Bullfrog processing and utilization
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The freezing method is:
1. The slaughtered and cleaned bull frogs are sorted into plastic bags or boxes according to their weight, and placed in frozen rooms below -25°C.
2. Put the frozen beef frog meat into cold water and pour it into a bag of ice to isolate the beef frog meat from the air.
3. It is then sent to a storage or export market at a temperature of about minus 18°C. Storage time should not exceed 6 to 7 months.
In the international market, each ton of frozen beef frog meat has a value of 1.5 to 20,000 yuan, and each ton of fresh beef frog meat can process one ton of frozen beef frog meat.
Second, the processing of bullfrog powder uses bullfrog viscera, metamorphosis can not eat beef frog meat, as well as bullfrog processing a large number of abandoned frog head, frog bone, frog skin, etc., can be used to produce bullfrog powder.
The processing method is:
1. Boil the internal organs and waste of bullfrogs, boiled in boiling water, drain water, chop them and dry them in the sun, or dry them in a drying oven.
2. The sun dried or dried bullfrog internal organs and waste, broken into frog powder using a grinder, and then stored, or mixed with the feed uniformly fed.
3. It is also possible to smash the dried bovine viscera viscera and waste at the same time as the feed to make a processed feed for sale.
Third, the production and application of amino acids Bullfrog viscera and its leftovers, rich in protein. Proteins undergo hydrolysis, including acid hydrolysis, alkaline hydrolysis, and enzymolysis. The final products are various amino acids, among which are arginine and lysine. The crude products of these products are compound amino acids and are excellent food additives and tonics. After separation and purification of compound amino acids, pure amino acids can be obtained, widely used in the pharmaceutical and cosmetic industries, and the price is very high. In addition, the endocrine and digestive systems of bullfrogs, such as the pituitary gland, thyroid and stomach glands, intestinal glands, digestive juices secreted by the pancreas, etc., can also extract hormones and enzymes for use in medicine.