KR100910243B1 - Beef comprising gamma-amino butyric acid and the method of producing thereof - Google Patents

Abstract

The present invention relates to a method of producing beef containing gamma-amino butyric acid (GABA) component and a high quality functional beef containing GABA component produced by the method. GABA-containing beef according to the present invention is produced by feeding more than 4-5 months of mulberry leaves 250g per day. The present invention provides a high-quality beef and processed meat containing the GABA component known to have the effect of lowering blood pressure, relieving stress, relieving tension, and enhancing memory to the inherent function of beef as a high protein.

Beef, Hanwoo, GABA (gamma-amino butyric acid), Mulberry leaf

Description

Functional Beef Containing Gaba (gammaaminobutyric acid) and its production method {Beef comprising gamma-amino butyric acid and the method of producing}

The present invention relates to a method for producing beef containing a gamma-amino butyric acid (GABA) component and a GABA-containing functional beef produced by the method.

GABA is an amino acid and a neurotransmitter that is present in the brains of plants, grains and mammals. GABA is effective in forgetfulness and neuropsychiatric diseases such as dementia, depression and seizures. GABA is found in the hippocampus, which is responsible for memory in the brain, but is known to decrease significantly with age. Investigating the pituitary fluid of patients with dementia and those with mental panic or anxiety, Gaba has been reported to decrease significantly. Therefore, by eating foods containing Gabba, it is possible to prevent and improve such symptoms, senility, forgetfulness, and depression. In addition, GABA is excellent in blood pressure lowering effect, and the control effect of the blood pressure can improve diabetic complications, liver and kidney function, obesity prevention, menopausal disorder, systemic disability, headache. In addition, GABA helps brain activity not only greatly improves learning ability but also prevents memory loss. And GABA has the functions of relieving stress, relieving premenstrual tension in women and strengthening immunity. Gava has a function that normally protects the liver, which speeds up alcohol breakdown. In general, if you drink about one drink of soju, it is almost decomposed after about 4 to 5 hours. If you ingest Gabba, it can be decomposed in about 3 hours. Reported.

The necessary GABA is produced in the body, but excess estrogen, salicylates and food additives, low protein diets, lack of zinc and vitamin B6 interfere with the production of GABA. Lowers. When the GABA concentration is abnormally low, it is known to cause neurological diseases such as epilepsy, convulsions and seizures. Therefore, in this case it is necessary to supplement through food or medicine.

As described above, Gaba has been found to be excellent in lowering blood pressure and having no side effects, and thus has been used as a medicine for treating hypertension, and has been developed as a specialized medicine for improving brain metabolism, such as improving blood flow to the brain. In addition, the development of functional foods containing GABA, known as functional materials such as stress relief, has been actively developed, and functional foods such as germinated brown rice, beverages, chocolates, wine, and other foods, and nutritional supplements are developed. It is marketed. However, there is no development of beef containing GABA.

On the other hand, mulberry leaves contain about 50 kinds of minerals including calcium and iron and about 20 amino acids, as well as rutin, a capillary potentiating substance, deoxynofirimycin (DNJ), which lowers blood sugar, and GABA, a blood pressure lowering substance. Therefore, mulberry leaves are known to have effects such as diabetes prevention, hypoglycemia and hypertension, cholesterol and arteriosclerosis removal, stroke prevention, constipation relief, aging control, obesity and carcinogenesis control. It contains 52% of dietary fiber, which is very high in mulberry leaves and contains more vitamin B and C groups than other plants, promoting immune function, antioxidant activity, iron absorption, and metabolism of fats and carbohydrates. give.

The contents of the general organic components in the mulberry leaves contain 25-30% of crude protein, 3.5% of crude fat and 20% of crude carbohydrate. Most fatty acids are oleic acid, linoleic acid and linolenic acid.

Beef is a source of quality protein, which contains many sulfur-containing amino acids in plant proteins, and especially lysine, an essential amino acid essential for growing, especially in Korea and around the world. Preferred meat. However, with the recent increase in income level, preference for higher quality meats has increased, and in order to survive competition from imported meats due to import liberalization of meats, it has become important to differentiate them from imported meats.

In order to meet the necessity of developing high-quality differentiated beef, the present inventors have conducted a lot of research, and as a result, the development of GABA-containing foods, snacks, and beverage products that are effective in lowering blood pressure, relieving stress, and relaxing tension, We focused on the fact that there was no development of GABA-containing products in protein-rich, high-protein beef, and to develop a method for producing high-quality functional beef, a high-protein nutritional food containing GABA.

In order to solve the above technical problem, the present inventors focused on the fact that the mulberry leaves contain a large amount of GABA ingredients, and developed a method of producing beef cattle containing GABA ingredients by feeding mulberry leaves to cows. The present inventors found that GABA is detected in beef when mulberry leaves are fed to cows for a certain period of time, and thus, the present invention has been completed.

The high-quality functional beef containing the GABA ingredient of the present invention produced by feeding a TMR feed, which is a compound feed or a fiber blend feed, and a mulberry leaf of about 250g per day for 4 to 5 months, is a Korean beef brand meat having increased value as a food. It contributes to raising incomes of farmers and improving public health, and enhances the competitiveness of Hanwoo meat in response to the FTA.

Therefore, it is an object of the present invention to provide a method for producing beef containing GABA by administering mulberry leaves with feed.

Another object of the present invention is to provide a high quality functional beef containing GABA produced by the above method.

Still another object of the present invention is to provide cooked meat prepared using high quality functional beef containing GABA.

Still another object of the present invention is to provide a processed meat food containing high quality functional beef containing GABA.

There is a prior art for the livestock method in which mulberry leaves are put, there is published Patent Publication No. 10-2006-0089201, which describes a method of increasing the growth rate of livestock feed by simply mixing the mulberry leaves in 55% of the general blended feed to the livestock There is no awareness of the fact that GABA is present in mulberry leaves and furthermore, the amount of mulberry leaves consumed per day for a certain period of time to ensure that GABA is present in beef.

The present inventors have made diligent efforts to develop GABA-containing beef, but when the mulberry leaf administration period is 3 months or less, the GABA component is not contained in the beef, but 250g of mulberry leaves per day are 135 days old (4-5 months). Liver feeding led to the present invention by discovering that GABA-containing beef can be obtained. Therefore, the present invention provides a method for producing beef containing GABA by feeding 250g of mulberry leaves per day for 4-5 months and beef produced by the method. The present invention also provides a beef meat processed product processed beef containing GABA in beef patties, sausages, dumplings and the like. The present invention also provides beef bulgogi, beef roasting and the like prepared using beef containing GABA. Provides beef meat processed products such as beef patties, sausages, dumplings. Beef processed food according to the present invention is prepared using a general method of making a processed food containing beef by slicing the meat of cows fed mulberry leaf 250g per day for 135 days (about 5 months) as provided by the present invention do.

Hereinafter, the configuration of the present invention will be described in more detail by the following examples. The following examples merely illustrate specific examples, and thus the scope of the present invention is not limited thereto.

Example

< Example  1> test animals and test design

The livestock used for the test was the cattle from 25 to 30 months old Hanwoo cattle beef cattle, and 6 heads of each test group were divided into 60 heads.

The housing area was 150 pyeong in total and 15 pyeong per alliance were divided into 10 districts.

Feeding method was unlimited TMR feed (compound complete feed) and mulberry leaves were given a differential according to the test. Feeding was unlimited once a day, TMR feed around 7-8 am. TMR feeds were manufactured by Hyundai TMC Co., Ltd. in Sinjong-ri, Sinam-myeon, Yeongam-myeon, Chungcheongnam-do, Korea. Mulberry leaves were purchased from Chunggyesan dried mulberry leaves produced by Jamsa Insect Plant in Gwisan-ri, Wooseong-myeon, Gongju-si, Chungnam. Mulberry leaf preparations were produced by harvesting in early June and dried in the open air for 2 ~ 3 days, then transferred to Jamsil, dried for 2 ~ 3 days at a temperature of 30 ~ 40 ℃, and then crushed with flail. In spring, dried 1kg of mulberry leaves were able to produce about 120g of dried mulberry leaves, and 20kg units of plastic packaging are in circulation.

In the period of finishing, 6 ~ 7 months old cows were purchased for 24 months of long-term feeding. In accordance with the stage of finishing, unlimited feed was given to No. 1, No. 2, No. 3, and no. Feed was unlimited.

The water supply method was free-form so that it could always be eaten using an automatic water dispenser.

ADF: Acid Dissolved Fiber NDF: Neutral Dissolved Fiber

The test animals were divided into practice and test groups, and the test groups were mulberry leaves for 30 days for 100g, 30 days for 200g, 30 days for 300g, 60 days for 100g, 60 days for 200g, 60 days for 300g, 90 days for 100g, 90 days for 200g, and 90 days for 300g The design was divided into nine test zones. As a result of meat component test, no GABA was detected in all test groups. Therefore, it was judged that the extension of the mulberry leaf feeding period was necessary, and the meat component was examined by feeding 250g of mulberry leaf to three cows for 135 days.

< Example  2> Meat Composition

(A) First ingredient inspection

In order to investigate the degree of GABA component contained in the mulberry leaves, slaughtered mulberry leaf supplemented three heads 60 days and 90 days three heads were harvested 500g each and commissioned a component test to the Korea Testing and Research Institute.

(B) Secondary component inspection

As a result of the primary analysis, the Gaba component, which is a functional substance, was not detected, slaughtering three 135-day-old test shafts fed 250g of mulberry leaves per day, collecting 500g each, and requesting a second functional ingredient test from the Korea Testing Institute. In both cases, Gaba was detected to lower blood pressure.

Carcass performance was graded by the meat grade judge at the livestock product grading center, Garak-dong branch, after transporting the gongwoo cow to the slaughterhouse. The live weight, carcass weight, final grade, back fat thickness, meat index, muscle level, meat color, and fat color And the like. The meat index and meat color were good due to the decrease of intramuscular fat compared to the conventional diet.

< Example  3> component content in blood of test animals

After completion of the test, 5cc of blood was collected per individual, plasma was separated from Chungnam Livestock Testing Center, and blood test was requested from Neodin Medical Research Institute. The items requested were Protein, Cholesterol, Triglyceride, Unsaturated fatty acid, Calcium, Phosphorus. Blood test results showed no difference between practice and test.

< Example  4> Manufacturing of processed foods

Beef burger Patty manufacturing

GABA-containing beef minced 70g of the present invention, starch 5g, fine salt 2g, black pepper powder 1g (1 serving) homogeneously mixed to form a flat round patty and cold refrigerator or

Store in freezer. 　

beef Dumpling  Produce

GAB-containing beef minced 5g, vermicelli 10g, green onion 10g, leek 10g, soy protein 10g, kimchi 10g, garlic 1g, ginger 0.5g, black pepper 0.1g, sesame oil 0.5g finely cut finely mixed dumplings Prepare the genus.

Claims (5)

Method for producing gamma aminobutyric acid (GABA) -containing beef, characterized in that 250g of mulberry leaves per day to the cow for more than 4 months. The method of producing a gamma aminobutyric acid (GABA) -containing beef according to claim 1, wherein said cow is Hanwoo. delete delete delete