Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Beverage or beverage concentrate
Reexamination Certificate
2001-01-08
2002-11-12
Pratt, Helen (Department: 1761)
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Beverage or beverage concentrate
C426S061000, C426S051000, C426S599000
Reexamination Certificate
active
06479091
ABSTRACT:
FIELD OF INVENTION
The invention relates to a method of preparing plant vegetable type beverage, especially relates to new use of hybrid
Rumex acetosa
L. in production of beverage and the method thereof.
BACKGROUND OF INVENTION
With the development of national economy and the elevation of people's living standard, various outstanding beverages appear on the market without an end. As for the classification of them by raw materials of which they made, however there are only three types, namely, original fruit juice taste type such as Hui Yuan fruit juice with fresh keeping package, completely compound type beverage such as Coca Cola, Sprit etc, and mixed original juice type such as different taste of aerated waters. But beverages made from pure natural plant vegetables are not common on the market.
The hybrid
Rumex acetosa
L. has been examined and certified by National Herbage Species Exam & Certify Committee as a new species of herbage, and a credential as a qualified national herbage species has been issued with a registered number 183. The hybrid acetosa is a
Rumex acetosa
L. of knotweed family, belonging to perennial herb, with
Rumex patientia
L. as its female parent and
Rumex tianschanica
L. as its male parent
Hybrid
Rumex acetosa
L. is a new breed of green product with high protein, high vitamin C and high carotene. It possesses series of features such as high productivity, long life, good anti-frigid and good anti-drought property, high protein content and full and balance nutrition. Variation of its nutrition contents during different growing periods arc shown in following table:
TABLE 1
Period
Growing period
Leaf
Earlier
Re-
Items
cluster
Stemming
Budding
flowering
flowering
Dry substances
8.68
10.79
10.97
11.90
12.78
Protein
38.94
39.81
29.94
27.81
20.56
Nitrogen free
33.67
30.74
34.50
42.98
38.93
extracts
in
Sugar
13.54
9.87
15.39
5.23
5.71
which
Fat
6.07
5.04
4.54
3.17
2.27
Raw fiber
9.44
13.88
21.89
17.52
30.59
Ash
11.88
10.53
9.13
8.52
7.65
Vitamin C
792.05
760.41
311.86
149.17
160.72
mg/100 g
Carotone
55.48
57.69
58.61
31.28
20.34
mg/100 g
Analysis of various amino acids in them arm shown as following Table 2
TABLE 2
Asp
Thr
Ser
Glu
Gly
Ala
Cys
Val
Met
1.219
0.735
0.785
3.084
0.880
0.880
0.145
1.075
0.078
Ile
Leu
Tyr
Phe
Lys
Trp
His
Arg
Pro
Total
0.810
1.313
0.379
1.122
1.027
—
0.496
0.797
0.625
15.45
In addition, the clorophyll content in hybrid
Rumex acetosa
L. is also very high, with higher concentration of organo-selenium and a lot of microelements beneficial to human being health, as shown in Table 3.
TABLE 3
Nitrogen from
Vitamin C
&bgr; Carotone
Protein %
Fiber %
Fat %
extracts %
mg/100 g
mg/100 g
28.72
12.27
4.54
36.31
135.64
41.43
Ca %
Mg %
Cu &mgr;g/g
Fe &mgr;g/g
Zn &mgr;g/g
Mn &mgr;g/g
1.59
0.062
10.67
604.99
59.59
43.36
Se &mgr;g/g
0.556
Therefore, hybrid
Rumex acetosa
L. is an excellent new breed herb with rich nutrition.
The inventor of this application discovers in practice that the water content of hybrid
Rumex acetosa
L., especially fresh hybrid
Rumex acetosa
L., is as high as 89-90%, thus this plant will possess very good prospect for preparing beverage.
Thus, an object of this invention is to provide pure natural plant beverage with rich nutrition prepared from hybrid
Rumex acetosa
L.
DESCRIPTION OF THE INVENTION
In one aspect of the invention, there is provided use of
Rumex acetosa
L. in production of original juice beverage.
In another aspect of the invention, there is provided use of
Rumex acetosa
L. in production of fill pulp beverage.
The invention is implemented by following sequences: Fresh hybrid
Rumex acetosa
L. is squeezed and its juice is used as raw materials for preparing beverage The result product will be purely natural green beverage with rich nutrition, good appearance and good taste. The practical preparation method is as follows. The hybrid
Rumex acetosa
L. is washed and added with water and then squeezed into juice, which is heated at 90~100° C. The precipitate is filtered out by pressure-filter device with selected fine filter-net and the result filted juice is the so-called original juice beverage.
The prepared original juice beverage can be further blended to different tastes to fit different requirements of tastes and different features in different people groups.
For instance, for children and infants, the juice is added with 5-6% of caster sugar, 0.1-0.15% of citric acid and 0.1-0.3% of preservative such as potassium sorbic acid and sodium sulphite, based on the total original juice beverage. Beverage of this recipe appears tart-sweet taste and rich in vitamins, carotene, ionized amino acid and microelements such as selenium etc. It can be used to supplement the deficient intake Of vitamins and carotene due to children's partiality in foods and is beneficial to children's nutrition balance, physical power strengthening, height growing and intellectual development. It belongs to natural nutritious green beverage.
Another example is taken for old age people according to their features. A little amount of refined salt and sugar is added into original juice beverage, to let its palate a little salty sweet. This kind of beverages belongs to low sugar type beverage which is rich in vitamins, carotene, free amino acids, and microelements such as selenium. That can be helpful for old age people to increase the intake amount of such nutrition and thus to intensify physical strength, lengthen longevity and prevent from senile dementia.
It is also possible to process the original juice as carbonate type beverage to meet the preferable taste requirements of common people. Thus it can be prepared as a thirsty checking cold drink, supplementing quickly water and nutritious substances in the body, and making physical strength recovering.
The invention also provides a new application of hybrid
Rumex acetosa
L. for preparing full pulp beverage. The preparation method is as follows. Hybrid
Rumex acetosa
L. is treated in color protection and preheating processes. With a proportion of hybrid
Rumex acetosa
L.: water=1:1~2 by weight, the mixture is beated, regulated to appropriate pH, homogenized, canned, sterilized, and cooled. The result product is full pulp type beverage. In flier processing stabilizers can also be added.
This kind of beverages contains solid substance with tart sweet taste, suitable for male, female, old age and children. It is rich in nutrition, providing large amount of protein, amino acid, vitamins, carotene, mineral Ca and P, microelement selenium and little amount of fiber, and thus belongs to the type of pure natural green beverage with the function of providing nutrition and maintaining health.
The beverage prepared from hybrid
Rumex acetosa
L. according to the invention contains rich vitamins, carotene, mineral elements, organic selenium and other nutritious substances, and is the type of pure natural, nutritious and health keeping beverage.
The other aspect of the invention provides a use for preparation of compound amino acid beverage from hybrid
Rumex acetosa
L.
The said preparation method of compound amino acid beverage from hybrid
Rumex acetosa
L. is as follows: Hybrid
Rumex acetosa
L. is processed by color protection and pre-heating, then by pulp beating and filtering. The filtered liquid is hydrolyzed added with enzyme, purified for enzyme, separated by centrifuge, filtered, regulated to appropriate pH, instantly sterilized at high temperature, canned, sealed, sterilized and cooled. The final product is the desired product.
This kind of beverages has tart sweet taste, suitable for male, female, old age, and children. Its rich plant proteins are hydrolyzed into ionized amino acid, suitable for quick absorption and utilization by human body. It can be used for compensation of various amino acids necessary for human body. With the combination of added vitamins and carotene, it is a pure natural green beverage with rich nutrition.
Nutritious constituents in all prepared beverage, analyzed by the Central Lab of Xin Jiang Agricultural Science Aca
Fulbright & Jaworski L.L.P.
Pratt Helen
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