KR20120037587A - Food and beverage composition containing extract of black waxy rice with giant embryo - Google Patents

Abstract

PURPOSE: A food and beverage composition containing large black glutinous germ rice extract is provided to offer improved antioxidant activity of the large black glutinous germ rice extract. CONSTITUTION: A food and beverage composition contains 0.08-0.12 parts of large black glutinous germ rice extract by weight, 0.8-1.2 parts of citric acid by weight, 80-120 parts of oligosaccharide by weight, 1-3 parts of Japanese apricot concentrate by weight, 0.5-1.5 parts of taurine by weight, and the balance of purified water; and stirring and heating the mixture at 80-90 deg C for 50-70 minutes, and filtering. Large black glutinous germ rice is selected from large black glutinous germ regular rice, large black glutinous germ brown rice, or large black glutinous germ germinated brown rice.

Description

Food and beverage composition containing extract of black waxy rice with giant embryo}

The present invention relates to a food and beverage composition for enhancing antioxidant activity, a method for preparing the food and beverage composition, and a food containing the food and beverage composition.

Natural plants have attracted much attention as a source of physiologically active substances including antioxidants, anti-inflammatory and anti-cancer, and antioxidants in natural plants play an important role for the detoxification of free radicals generated in vivo. The action of a system for preventing the occurrence of oxygen, a system for stabilizing free radicals rapidly, and a system for regenerating damage by free radicals have been found. Conventionally, synthetic antioxidants such as BHA and BHT were used, but due to their toxicity, their use has been gradually limited, thereby increasing the importance of natural natural antioxidants.

Anthocyanin contained in black rice known as black rice is known to be effective in preventing cancer and strengthening immunity in addition to the strong antioxidant effects mentioned above. In addition, black rice is rich in minerals and has an alkaline property, and alkaline foods are effective in preventing various inflammatory diseases by neutralizing the body oxidized with various pollutants and food oxides. In particular, black rice has the highest content of selenium in minerals, and selenium in black rice is known to not only activate hepatocytes but also inhibit hepatocyte destruction.

Glutinous rice is a word corresponding to non-glutinous rice, also called nami (米) or savory (米). Normally, non-rice cooked rice is translucent, and the glutinous rice is milky opaque and can be distinguished. In addition, starch of glutinous rice is mostly composed of amylopectin, so the iodine reaction is reddish brown. And the glutinous rice is high in stickiness, and it is known that digestion is better than non-glutinous rice. It is used to make various types of rice cakes such as glutinous rice, Injeolmi, dumpling, and terminal with glutinous rice. Recently, the prolamin component of glutinous rice extract has been reported to be effective in gastric ulcer.

Giant embryos contain antioxidant vitamins retinol, lutein, tocopherol, lysine, riboflavin, thiamine, phytosterol and GABA, palmic acid, oleic acid, etc. Wrinkle improvement and whitening efficacy and skin moisturizing and elasticity improvement have been reported on the basis of increasing skin moisture content. As described above, although black anthocyanin function, glutinous rice function, and giant embryonic embryo have all of the effects of black rice, the development of technology for the industrialization of blackchal giant embryo is necessary due to the lack of technology.

Korean Patent Registration No. 0761884 discloses a simple breakfast substitute, a preparation method thereof, and a food packaging container for breakfast substitutes consisting of giant embryonic brown rice powder and soft tofu. It is different from the method.

The present invention is derived from the above requirements, and in the present invention, in order to utilize and industrialize the black rice giant embryo, which has a higher content of major functional components than rice, the anthocyanin pigment of black rice and starch of waxy rice, and giant embryo rice The present invention has been completed by providing a food and beverage composition which is easy to eat and improves taste while significantly improving the antioxidant activity of the extract of heukchal giant baeahmi containing functional components of.

In order to solve the above problems, the present invention provides a food and beverage composition for enhancing the antioxidant activity containing the black-black giant embryonic extract as an active ingredient.

In addition, the present invention provides a method for producing an antioxidant activity enhancing food and beverage composition, characterized in that it comprises the step of mixing the heukchal giant embryonic extract, citric acid, oligosaccharides, plum concentrate, taurine and purified water.

The present invention also provides a food and beverage composition for enhancing antioxidant activity prepared by the above method.

The present invention also provides a food containing the food and beverage composition.

According to the present invention, the food and beverage composition of the present invention can provide a functional health food by containing a giant embryo having effects such as anti-aging and suppressing various diseases by blocking the body's oxidation by high GABA content and excellent antioxidant capacity. In addition, it is possible not only to diversify the processing method of giant embryo, it is possible to provide a food and beverage composition that is easy to drink and has improved antioxidant activity and palatability.

In order to achieve the object of the present invention, the present invention provides a food and beverage composition for enhancing the antioxidant activity containing the black-black giant embryonic extract as an active ingredient.

The food and beverage composition may further include citric acid, oligosaccharides, plum concentrate, taurine, and purified water, but is not limited thereto.

In addition, in the food and beverage composition, the black rice giant embryo is characterized by being a black rice and a very large giant embryo, the black rice giant embryos developed by breeding artificial brown rice and giant embryonic rice (YR23517Acp79), which is already black and scratchy (YR23517Acp79). Miryang 263) was used in the Examples. Here, abrasion refers to rice composed of 2-10% of amylose and 90-98% of amylopectin. In addition, through the mutated breeding breeding giant embryos are rice varieties 3 to 5 times larger than the previous rice varieties, the rice is known to be concentrated more than 80% of the rice nutrients 3 to 5 times larger than normal brown rice Because of the nutrients of rice is very rich varieties. In addition, the heukchal giant embryo, characterized in that the one or more selected from the group consisting of heukchal giant embryo general rice, heukchal giant embryo brown rice and heukchal giant embryonic brown rice, but is not limited thereto.

In addition, in the food and beverage composition, the heukchal giant embryonic extract is water, ethanol or methanol extract of heukchal giant embryo, preferably 90-100% water, 60-80% ethanol or 60-80% methanol extract, more preferably 100% water, 70% ethanol or 70% methanol extract, but is not limited thereto.

In addition, the food and beverage composition, the heukchal giant baeahmi extract is characterized in that it contains anthocyanin, amylopectin, GABA, gamma olizanol, protein, fats and fatty acids, inorganic components, amino acids, sugars and vitamins, the inorganic The component may be calcium (Ca), magnesium (Mg), iron (Fe), and the like, and vitamins may be vitamin B1, vitamin B2 and tocopherols, but are not limited thereto. In addition, the heukchal giant baeahmi extract contains relatively more anthocyanin, amylopectin or GABA (GABA) than the giant baeami extract, characterized in that it contains less amylose, but is not limited thereto.

In addition, the food and beverage composition, the heukchal giant embryonic extract may be contained in an amount of 0.01 to 10% by weight based on the total weight of the composition, but is not limited thereto.

The present invention also provides a method for producing an antioxidant activity enhancing food and beverage composition, comprising the step of preparing a mixture of heukchal giant embryonic extract, citric acid, oligosaccharides, plum concentrate, taurine and purified water.

The method for preparing the food and beverage composition is preferably from 0.08 to 0.12 parts by weight of black rice giant embryonic extract, 0.8 to 1.2 parts by weight of citric acid, 80 to 120 parts by weight of oligosaccharide, 1-3 parts by weight of plum concentrate, 0.5 to 1.5 parts by weight of taurine and purified water After mixing, may comprise the step of heating and stirring for 50 to 70 minutes at 80 ~ 90 ℃, and filtering,

More preferably, 0.1 parts by weight of heukchal giant embryonic extract, 1 part by weight of citric acid, 100 parts by weight of oligosaccharide, 2 parts by weight of plum concentrate, 1 part by weight of taurine and purified water, and then stirred and heated at 85 ° C. for 60 minutes and filtered. It may include a step.

The present invention also provides a food and beverage composition prepared by the method of the present invention.

The present invention also provides a food containing the food and beverage composition of the present invention. The food is not particularly limited as long as it can be ingested.

When the food and beverage composition of the present invention is used as a food additive, the food and beverage composition may be added as it is or used with other food or food ingredients, and may be appropriately used according to a conventional method. The amount of the active ingredient to be mixed can be suitably determined according to its intended use (prevention, health or therapeutic treatment). Generally, in the preparation of food or beverages, the composition of the present invention is added in an amount of up to 15 parts by weight, preferably up to 10 parts by weight based on the raw materials. However, in the case of long-term intake for health and hygiene or health control, the amount may be below the above range, and the active ingredient may be used in an amount above the above range because there is no problem in terms of safety. .

There is no particular limitation on the kind of the food. Examples of the food to which the above substances can be added include dairy products including meat, sausage, bread, chocolate, candy, snack, confectionery, pizza, ramen, other noodles, gums, ice cream, various soups, drinks, tea, Alcoholic beverages, and vitamin complexes, all of which include healthy foods in a conventional sense.

The composition of the present invention may contain various flavors, natural carbohydrates, and the like as additional ingredients, as in general beverages. Such natural carbohydrates are monosaccharides such as glucose and fructose, disaccharides such as maltose and sucrose, and polysaccharides such as dextrin and cyclodextrin, and sugar alcohols such as xylitol, sorbitol and erythritol. Examples of sweeteners include natural sweeteners such as tau martin and stevia extract, synthetic sweeteners such as saccharin and aspartame, and the like. The ratio of the natural carbohydrate is generally about 0.01 to 0.04 g, preferably about 0.02 to 0.03 g per 100 ml of the composition of the present invention.

In addition to the above, the composition of the present invention includes various nutrients, vitamins, electrolytes, flavors, coloring agents, pectic acid and salts thereof, alginic acid and salts thereof, organic acids, protective colloidal thickeners, pH adjusting agents, stabilizers, preservatives, glycerin, alcohols, And carbonating agents used in carbonated drinks. In addition, the composition of the present invention may contain a pulp for the production of natural fruit juices, fruit juice drinks and vegetable drinks. These components may be used independently or in combination. The proportion of such additives is not critical, but is generally selected in the range of 0.01 to 0.1 parts by weight per 100 parts by weight of the composition of the present invention.

Hereinafter, the present invention will be described in detail by way of examples. However, the following examples are merely to illustrate the invention, but the content of the present invention is not limited to the following examples.

1. Extraction Method

The pretreatment of the black rice giant embryos, giant embryos (large eyes) and common rice (Ilmi) to be used in this experiment was removed and crushed chaff skin, and in the case of the germination sample, immersed in water at 30 ℃ for 24 hours and germinated at 27 ℃ for 2 days The shell was removed and dried to grind. Material extraction from the pulverized sample was carried out using 100% water, 70% ethanol or 70% methanol, the extraction method was stirred or ultrasonic extraction.

Manufacturing example  One: A giant black belly  Functional drink containing method

To 900 parts by weight of the beverage composition, 0.1 parts by weight of heukchal giant embryonic 70% ethanol extract, 1 part by weight of citric acid, 100 parts by weight of oligosaccharide, 2 parts by weight of plum concentrate, 1 part by weight of taurine and the remaining amount of purified water were mixed at 85 ° C. After stirring and heating for 60 minutes, the filtrate was obtained in a sterilized 2 L container, sealed sterilized, and refrigerated.

Example  1: Component Content Analysis of Extracts

In the present experiment, the components contained in the extracts of the black-and-white giant embryo, giant embryonic embryo (big eyes), and common rice (Ilmi) extracted by the extraction method of 1 above were measured. The contents of anthocyanin, which is a functional component of black rice, gamma aminobutylic acid (hereinafter referred to as GABA), which is a major component of giant pears, and amylose, a component that determines the characteristics of glutinous rice, were measured. In addition, the protein, fat, inorganic components, and constituent amino acids, which are components of basic seeds, were analyzed.

The Gaba content analysis results are shown in Table 1. The Gaba content of the black rice giant embryonic brown rice extract according to the present invention was 0.34 mg / g, which was higher than that of 0.22 mg / g of giant embryonic rice (big eyes) and 0.04 mg / g of ordinary rice (Ilmi), and in the case of germinated brown rice The black and brown giant embryos and giant embryos were similarly contained about twice as much as the general ones, and as a result of analyzing the Gabba content by separating only the embryos, the giant black embryos were 1.90 mg / g, more than 30% of the giant embryos' 1.46 mg / g. There was a lot of it was confirmed that it contains about three times compared to the general beauty.

GABA Content (mg / g) Kinds Brown rice ship Oil Germinated brown rice (48hrs) Black-tipped giant embryo 0.34 1.90 0.08 0.88 Giant embryo (big eyes) 0.22 1.46 0.04 0.87 General beauty (Japan) 0.04 0.65 0.04 0.44

Anthocyanins, known to have high antioxidant activity, contained 129.4 mg / 100 g of black-brown giant embryos, but were not detected in giant embryos or common rice. The content of amylopectin, which is the standard of rice, contained 94.5% of black-brown giant embryos, and gamma-olizanol contained 0.32 mg / g of black-kold giant embryos and giant embryos. The black rice giant embryos contained 8.98% protein and 2.57% fat. The inorganic components were calcium (Ca) 338.1 mg / kg, magnesium (Mg) 1366 mg / kg and iron (Fe) 45.7 mg / kg. It was found to contain a lot (Table 2).

Functional and nutritional content Kinds Anthocyanins
(mg / 100g) Amylopectin
(%) Gamma-Orizanol
(mg / g) protein(%) Fat(%) Inorganic Ingredients (mg / kg) Ca Mg Fe Black sword
Giant embryo 129.4 94.5 0.32 8.98 2.57 338.1 1366.0 45.7 Giant embryo
(Big eyes) - 85.3 0.32 8.09 3.31 167.1 1294.0 29.6 General beauty
(Japan) - 83.5 0.23 7.45 2.25 164.0 875.0 30.3

In the analysis of constituent amino acid content, the black-brown giant embryos had the highest total amino acid content of 340.61 mg / g. It was found that this was high (Table 3).

Amino Acid Content (mg / g) Amino acid Black-tipped giant embryo Giant embryo (big eyes) General beauty (Japan) Aspartic acid 20.24 18.21 16.52 Throneine 17.78 16.56 14.16 Serine 14.28 13.40 11.92 Glutamic acid 20.03 18.89 17.41 Proline 16.66 16.34 17.27 Glycine 11.30 10.45 9.03 Alanine 12.84 12.17 10.83 Cysteine 18.16 15.70 33.72 Valine 16.53 15.32 13.79 Methionine 23.79 14.69 28.91 Isoleucine 18.22 16.54 15.53 Leucine 18.20 16.88 15.66 Tyrosine 32.26 29.19 19.15 Phenylanine 23.75 21.55 19.16 Histidine 26.00 22.69 19.14 Lysine 23.78 21.60 17.62 Arginine 26.79 24.97 19.80 Total (mg / g) 340.61 305.15 299.62

In the analysis of other major components, black bloc giant embryos contained 0.67 mg / kg vitamin B1, 0.61 mg / 100 g alpha tocopherol, 0.04 mg / 100 g beta tocopherol, and 0.06 mg / 100 g gamma tocopherol, and palmitic acid in fatty acid composition. It contained 17.2%, oleic acid 3.0%, linolenic acid 47.7%, and linolenic acid 30.8%, free sugar contained 3.2%.

Example  2: Comparison of Antioxidant Activity of Extracts

In this test, the antioxidant activity of the extracts of heukchal giant embryonic giant, giant embryonic embryo (big eyes) and common rice (Ilmi) extracted by the extraction method of 1 was measured. 100 ppm of the solution extracted from the test material and the final concentration of 100uM DPPH (2,2-di- (4-tert-oxyphenyl-1-picrylhydrazyl)) were mixed and reacted for 30 minutes, and then the activity was evaluated by comparing the absorbance at 517 nm. . The antioxidant activities of 70% ethanol extracts were black chalcedony giant embryos (23.7%)> normal rice (14.8%)> giant embryos (12.9%), and the antioxidant activity of 70% methanol extracts was black-fried giant embryos (37.2%)> giant embryos ( 10.4)> general beauty (5.2%) (Table 4).

Comparison of DPPH Antioxidant Activity at 100 ppm Concentration of Extracts DPPH antioxidant activity (100 ppm) Inhibition Rate by Extraction Solvent (%) 70% EtOH 70% MeOH Black-tipped giant embryo 23.7 37.2 Giant embryo (big eyes) 12.9 10.4 General beauty (Japan) 14.8 5.2

The reaction between ABTs and antioxidants using ABTs (2,2-azino-bis- (3-ethylbenzthizaoline-6-sulfonic acid)) was observed at 734 nm to compare the radical scavenging ability of ABTs. As a result, the antioxidant activity of 70% ethanol extract was in the order of black rice giant embryo (73.8%)> coarse embryo (38.2%)> general rice (32.2%), and 70% methanol extract of black rice giant embryo (71.4%)> general rice ( 38.5%)> giant embryo (31.2%) was shown to be excellent through the two standard antioxidant activity assay was confirmed that the antioxidant activity of heukchal giant embryo (Table 5).

Comparison of Antioxidant Activity of ABTs at 100 ppm Concentration of Brown Rice Extract ABTS antioxidant activity (100 ppm) Inhibition Rate by Extraction Solvent (%) 70% EtOH 70% MeOH Black-tipped giant embryo 73.8 71.4 Giant embryo (big eyes) 38.2 31.2 General beauty (Japan) 32.2 38.5

Example  3: sensory test

The beverage composition prepared by the method of Preparation Example 1 and commercially available rice beverages (Comparative Example 1) were subjected to sensory evaluation by three repetitions of 20 trained sensory test agents. Sensory evaluation items were tested for color, aroma, taste, and overall acceptability. The taste and acceptability were tested by a five-point grading method: 1: bad, 2: a little bad, 3: moderate, 4: a little good, 5: good.

Sensory test result sample color incense flavor Overall preference Beverage composition 3.94 4.32 4.24 4.22 Rice Drink 3.90 3.72 3.60 3.72

As a result, there was almost no difference in all the samples in the item of color, but the beverage composition of the present invention showed a high score in the taste and flavor. In addition, the beverage composition of the present invention also shows a good preference in the overall preference, it was found that the beverage composition produced by the composition and method of the present invention improves the flavor (Table 6).

Claims (11)

Food and beverage composition for antioxidant activity enhancement containing the black chalcedony giant embryo extract as an active ingredient. According to claim 1, Citric acid, oligosaccharides, plum concentrate, taurine and purified water characterized in that it further comprises a food and beverage composition for enhancing antioxidant activity. The food and beverage composition for enhancing antioxidant activity according to claim 1, wherein the heukchal giant embryonic rice is one or more selected from the group consisting of heukchal giant embryonic rice, heukchal giant embryonic brown rice and heukchal giant embryonic brown rice. The food and beverage composition for enhancing antioxidant activity according to claim 1, wherein the extract of heukchal giant embryo is a water, ethanol or methanol extract of heukchal giant embryo. The method according to claim 1, wherein the heukchal giant embryonic extract is anthocyanin, amylopectin, gaba (GABA), gamma olizanol, protein, fat and fatty acids, inorganic components, amino acids, sugars and vitamins for enhancing the antioxidant activity, characterized in that it contains Food and Beverage Compositions. The method according to claim 1, wherein the heukchal giant embryonic extract is a food and beverage composition for enhancing antioxidant activity, characterized in that it contains relatively more anthocyanin, amylopectin or GABA (GABA) than giant embryonic extract. According to claim 1, wherein the heukchal giant baeahmi extract is an antioxidant activity enhancing food and beverage composition, characterized in that it contains 0.01 to 10% by weight based on the total weight of the composition. Method of producing a food and beverage composition for enhancing antioxidant activity, characterized in that it comprises the step of mixing the heukchal giant embryonic extract, citric acid, oligosaccharide, plum concentrate, taurine and purified water. The method according to claim 8, after mixing 0.08 to 0.12 parts by weight of black-black giant embryo extract, 0.8 to 1.2 parts by weight of citric acid, 80 to 120 parts by weight of oligosaccharide, 1-3 parts by weight of plum concentrate, 0.5 to 1.5 parts by weight of taurine and purified water , 50 to 70 minutes at 80 ~ 90 ℃ stirred heating method for producing a food and beverage composition for enhancing the antioxidant activity, characterized in that it comprises the step of manufacturing. A food and beverage composition for enhancing antioxidant activity prepared by the method of claim 8 or 9. Food containing the food and beverage composition of Claim 10.