U.S. patent application number 11/889087 was filed with the patent office on 2009-02-12 for methods for delivering transparent shelf-stable liquid drink concentrates.
Invention is credited to Aly Gamay.
Application Number | 20090041911 11/889087 |
Document ID | / |
Family ID | 40346798 |
Filed Date | 2009-02-12 |
United States Patent
Application |
20090041911 |
Kind Code |
A1 |
Gamay; Aly |
February 12, 2009 |
Methods for delivering transparent shelf-stable liquid drink
concentrates
Abstract
Disclosed is a method of making and delivering a composition
beverage and nutritional components in a concentrated form. The
method includes providing sweeteners, nutritional supplements,
flavors, colors, thickening agents, acidifying agents or
combinations thereof in a shelf stable format. The method also
includes providing portable lightweight beverage mix or nutritional
supplement. Additionally, the method includes providing clear and
non-turbid beverage upon dilution in dilution media.
Inventors: |
Gamay; Aly; (McLean,
VA) |
Correspondence
Address: |
ALY GAMAY
1102 Mill Ridge
McLean
VA
22102
US
|
Family ID: |
40346798 |
Appl. No.: |
11/889087 |
Filed: |
August 9, 2007 |
Current U.S.
Class: |
426/115 ;
426/399 |
Current CPC
Class: |
A23L 2/38 20130101; A23L
2/68 20130101; A23L 2/52 20130101; A23L 2/02 20130101; A23L 2/385
20130101 |
Class at
Publication: |
426/115 ;
426/399 |
International
Class: |
B65B 55/04 20060101
B65B055/04; B65D 85/72 20060101 B65D085/72 |
Claims
1. A method of delivering a pre-measured, transparent,
preservative-free, shelf-stable liquid drink concentrate that is
readily miscible with any liquid medium without shaking or
agitation comprising: selecting water soluble constituents; and
combining water and water soluble constituents to form transparent
liquid drink concentrate; and adjusting pH of transparent liquid
drink concentrate to about 3.5 or lower; and dispensing the
acidified transparent liquid drink concentrate into pre-formed
container; and hermetically sealing the pre-formed container; and
dispensing acidified transparent liquid drink concentrate from the
pre-formed container into a dilution medium for ingestion
2. The method of claim 1, wherein the water soluble constituents
are selected to provide a transparent and non-turbid solution
without cloudiness or precipitation.
3. The method of claim 1, wherein the water soluble constituents
are selected from the group consisting of sweeteners, nutritional
supplements, flavors, colors, thickening agents, acidifying agents
or combinations thereof.
4. The method of claim 1, wherein the acidified transparent liquid
drink concentrate further comprises between about 30% to about 90%
water.
5. The method of claim 1, wherein the pre-formed container is
selected from the group consisting of PVC, PVDC, HIPS, PS, PE or
Poly Propylene or combinations thereof.
6. The method of claim 1, wherein the acidified transparent liquid
drink concentrate is filled into pre-formed container at amounts
about 5 to 30 ml.
7. The method of claim 1, wherein the dilution fluid is selected
from the group consisting of water, fruit or vegetable juice,
liquid brewed herbs, chilled or frozen treats or combinations
thereof.
8. The method of claim 1, wherein the ingestion of said diluted
acidified transparent liquid drink concentrate is for the purpose
of hydration, enjoyment or treating specific symptoms of deficient
nutrition.
9. The method of claim 1, wherein acidified transparent liquid
drink concentrate has a pH between about 0.5 to about 2.5.
10. The method of claim 3, wherein the sweeteners are selected from
the group selected consisting of monosaccharides, disaccharides,
sucralose, aspartame, saccharin, Acesulfame Potassium, include
mannitol, sorbitol, maltitol, xylitol, lactitol monohydrate,
erythritol, and glycerin, and combinations thereof.
11. The method of claim 3, wherein the nutritional supplements are
selected from the group consisting of water soluble vitamins, water
miscible vitamins, antioxidants, minerals, herbal extracts, liquid
extracts of herbs, water soluble fiber, prebiotics, probiotics,
joint care nutrients, gelatin, collagen, amino acids, brain
stimulating nutrients, water soluble pharmaceutical compounds,
water soluble nutraceutical compounds, performance enhancers and
combinations thereof.
12. The method of claim 3, wherein the flavors are selected from
the group consisting of sweet, savory, herbal flavors and
combinations thereof.
13. The method of claim 3, wherein the colors are selected from the
group consisting of natural colors, artificial colors, fruit
derived colors, vegetable derived colors, insect derived colors and
combinations thereof.
14. The method of claim 3, wherein the thickening agent is selected
from the group consisting of collagen, gellan gum, carbohydrate gel
forming polymers, Carbo bean gum, locust bean gum, carrageenan,
alginates, guar, xanthan, carboxymethyl cellulose, clear starch and
mixtures thereof.
15. The method of claim 3, wherein the acidifying agent is selected
from the group consisting of citric acid, tartaric acid, malic
acid, ascorbic acid, lactic acid, phosphoric acid, hydrochloric
acid and combinations thereof.
16. The method of claim 1, wherein the pre-measured, transparent,
preservative-free, shelf-stable liquid drink concentrate is an
energy supplement concentrate.
17. The method of claim 1, wherein the pre-measured, transparent,
preservative-free, shelf-stable liquid drink concentrate is a
sports drink concentrate.
18. The method of claim 1, wherein the pre-measured, transparent,
preservative-free, shelf-stable liquid drink concentrate is a drink
concentrate.
19. The method of claim 1, wherein the pre-measured, transparent,
preservative-free, shelf-stable liquid drink concentrate is a
nutritional supplement concentrate.
20. A method of delivering a pre-measured, transparent,
shelf-stable liquid drink concentrate that is readily miscible with
any liquid medium without shaking or agitation comprising:
selecting water soluble constituents; and combining water and water
soluble constituents to form transparent liquid drink concentrate;
and adjusting pH of transparent liquid drink concentrate to about
5.5 or lower; and dispensing the transparent liquid drink
concentrate into pre-formed container; and hermetically sealing the
pre-formed container; and dispensing transparent liquid drink
concentrate from the pre-formed container into a dilution medium
for ingesting.
21. The method of claim 20, wherein the water soluble constituents
are selected to provide a transparent and non-turbid solution
without cloudiness or precipitation.
22. The method of claim 20, wherein the water soluble constituents
are selected from the group consisting of sweeteners, nutritional
supplements, flavors, colors, thickening agents, acidifying agents
or combinations thereof.
23. The method of claim 20, wherein the water soluble constituents
contain a preservative.
24. The method of claim 20, wherein the transparent liquid drink
concentrate further comprises between about 30% to about 90%
water.
25. The method of claim 20, wherein the pre-formed container is
selected from the group consisting of PVC, PVDC, HIPS, PS, PE or
Poly Propylene or combinations thereof.
26. The method of claim 20, wherein the transparent liquid drink
concentrate is filled into said pre-formed container at amounts
about 5 to 30 ml.
27. The method of claim 20, wherein the dilution fluid is selected
from the group consisting of water, fruit or vegetable juice,
liquid brewed herbs, chilled or frozen treats or combinations
thereof.
28. The method of claim 20, wherein the ingestion of said diluted
transparent liquid drink concentrate is for the purpose of
hydration, enjoyment or treating specific symptoms of deficient
nutrition.
29. The method of claim 20, wherein transparent liquid drink
concentrate has a pH between about 3.5 to about 5.5.
30. The method of claim 22, wherein the sweeteners are selected
from the group selected consisting of monosaccharides,
disaccharides, sucralose, aspartame, saccharin, Acesulfame
Potassium, include mannitol, sorbitol, maltitol, xylitol, lactitol
monohydrate, erythritol, and glycerin, and combinations
thereof.
31. The method of claim 22, wherein the nutritional supplements are
selected from the group consisting of water soluble vitamins, water
miscible vitamins, antioxidants, minerals, herbal extracts, liquid
extracts of herbs, water soluble fiber, prebiotics, probiotics,
joint care nutrients, gelatin, collagen, amino acids, brain
stimulating nutrients, water soluble pharmaceutical compounds,
water soluble nutraceutical compounds, performance enhancers and
combinations thereof.
32. The method of claim 22, wherein the flavors are selected from
the group consisting of sweet, savory, herbal flavors and
combinations thereof.
33. The method of claim 22, wherein the colors are selected from
the group consisting of natural colors, artificial colors, fruit
derived colors, vegetable derived colors, insect derived colors and
combinations thereof.
34. The method of claim 22, wherein the thickening agent is
selected from the group consisting of collagen, gellan gum,
carbohydrate gel forming polymers, Carbo bean gum, locust bean gum,
carrageenan, alginates, guar, xanthan, carboxymethyl cellulose,
clear starch and mixtures thereof.
35. The method of claim 22, wherein the acidifying agent is
selected from the group consisting of citric acid, tartaric acid,
malic acid, ascorbic acid, lactic acid, phosphoric acid,
hydrochloric acid and combinations thereof.
36. The method of claim 23, wherein the preservative is selected
from the group consisting of nisin, sorbic acid or a salt of,
benzoic acid or a salt of, EDTA, Methyl Paraben, Propyl Paraben,
natural preservatives, synthetic preservatives or mixtures
thereof.
37. The method of claim 20, wherein the pre-measured, transparent,
shelf-stable liquid drink concentrate is an energy supplement
concentrate.
38. The method of claim 20, wherein the pre-measured, transparent,
shelf-stable liquid drink concentrate is a sports drink
concentrate.
39. The method of claim 20, wherein the pre-measured, transparent,
shelf-stable liquid drink concentrate is a drink concentrate.
40. The method of claim 20, wherein the pre-measured, transparent,
shelf-stable liquid drink concentrate is a nutritional supplement
concentrate.
41. A portable kit comprising a preformed package, and a
pre-measured, preservative-free, acidified, shelf-stable
concentrate consists essentially of liquid; and a water soluble
additive selected from the group consisting of sweeteners,
nutritional supplements, flavors, colors, thickening agents or
combinations thereof. wherein the performed package allows for
packaging and portability of the pre-measured, preservative-free,
shelf-stable liquid drink concentrate, and allows for easy
dispensing into containers of fluids as well as protection of
dissolved water soluble additives.
42. The method of claim 41, wherein the water soluble constituents
are selected to provide a transparent and non-turbid solution
without cloudiness or precipitation.
43. The method of claim 41, wherein the water soluble constituents
are selected from the group consisting of sweeteners, nutritional
supplements, flavors, colors, thickening agents, acidifying agents
or combinations thereof.
44. The method of claim 41, wherein the acidified transparent
liquid drink concentrate further comprises between about 30% to
about 90% water.
45. The method of claim 41, wherein the pre-formed container is
selected from the group consisting of clear and transparent PVC or
PVDC combinations thereof.
46. The method of claim 41, wherein the said acidified transparent
liquid drink concentrate is filled into said pre-formed container
at amounts about 5 to 30 ml.
47. The method of claim 41, wherein acidified transparent liquid
drink concentrate has a pH between about 0.5 to about 3.5.
48. The method of claim 43, wherein the sweeteners are selected
from the group selected consisting of monosaccharides,
disaccharides, sucralose, aspartame, saccharin, Acesulfame
Potassium, include mannitol, sorbitol, maltitol, xylitol, lactitol
monohydrate, erythritol, and glycerin, and combinations
thereof.
49. The method of claim 43, wherein the nutritional supplements are
selected from the group consisting of water soluble vitamins, water
miscible vitamins, antioxidants, minerals, herbal extracts, liquid
extracts of herbs, water soluble fiber, prebiotics, probiotics,
joint care nutrients, gelatin, collagen, amino acids, brain
stimulating nutrients, water soluble pharmaceutical compounds,
water soluble nutraceutical compounds, performance enhancers and
combinations thereof.
50. The method of claim 43, wherein the flavors are selected from
the group consisting of sweet, savory, herbal flavors and
combinations thereof.
51. The method of claim 43, wherein the colors are selected from
the group consisting of natural colors, artificial colors, fruit
derived colors, vegetable derived colors, insect derived colors and
combinations thereof.
52. The method of claim 43, wherein the thickening agent is
selected from the group consisting of collagen, gellan gum,
carbohydrate gel forming polymers, Carbo bean gum, locust bean gum,
carrageenan, alginates, guar, xanthan, carboxymethyl cellulose,
clear starch and mixtures thereof.
53. The method of claim 43, wherein the acidifying agent is
selected from the group consisting of citric acid, tartaric acid,
malic acid, ascorbic acid, lactic acid, phosphoric acid,
hydrochloric acid and combinations thereof.
54. The method of claim 41, wherein the pre-measured, transparent,
preservative-free, shelf-stable liquid drink concentrate is an
energy supplement concentrate.
55. The method of claim 41, wherein the pre-measured, transparent,
preservative-free, shelf-stable liquid drink concentrate is a
sports drink concentrate.
56. The method of claim 41, wherein the pre-measured, transparent,
preservative-free, shelf-stable liquid drink concentrate is a drink
concentrate.
57. The method of claim 41, wherein the pre-measured, transparent,
preservative-free, shelf-stable liquid drink concentrate is a
nutritional supplement concentrate.
58. The kit of claim 41, wherein the preformed package is
hermetically sealed.
Description
FIELD OF INVENTION
[0001] The present invention relates to methods of delivering a
pre-measured, transparent, preservative-free, shelf-stable liquid
drink concentrate that is readily miscible with any liquid medium
without turbidity, precipitation or mechanical action for
incorporation, producing clear beverage resembling drinking
water.
BACKGROUND
[0002] Water is the critical component for the hydration of human
body. Although water is not metabolized, it is essential for
metabolism. Water serves a variety of functions in the body,
including regulating temperature, protecting and cushioning vital
organs, removing waste, and converting food into energy. The
majority of our body is water, serving as the solvent for the
chemical reactions of life. Thirst is one of the first signs of
dehydration, but one cannot rely on thirst to tell when you need
more water. Once dehydration begins, the thirst response becomes
even less effective, particularly in older people, who are less
likely to drink sufficient water.
[0003] It is generally agreed that the average adult person should
consume at least eight, 8 oz. glasses of water per day or more if
the individual is undergoing stress, exercising strenuously, ill,
or in very hot climates. Unfortunately, most people drink water
only when parched, not consuming enough to completely address
and/or reverse dehydration.
[0004] When the body is dehydrated, nutrients cannot be as readily
delivered to the cells, or waste products be as readily removed.
With dehydration, viscosity of the blood is increased so that
efficiency of circulation is decreased. Such impaired circulation
can ultimately lead to vascular damage and disease. At the same
time, because the dehydrated body seeks to reverse this situation,
more water is removed from the bowel. This causes excessive
compaction and hardness of digestive residues with resulting
constipation and potential accumulations of toxins in the bowel
(which toxins may ultimately be absorbed into the blood stream).
Further, there is abundant evidence that constipation may lead to a
myriad of medical problems related to the gastrointestinal track
including colon cancer, possibly as a result of prolonged contact
between cells of the colon and toxin laden feces. It is critically
important to be able to regularly eliminate toxins from the body in
a healthy person and far more critical in those with health
challenges.
[0005] Knowing the health merits of drinking enough water,
consumers can get to drink more water by offering flavored and
enhanced waters. Studies suggest that this may often be true, a
flavored water or tea helps individuals drink more.
[0006] Problematic today is the inconsistency of the consumer to
adhere to a routine, except perhaps, when it comes to
pharmaceuticals, which are basically for pain relief and address
illness, be it healing from an infection and/or disease.
Commercially available vitamin and mineral supplements are
convenient and useful in many circumstances where improved nutrient
uptake is desirable. However, adhering to a daily routine of
nutritional supplementation has had limited success because it is
difficult for the consumer to ingest numerous pills and capsules on
a daily basis especially if the size of the nutritional supplement
is large. Functional beverages containing supplements are becoming
mainstream due to ease of consumption and compliance.
[0007] Some drinks are fortified with vitamins or minerals. Many
drinks contain herbals like Echinacea, Guarana, Ginkgo Biloba, or
Kava that supposedly help energize, calm, or promote well-being in
other ways.
[0008] PepsiCo launched purified water called Aquafina, as well as
a line of fruit-flavored, vitamin-mineral enhanced waters called
Aquafina Essentials. Coca-Cola, produced bottled water with added
minerals, Dasani, as well as Dasani Nutri-waters adding additional
nutritive value to their existing mineral fortified water.
[0009] According to Information Resources, while sales of
carbonated beverages, such as soda, have dropped about 4 percent in
the last five years, sales of bottled water have more than tripled,
as people have become more health conscious and, simultaneously,
leery of the quality of tap water.
[0010] Companies rolled out a barrage of lightly sweetened "waters"
laced with fruit flavors, vitamins, herbs and even ingredients used
to treat specific medical conditions. With bottled water a $6
billion a year business it is possible that this so-called
potential sub-category can be extremely profitable.
[0011] There are other enriched and functional waters on the market
come in ready to drink large plastic or glass bottles and cans.
They are often sold in large packs of 6 to 24 units. In addition to
being extremely heavy to carry as packs, they are not easily
portable to workplace or for travel. It will be desirable to have
the same enriching and functional ingredients in concentrated forms
that are portable and light to carry to be added to any water or
beverage upon consumption. Additionally, empty cans and bottles
overload our recycling systems and represent challenges to
available recycling technology. It will be suitable to have
enriching and functional ingredients in concentrated forms in small
packages that does not take large space and easily recyclable.
Moreover, it will be environmentally-friendly to deliver high
concentrations of various rejuvenating-nutrients or refreshing
ingredients in relatively small volume reduce the cost of energy
needed for transportation, thus reducing the pollution and helping
the environment.
[0012] The beverage industry has responded to the abovementioned
problems by offering powdered dry drink mix concentrates to be
added to water. However, these dry mixes are difficult to add
precisely to a bottle of water without spilling on bottleneck and
edges and dusting the air with powder particles and losing some of
the powder. In the case of nutritionally supplemented dry mixes,
that may also cause loss of active and nutritious components
resulting in a deficiency of dose taken.
[0013] Furthermore, one of the shortcomings of powdered drink mixes
is that they require vigorous shaking to incorporate the powdered
mix. Because vigorous mechanical action is required, it may be
troublesome for some consumers to ensure incorporating all dry
materials into bottled water or any other liquid. Another possible
problem with dry mixes is that they usually leave un-dissolved
layer of powder at the bottom of bottled water, which is visually
repulsive.
[0014] Another disadvantage of dry drink mixes is that it does not
produce clear and transparent beverage due to the use of
maltodextrin and other filling materials as carriers for flavors
and blending media of all ingredients.
[0015] Flavored water, because it is a clear product just like
water, is more closely linked to water's heritage and is more
appealing to health conscious consumers. Flavored waters are just a
way to add variety and keep people from getting bored with plain
water. However, when dry mixes are used to produce flavored water
or functional drinks, they produce cloudy and turbid beverages that
are not as appealing.
[0016] It will be very desirable to offer concentrated drink
liquids that are transparent and clear resembling the actual
bottled flavored and functional water. Furthermore, it would be
technologically advantageous to develop concentrated liquids of
beverage blends and nutritionally superior compositions that are
easy to use and incorporate into containers of liquids without loss
of product or vigorous mechanical action to dissolve and solubilize
ingredients and/or nutrients.
SUMMARY
[0017] The present invention comprises a method of delivering a
pre-measured, transparent, preservative-free, shelf-stable liquid
drink concentrate that is readily miscible and mixable with any
liquid medium without shaking or agitation and without creating
cloudiness or turbidity after dilution. Furthermore, the diluted
concentrate will show no visible sign of ingredients
precipitation.
[0018] The method includes screening and selecting water soluble
constituents, combining water and water soluble constituents to
form transparent liquid drink concentrate, adjusting pH of
transparent liquid drink concentrate to about 3.5 or lower,
dispensing the acidified transparent liquid drink concentrate into
pre-formed containers, hermetically sealing the pre-formed
containers, and dispensing acidified transparent liquid drink
concentrate from the pre-formed container into a dilution medium
for ingestion.
[0019] The method of the present invention includes making a
composition for delivering beverage and nutritional components in a
concentrated form. The method includes providing sweeteners,
nutritional supplements, flavors, colors, thickening agents,
acidifying agents or combinations thereof. and mixtures thereof in
a preservative free and shelf stable format. The method also
includes providing portable lightweight beverage mix or nutritional
supplement. Additionally, the method includes providing clear and
non-turbid beverage upon dilution in dilution medium like
water.
[0020] A further embodiment of the present invention includes a
method of delivering a pre-measured, transparent, shelf-stable
liquid drink concentrate that is readily miscible with any liquid
medium without shaking or agitation and without creating cloudiness
or turbidity after dilution. Furthermore, the diluted concentrate
will show no visible sign of ingredients precipitation.
[0021] The method includes selecting water soluble constituents,
combining water and water soluble constituents to form transparent
liquid drink concentrate, adjusting pH of transparent liquid drink
concentrate to about 3.5 or lower, dispensing the acidified
transparent liquid drink concentrate into pre-formed container,
hermetically sealing the pre-formed container, and dispensing
acidified transparent liquid drink concentrate from the pre-formed
container into a dilution medium for ingestion. Additionally a
preservative may be included in the composition.
[0022] A further embodiment includes a portable kit comprising a
preformed package, and a pre-measured, preservative-free,
acidified, shelf-stable concentrate consists essentially of liquid;
and a water soluble additive selected from the group consisting of
sweeteners, nutritional supplements, flavors, colors, thickening
agents or combinations thereof, wherein the performed package
allows for packaging and portability of the pre-measured,
preservative-free, shelf-stable liquid drink concentrate, and
allows for easy dispensing into containers of fluids as well as
protection of dissolved water soluble additives. The kit contains
water-soluble constituents selected to provide a transparent and
non-turbid solution without cloudiness or precipitation. The kit
further comprises between about 30% to about 90% water. The
portable kit may also include transparent liquid drink filled into
said pre-formed container at amounts about 5 to 30 ml.
DETAILED DESCRIPTION
[0023] The present invention comprises a method of delivering a
pre-measured, transparent, preservative-free, shelf-stable liquid
drink concentrate that is readily miscible with any liquid medium
without shaking or agitation and without creating cloudiness or
turbidity after dilution. Furthermore, the diluted concentrate will
show no visible sign of ingredients precipitation.
[0024] The method includes selecting water soluble constituents,
combining water and water soluble constituents to form transparent
liquid drink concentrate, adjusting pH of transparent liquid drink
concentrate to about 3.5 or lower, dispensing the acidified
transparent liquid drink concentrate into pre-formed container,
hermetically sealing the pre-formed container, and dispensing
acidified transparent liquid drink concentrate from the pre-formed
container into a dilution medium for ingestion.
[0025] The method of the present invention includes making a
composition for delivering beverage and nutritional components in a
concentrated form. The method includes providing sweeteners,
nutritional supplements, flavors, colors, thickening agents,
acidifying agents or combinations thereof and mixtures thereof in a
preservative free and shelf stable format. The method also includes
providing portable lightweight beverage mix or nutritional
supplement. Additionally, the method includes providing clear and
non-turbid beverage upon dilution in dilution media.
[0026] All liquid beverage concentrates are able to benefit from
the methods of the invention. The methods are effective for
obtaining clear and transparent diluted beverages that are
appealing to consumers.
[0027] The components of the method are in a form that is
systemically soluble or miscible with water. The components can be
pre-hydrated or pre-solubilized either individually or in various
combinations for enhanced dispersion. After being dissolved, the
components of the method, or their byproducts, are delivered to the
pre-formed package without the need for preservatives.
[0028] The present concentrated nutrient fortified food products
may be produced in various combinations to provide preparations
that could be mixed with water or other fluids, to provide ready to
drink liquid beverage or liquid nutritional supplements. Because
the ingredients are pre-hydrated in water before consumption, the
preparation mixes with water instantly without vigorous agitation.
The resultant finished product shows no visible signs of cloudiness
or turbidity and pleasant to use immediately. In an embodiment,
further it essentially comprises sufficient amounts of colors,
flavors, acids and active ingredients to produce a variety of
drinkable liquids with vast appearances, functionality and health
benefits.
[0029] The pre-measured amount of concentrated liquids in the
pre-formed units essentially delivers various components and/or
nutrients at required ratios in hydrated status available for fast
and enhanced absorption in the human body. The pre-formed packages
and its structure maintains the present nutrients and actives in a
hydrated status, ready for addition to dilution media for immediate
ingestion without the need for re-measuring or mechanical action to
impact the solubilization of refreshing ingredients or nutrients.
Clear and transparent pre-formed packages may add visual appeal to
finished liquids.
[0030] The small volume dispensed into each kit further allows for
lightweight units that realize significant savings in shipping and
delivering the products to consumers.
[0031] Packing high concentrations of various
rejuvenating-nutrients or refreshing ingredients in relatively
small volume reduce the cost of energy needed for transportation,
thus reducing the pollution and helping the environment.
[0032] Packing high concentrations of various
rejuvenating-nutrients or refreshing ingredients in relatively
small volume to be added to a glass of water should reduce the cost
of energy needed for disposing off and recycling the empty packages
compared to the cost needed for disposing off and recycling the
empty aluminum cans and plastic bottles thus reducing the pollution
and helping the environment. Because only 10-20 grams of the liquid
concentrates are used to produce equivalent of 480 to 2000 grams of
comparable ready to drink beverages, using the concentrated liquids
in the current invention will reduce the shipping weight of ready
to drink beverage by 97 to 99%. From environmentally and
economically perspectives, it is advantageous to utilize the
current invention to produce quality beverages and help the
environment.
[0033] Providing light weight, high impact liquids that are shelf
stable, easy to carry, pre-measured and easy to mix with fluids to
provide appealing beverage and/or health promoting nutritional
supplements involves several steps in selecting ingredients,
processing the components and final packaging to ensure the safety
and integrity of finished products.
Sweeteners
[0034] Suitable materials for use as nutritive carbohydrate
sweetening agents are well known in the art. Examples of sweetening
agents include both monosaccharide and disaccharide sugars such as
sucrose, invert sugar, dextrose, lactose, honey, maltose, fructose,
maple syrup and corn syrup or corn syrup solids. Example nutritive
carbohydrate sweetening agents include those selected from the
group consisting of sucrose, glucose, fructose, and corn syrup
solids.
[0035] Non-sugar nutritive sweeteners may be utilized. Examples of
non-sugar nutritive sweeteners include mannitol, sorbitol,
maltitol, xylitol, lactitol monohydrate, erythritol, and
glycerin.
[0036] Suitable non-nutritive sweeteners may also be used for
sugar-free functional foods. Example of non-nutritive sweeteners
includes Sucralose, Aspartame, Saccharin, Acesulfame Potassium and
other high potency sweeteners. Of course, mixtures of the
above-noted materials are contemplated herein.
Flavors
[0037] Optionally, the present concentrated liquids products can
further additionally include effective amounts of flavor(s). If
present, such flavors can comprise effective amounts of flavors to
provide desired flavor levels. Generally, flavors present at from
about 0.01% to about 5% of the finished products are
contemplated.
Thickening Agent
[0038] The thickening agent may be used at lower concentration to
produce a desired consistency of liquid concentrate to accommodate
specific ingredients. Good results are obtained when all or at
least a portion of the thickening agent is supplied by a member
from the group consisting of collagen (gelatin), gellan gum,
carbohydrate gel forming polymers (such as pectin, gel forming
starches, agar, and mixtures thereof), carrageenan, Carbo bean,
gum, locust bean gum and alginates. Other thickening agents may
include but not be limited to guar, Xanthan, gums, Carboxymethyl
cellulose and thickening clear starch. Generally, good results are
obtained when the total thickening agent is present at levels
ranging from about 0.05% to 2.0%.
Nutritional Additives:
[0039] Any of the water dissolvable nutritional supplements may be
used in formulating the composition of the present method. If
nutritional additives are not water soluble, a form of water
soluble or miscible version may be employed as long as it does not
separate or precipitate in either the pre-formed package or the
final diluted product.
[0040] Nutritional supplements maybe selected from groups
consisting of water soluble vitamins, water miscible vitamins,
antioxidants, minerals, herbal extracts, liquid extracts of herbs,
water soluble fiber, prebiotics, probiotics, joint care nutrients,
gelatin, collagen, amino acids, brain stimulating nutrients, water
soluble pharmaceutical compounds, water soluble nutraceutical
compounds, performance enhancers and combinations thereof.
[0041] Vitamins are very popular in beverage. Vitamins are divided
into two categories based on water solubility. Fat soluble
vitamins, i.e. A, D, E, K and water soluble i.e. B and C. When
powdered dry mix is formulated, various vitamins may be used
because it will be added to water and consumed instantly. However,
liquid formulations require special attention to suspend the
vitamins as well as preserve the potency during shelf life. If fat
soluble vitamin such as E is required in the formulation, a water
miscible version has to be employed, such as Vitamin E Acetate.
Vitamin A Palmitate and Beta-Carotene may be acceptable forms of
Vitamin A.
[0042] Vitamin C is water soluble, however it degrades in water in
fast fashion, therefore, proper temperature at addition is to be
observed. Furthermore, Vitamin C functions as an acidifying agent
and may be used between 0.05 and 20.0%.
[0043] Among joint and skin rejuvenating nutrients, Collagen,
Glucosamine, Chondroitin and MSM are very popular. Collagens (and
it is denatured form gelatin) are a family of highly characteristic
fibrous proteins found in all multicellular animals and may serve
as a gelling agent. They are the most abundant proteins in mammals,
constituting 25% of their total protein. The central feature of all
collagen molecules is their stiff, triple-stranded helical
structure. Three collagen polypeptide chains, called alpha-chains,
are wound around each other in a regular helix to generate a
rope-like collagen molecule about 300 nm long and 1.5 nm in
diameter. At most, eleven genetically distinct collagen types have
been well defined. The major types are referred to as types I, II,
III, IV and V. Types I, II and III are the main types of collagen
found in connective tissues, and of these, type I is the most
common, constituting about 75% of the collagen in the body. After
being secreted into the extracellular space, types I, II and III
collagen molecules assemble into ordered polymers called collagen
fibrils, which are long (up to many microns), thin (10 to 300 nm in
diameter), cable-like structures clearly visible in electron
micrographs. Such fibrils are often grouped into larger bundles,
which can be seen in the light microscope as collagen fibers
several microns in diameter.
[0044] Collagen is the main constituent of the supporting tissue
and connective tissue in animals and humans and, more particularly,
is found in the skin, the tendons and bones. Collagen may be
produced from animal skin, animal bones and other sufficiently
purified connective tissue. Hydrolyzed Collagen is readily water
soluble while Gelatin which is a denatured collagen is soluble only
in hot water and upon cooling is capable of binding considerable
amounts of water.
[0045] Glucosamine, which is naturally found in high concentrations
in joint structures, is a stable, tasteless and water-soluble
nutrient. It is readily absorbed from the intestines, stays in the
blood for several hours, and very little is excreted. In
particular, glucosamine stimulates the body's manufacture of
collagen, the protein portion of the fibrous substance that holds
joints together.
[0046] Chondroitin sulfate is the major glycosaminoglycan in
cartilage and may have a synergistic effect with Glucosamine and is
soluble in water. MSM (Methyl-Sulfonyl-Methane) is also known as
dimethyl sulfone or sulfonylbismethan is readily water soluble.
[0047] An example joint care and/or skin and nail composition may
include D-Glucosamine HCL (99%) added at 200 to 2000 mg,
Chondroitin Sulfate (90%) added at 100 to 2000 mg, MSM (99%) added
at 100 to 2000 mg, commercial gelatin may be added at 0.5-22% and
hydrolyzed Collagen which is available from commercial sources may
be added at 0.5 to 10%.
[0048] Minerals may be also included in the composition. Water
soluble mineral such as sodium and potassium may be used to induce
a sports drink. Whilst, calcium and magnesium are not soluble and
may not be used in this invention because they induce cloudiness
and turbidity in both concentrate and finished beverage.
Furthermore, they increase the pH of the concentrate to high levels
(up to pH 8.0) which negatively impact the shelf stability of the
preservative free, acidified composition.
[0049] Energy boosting ingredients may be utilized in the current
invention. Taurine, Inositol, Caffeine and herbal extracts are
examples. To maintain the clarity of the liquid concentrate as well
as the finished diluted beverage/supplement, liquid extracts of
herbal preparations may be used. Filtration of liquid preparation
is essential to eliminate any particulates or suspended
materials.
Acidulant
[0050] Sufficient amounts of an edible organic acid or acidulant
are added to produce a pH of about 3.5, or about 0.5 to 4.0. The
particular pH selected from within this pH range depends in part
upon a preservative being employed as well as the organoleptic
attributes desired. A variety of edible organic acids can be used
to adjust the pH of the present invention as well as to control the
taste and tartness of the present products. For example, citric
acid, tartaric acid, malic acid, ascorbic acid, lactic acid,
phosphoric acid, hydrochloric acid and mixtures thereof may be
used.
[0051] Acidulants further provide optimum pH for extended shelf
life of functional foods without refrigeration. Furthermore,
acidulants enhance flavor perception to affect various flavor
profiles.
[0052] The acidulants modify the product's pH to a range of about
0.5 to 3.5, which is desirable for extending the shelf life of the
concentrate as well as provide good tasting finished beverage.
Additional Ingredients
[0053] The present food compositions can optionally contain a
variety of additional ingredients suitable for rendering such
products more organoleptically acceptable, more nutritious and/or
more storage stable. Such optional components include fiber
materials, colors (natural colors, artificial colors, fruit derived
colors, vegetable derived colors, insect derived colors like
Carmine), preservatives (selected from the group consisting of
nisin, sorbic acid or a salt of, benzoic acid or a salt of, EDTA,
Methyl Paraben, Propyl Paraben, natural preservatives, synthetic
preservatives or mixtures thereof and emulsifiers.
[0054] According to Wikipedia, Turbidity is a cloudiness or
haziness of water (or other fluid) caused by individual particles
(suspended solids) that are generally invisible to the naked eye.
Measurement of turbidity is a key test of water quality. Fluids can
contain suspended solid matter consisting of particles of many
different sizes. While some suspended material will be large enough
and heavy enough to settle rapidly to the bottom container if a
liquid sample is left to stand (the settleable solids), very small
particles will settle only very slowly or not at all if the sample
is regularly agitated or the particles are colloidal. These small
solid particles cause the liquid to appear turbid. It should be
noticed that it is an objective of the current invention to produce
clear and non turbid liquids.
[0055] A property of the particles, that they will scatter a light
beam focused on them, is utilized in Nephelometer with the detector
setup to the side of the light beam. More light reaches the
detector if there are lots of small particles scattering the source
beam than if there are few. The units of turbidity from a
calibrated Nephelometer are called Nephelometric Turbidity Units
(NTU). To some extent, how much light reflects for a given amount
of particulates is dependent upon properties of the particles like
their shape, color, and reflectivity. For this reason (and the
reason that heavier particles settle quickly and do not contribute
to a turbidity reading).
[0056] A turbidity standards of 5 NTU the liquid is considered
clear, at 50 NTU is considered hazy, while at 500 NTU is considered
cloudy.
[0057] Solubility refers to the ability for a given substance, the
solute, to dissolve in a solvent. It is measured in terms of the
maximum amount of solute dissolved in a solvent at equilibrium. The
resulting solution is called a saturated solution. Certain
substances are soluble in all proportions with a given solvent,
such as ethanol in water. This property is known as
miscibility.
[0058] Under various conditions, the equilibrium solubility can be
exceeded to give a so-called supersaturated solution, which is
metastable. The solvent is often a liquid, which can be a pure
substance or a mixture.
[0059] The term insoluble is often applied to poorly soluble
compounds, though strictly speaking there are very few cases where
there is absolutely no material dissolved. The solubility of one
substance dissolving in another is determined by the balance of
intermolecular forces between the solvent and solute and the
entropy change that accompanies the solvation. Factors such as
temperature and pressure will alter this balance, thus changing the
solubility.
[0060] Solubility may also strongly depend on the presence of other
species dissolved in the solvent.
[0061] Dissolution is not always an instantaneous process. It is
fast when salt and sugar dissolve in water but much slower for a
tablet aspirin or a large crystal of hydrated copper sulfate. The
speed at which a solid dissolves in a liquid may depend on its
crystalline properties and the presence of polymorphism.
[0062] In the embodiment of the current invention, each ingredient
is screened for solubility in water and for producing transparent
liquid without any turbidity or observed opaqueness. Each
ingredient or nutrient is evaluated at suitable concentration
(based on actual usage level) in 100 ml deionized water enclosed in
glass bottle and checked for turbidity. Only non turbidity
producing materials (estimated at 25 NTU or less) were selected.
Visual evaluation also conducted to ensure clear liquids are
obtained. Solutions with an estimated 30 NTG and above are
eliminated as potential ingredients. Bottles were also checked for
precipitated solids at 0, 2, 4, 6, 8, 10 and 24 hours at room
temperature. If precipitate is observed, the ingredient/nutrient is
rendered unusable for producing appealing beverage. Furthermore,
ingredients are evaluated in a final diluted beverage and/or
diluents to ensure that dilution will not change the physical
appearance of concentrates.
[0063] Solubility in water is a key factor in determining
ingredients/nutrients to employ in the current invention. Insoluble
materials are excluded from the formulation. Saturation point is
also observed for each ingredient/nutrient to ensure that no
precipitation will occur. Solutions of ingredients/nutrients were
tested at temperature of 95, 104, 120 and 140.degree. F. for
extended periods of time (up to 60 days) to screen for cloudiness
and precipitation.
[0064] As an additional screening step, simple filtration process
using lab filter Grade 313, Fluted Circles, Folded, Qualitative
filters are utilized. Fluid under it is own gravity is filtered to
observe any collected solids. Solids collected on the lab filter
indicate that precipitation will occur in both the concentrated
liquid as well as the finished beverage.
[0065] As an additional screening step, simple observation method
was utilized. Final diluted water containing the exact amount of a
concentrated liquid is filled into a 500 ml clear plastic Solo cup
that has a brand embossed clearly at the bottom. About 200 grams of
the diluted final liquid is filled into the abovementioned cup. The
cub is then placed on a black sheet. Looking from the top of cup,
if the embossed brand (Solo) on the bottom of cup can be seen and
read clearly, then the composition is acceptable. When compared to
other powdered dry mixes, the brand name could not be seen in the
case of diluents prepared using other dry mixes. When compared to
other ready to drink liquid sports drinks, the brand name could not
be seen in the case of other ready to drink sports drinks.
[0066] A final evaluation of the clarity and transparency of final
diluted water drink, 10 grams of uncolored version of the liquid
concentrate is prepared, added to 500 grams of deionized water,
then visually compared to deionized water in clear glass
containers. Only clarity and transparency producing
ingredients/nutritional supplements were selected for the
invention.
[0067] In one of the embodiments, selected ingredients-nutrients
are added to the rest of ingredients and water in a processor and
heat treated to 165.degree. F. to dissolve all ingredients and
affect pasteurization of the liquid.
[0068] To aid in full solubilization and hydration of desirable
selected ingredients-nutrients, a pre-hydrating step maybe employed
by pre-hydrating either individual selected ingredient-nutrient or
combination thereof. Water may be heated to 110.degree.
F.-170.degree. F., and then selected ingredients-nutrients are
added slowly with agitation to ensure complete hydration and
solubilization. The pre-hydration step may be accomplished over
about 10-50 minutes until no visible undissolved particle is
observed.
[0069] Any of food processing vessels may be used to combine and
heat-treat the ingredients.
[0070] Any sequence of ingredients addition may be adopted. In one
embodiment, water is added first to the processor, then selected
ingredients-nutrients are added, then acidifying agents are added,
then pasteurization of liquid is performed at 160.degree.
F.-190.degree. F. Concentrated liquids are then suitable for
further filling into suitable containers.
[0071] Various filling temperatures between about 10.degree.
F.-170.degree. F. may be employed without impacting the product
integrity, except in case of heat sensitive vitamins or ingredients
(i.e. Vitamin C) they are added after cooling the concentrated
liquid to about 110-130.degree. F. Cooling of the finished product
is optional.
[0072] The transparent liquid concentrate maybe additionally
dispensed into pre-formed or thermoformed containers or packages
and hermetically sealed for extended shelf life. The film material
for the pre-formed container is selected from the group consisting
of PVC, PVDC, HIPS, PS, PE or Poly Propylene. These resins maybe
thermoformed and filled employing equipment such as Unifill
Unit.
[0073] It is preferable to utilize a clear film and resin to
package the liquids of the current inventions in order to
accomplish appealing appearance. Transparent film such as PVC or
PVDC materials, when thermoformed into blisters, provide a
non-opaque barrier that is may reflect the clarity and transparency
of the concentrated liquids. That may present a marketing
merit.
[0074] Fill volume may vary. Between about 5 and 30 ml of liquid
concentrates are usually sufficient to deliver required
composition. Pre-measuring ensure delivering the required amounts
of ingredients and supplements. In case of nutritional supplements,
the accurate amount of the actives is to be delivered. Furthermore,
pre-measurement present a convenience feature not obtained when
using bulk powder mix or liquid supplements in a large bottles.
[0075] The concentrates produced according to the present invention
may be handled and distributed either at room temperature,
refrigerated or frozen.
[0076] To consume the final product of the current invention, the
pre-formed, pre-measured concentrated liquids, the package is
opened and liquid poured into bottled water, glass of water, any
beverage (hot or cold) and treats. The liquid mixed easily with any
fluid without vigorous agitation.
EXAMPLES
[0077] To evaluate the precipitation and solubility of available
components, ingredients, and nutrients, a study was initiated.
Deionized water was heated to 98.degree. F.-99.degree. F.
Adjustment of pH of the water to 2.7-2.9 was accomplished using
citric acid. Each ingredient is screened for solubility in water
and for producing transparent liquid without any turbidity or
observed opaqueness. Each ingredient or nutrient is evaluated at
suitable concentration (based on actual usage level) in 100 ml
deionized water enclosed in glass bottle and checked turbidity.
Only non turbid producing materials (estimated at 25 NTU or less)
were selected. Visual evaluation also conducted to ensure clear
liquids are obtained. Solutions with an estimated 30 NTU and above
are eliminated as potential ingredients.
[0078] Bottles were also checked for precipitated solids at 0, 2,
4, 6, 8, 10 and 24 hours. If precipitate is observed, the
ingredient/nutrient is rendered unusable for producing appealing
beverage. Furthermore, ingredients are evaluated in a final diluted
beverage to ensure that dilution will not change the physical
appearance of concentrates.
[0079] Since solubility in water is a key factor in determining
ingredients/nutrients to be employed in the current invention.
Insoluble materials are excluded from the formulation. Saturation
point is also observed for each ingredient/nutrient to ensure that
no precipitation will occur. Solutions of ingredients/nutrients
were tested at temperature of 95, 104, 120 and 140 for extended
periods of time to screen for cloudiness and precipitation.
[0080] As additional screening step, simple filtration process
using lab filter and fluid under it is own gravity of is used to
observe any collected solids. Solids collected on the lab filter
indicate that precipitation will occur in both the concentrated
liquid as well as the finished beverage.
Example 1
[0081] Pre-measured, transparent, preservative-free, shelf-stable,
refreshing, sugar free liquid drink concentrates were produced
according to the teachings of the present invention. A transparent,
preservative-free, shelf-stable liquid drink concentrate that is
readily miscible with any liquid medium without shaking or
agitation was produced by: Screening and selecting water soluble
constituents as in the current example, adding water to the water
soluble constituents to form transparent liquid, adjusting pH of
transparent liquid drink concentrate to about 1.5, dispensing 10 ml
of the acidified transparent liquid drink concentrate into
pre-formed container; hermetically sealing the pre-formed
container.
[0082] The concentrated liquids were formulated as follows:
TABLE-US-00001 Ingredient A B C D E Citric Acid 8.75 8.50 6 6 9
Ascorbic Acid 5 5 5 Sucralose 0.700 0.7 0.7 Acesulfame Potassium
0.2 Aspartame 1.5 Xanthan Gum 0.05 0.1 Flavors 3.00 3.00 2 1.5 2
Red #40 0.20 0.3 Fruit Juice Concentrate 4 Naturally Derived Color
1.5 1.5 Potassium Citrate 0.25 0.25 0.5 0.5 Water 87.05 84.25 84.20
85.50 81.30
[0083] After dispensing the acidified transparent liquid drink
concentrate from the pre-formed container into 470 ml water, visual
tests were conducted to confirm the transparency of the finished
beverage by examining the finished beverage. All compositions
provided clear non turbid drinkable liquids. Furthermore,
organoleptic evaluation was conducted to determine the
acceptability of final beverages by a group of food technologists.
All formulations were comparable or better in taste to other
powdered dry mix blends on the market. However, the current
formulations provided superior incorporation into liquids as well
as clarity. Other dry preparation available commercially produced
beverages ranging from cloudy to non transparent liquids. Some dry
blends caused visual precipitation at the bottom of drinking
containers. That appearance was perceived to be unacceptable. The
actual pH readings ranged between about 1.1 and 3.0.
Example 2
[0084] Pre-measured, transparent, preservative-free, shelf-stable,
refreshing, sugar free, ultra-concentrated liquid drink
concentrates were produced according to the teachings of the
present invention. A transparent, preservative-free, shelf-stable
liquid drink concentrate that is readily miscible with any liquid
medium without shaking or agitation was produced by: Screening and
selecting water soluble constituents as in the current example,
adding water to the water soluble constituents to form transparent
liquid, adjusting pH of transparent liquid drink concentrate to
about 0.5-1.0, dispensing 10 ml of the acidified transparent liquid
drink concentrate into pre-formed container; hermetically sealing
the pre-formed container.
[0085] The ultra-concentrated liquids were formulated as
follows:
TABLE-US-00002 Ingredient A B C Citric Acid 35 30 25 Ascorbic Acid
4 Sucralose 2 Acesulfame Potassium 2 2.2 2 Aspartame 5 5 5 Xanthan
Gum 0.05 Flavors 10 15 5 Red #40 1 1 Fruit Juice Concentrate 20
Naturally Derived Color 4 Potassium Citrate 1 Water 47.00 35.75
43.00
[0086] After dispensing the acidified transparent liquid drink
concentrate from the pre-formed container into 2000 grams water,
visual tests were conducted to confirm the transparency of the
finished beverage by examining the finished beverage. All
compositions provided clear non turbid drinkable liquids.
Furthermore, organoleptic evaluation was conducted to determine the
acceptability of final beverages by a group of food scientists. All
formulations were comparable in taste to other powdered dry mix
blends on the market. However, the current formulations provided
superior incorporation into liquids as well as clarity. Other dry
preparation available commercially produced beverages ranging from
cloudy to non transparent liquids. Some dry blends caused visual
precipitation at the bottom of drinking containers. That appearance
was perceived to be unacceptable. The actual pH readings ranged
between about 0.4 and 1.3.
Example 3
[0087] To formula A in example 1, antioxidant blend of Vitamin A,
Vitamin C (Beta Carotene) and Vitamin E (Acetate) was added to the
liquid product at about 100.degree. F.-130.degree. F., and then the
product was packaged. The amount of vitamins was balanced to obtain
about 100% of recommended daily allowance of these vitamins.
Example 4
[0088] To formula A in example 1, antioxidant blend of Vitamin A,
Vitamin C (Palmitate), Vitamin E (Acetate) and natural antioxidant
blend composed of: green tea extract, Blueberry extract, CoQ10, was
added to the liquid product at about 100.degree. F.-130.degree. F.,
and then the product was packaged. The amount of vitamins was
balanced to obtain about 50% of recommended daily allowance of
vitamins.
Example 5
[0089] To formula A in example 1, a blend of Vitamin B1, B2, B3,
B5, B12, Folate, was added to the liquid product at about
160.degree. F.-170.degree. F., and then the product was packaged.
The amount of vitamins was balanced to obtain about 25% of
recommended daily allowance of these vitamins.
Example 6
[0090] Pre-measured, transparent, preservative-free, shelf-stable,
refreshing, sugar containing, liquid sports drink concentrates were
produced according to the teachings of the present invention. A
transparent, preservative-free, shelf-stable sports liquid drink
concentrate that is readily mixable with any liquid medium without
shaking or agitation was produced by: Screening and selecting water
soluble constituents as in the current example, adding water to the
water soluble constituents to form transparent liquid, adjusting pH
of transparent liquid drink concentrate to about 1.5, dispensing 10
ml of the acidified transparent liquid drink concentrate into
pre-formed container; hermetically sealing the pre-formed
container.
[0091] The concentrated liquids were formulated as follows:
TABLE-US-00003 Ingredient A B C Citric Acid 7.00 8.50 6 Ascorbic
Acid 1 Sucralose 0.700 1 Acesulfame Potassium 0.1 Aspartame 0.8
Xanthan Gum 0.05 0.1 Flavors 2.00 3.00 6 Yellow #5 0.005 Dextrose
25.000 20.00 10 Lemon Juice Concentrate 4 Naturally Derived Color 3
Salt 6 8 8 Potassium Citrate 3 2 0.5 Water 56.25 53.60 64.40
[0092] After dispensing the acidified transparent liquid sports
drink concentrate from the pre-formed container into 470 ml water,
visual tests were conducted to confirm the transparency of the
finished beverage by examining the finished beverage. All
compositions provided clear non turbid drinkable liquids.
Furthermore, organoleptic evaluation was conducted to determine the
acceptability of final beverages by a group of food scientists. All
formulations had acceptable taste. The sports drink contained
various amounts of sodium and potassium electrolyte minerals as
well a source of carbohydrate.
Example 7
[0093] Varieties of Joint-care, skin, hair and nail nutritional
supplement compositions were developed. Pre-measured, transparent,
preservative-free, shelf-stable, refreshing, sugar free liquid
nutritional concentrates were produced according to the teachings
of the present invention. A transparent, preservative-free,
shelf-stable liquid nutritional concentrate that is readily
miscible with any liquid medium without shaking or agitation was
produced by: Screening and selecting water soluble constituents as
in the current example, adding water to the water soluble
constituents to form transparent liquid, adjusting pH of
transparent liquid drink concentrate to about 2.5-3.5, dispensing
10 to 25 ml of the acidified transparent liquid nutritional
concentrate into pre-formed container; hermetically sealing the
pre-formed container.
[0094] The concentrated liquids were formulated as follows:
TABLE-US-00004 Ingredient A B C D Citric Acid 3.00 5.00 3 4
Ascorbic Acid 1.00 1 Sucralose 0.700 1 0.5 Flavors 2.00 2.00 2 2
Red #40 0.200 0.10 0.2 0.1 Glucosamine 13.000 13.00 13 13
Chondroitin Sulfate 10 MSM 5 Hydrolyzed Collagen 25 45 Water 80.10
64.90 54.80 35.40
[0095] After dispensing the acidified transparent liquid drink
concentrate from the pre-formed container into 250 ml water or
apple juice, visual tests were conducted to confirm the
transparency of the finished nutritional. All compositions provided
clear non turbid drinkable nutritional liquids. Furthermore,
organoleptic evaluation was conducted to determine the
acceptability of final nutritional liquids. Formula D in this
example delivered unprecedented amount of hydrolyzed collagen
(about 10,000 mg) in a liquid form when used at about 22 ml per
serving. Taste was deemed to be excellent.
Example 8
[0096] A kit containing liquid nutritional herbal supplement
compositions were developed. A pre-formed, pre-measured kit
composing of transparent, preservative containing, shelf-stable,
refreshing, sugar free liquid nutritional concentrates were
produced according to the teachings of the present invention to
provide preparations for energy boosting and immune system
enhancement. A transparent, preservative-containing, shelf-stable
liquid nutritional concentrate that is readily miscible with any
liquid medium without shaking or agitation was produced by:
Screening and selecting water soluble constituents as in the
current example, adding water to the water soluble constituents to
form transparent liquid, adjusting pH of transparent liquid drink
concentrate to about 3.0-5.5, dispensing 5 to 30 ml of the
acidified transparent liquid nutritional concentrate into
pre-formed container; hermetically sealing the pre-formed
container.
[0097] The concentrated liquids were formulated as follows:
TABLE-US-00005 Ingredient A B C D Lactic Acid 1.00 0.50 1 0.5
Taurine 10.00 Inositol 0.500 Caffeine 1.00 Liquid Ginseng Extract
5.000 5.00 1 liquid Green Tea Extract 5 1 Liquid Echinacea Extract
5.00 5 5 EDTA 0.001 Sodium Sorbate 0.1 0.1 0.05 Benzoic acid 0.2
0.1 0.1 0.1 Water 82.30 89.30 88.80 92.35
[0098] After dispensing the transparent liquid concentrate from the
pre-formed container into 500 ml water, visual tests were conducted
to confirm the transparency of the finished nutritional. All
compositions provided clear non turbid drinkable nutritional
liquids. The pH of preservative containing liquids ranged between
2.8 and 5.7.
Example 9
[0099] A kit containing liquid nutritional herbal supplement
compositions were developed. A pre-formed, pre-measured kit
composing of transparent, preservative free, shelf-stable,
refreshing, sugar free liquid nutritional concentrates were
produced according to the teachings of the present invention to
provide preparations for energy boosting and immune system
enhancement. A low water activity, flavorless, transparent,
preservative-containing, shelf-stable liquid nutritional
concentrate that is readily miscible with any liquid medium without
shaking or agitation was produced by: Screening and selecting water
soluble constituents as in the current example, adding water to the
water soluble constituents to form transparent liquid, adjusting pH
of transparent liquid drink concentrate to about 3.0-4.5,
dispensing 5 to 30 ml of the acidified transparent liquid
nutritional concentrate into pre-formed container; hermetically
sealing the pre-formed container.
[0100] The concentrated liquids were formulated as follows:
TABLE-US-00006 Ingredient A B C D Ascorbic Acid 4.00 2 2 Malic Acid
4.00 2 2 Taurine 10.00 5.00 5 Inositol 0.500 0.5 Caffeine 1.00 1 1
Liquid Ginseng Extract 2.000 1 liquid Green Tea Extract 2.000 5 1
Liquid Echinacea Extract 1 Glycerin 20.000 40.00 15 Sorbitol 0.1 30
15 Water 60.50 50.90 60.00 56.50
[0101] Because the concentrated liquid is flavorless, it could be
added to any liquid without imparting flavor to the final
preparation. After dispensing the transparent liquid concentrate
from the pre-formed container into 280 ml orange juice, brewed tea,
milk shake, nectar beverage and a soft drink, visual tests were
conducted to confirm the transparency of the concentrated
nutritional liquids. Water activity ranged between 0.75 and 0.9 in
the concentrated liquids before addition to diluents.
* * * * *