Feed capable of improving meat quality of hairy crabs

Abstract

The invention discloses a feed capable of improving the meat quality of hairy crabs. The feed is prepared from the following raw materials in parts by weight: 10 to 20 parts of chicken liver powder, 20 to 40 parts of pig liver powder, 5 to 10 parts of water flea powder, 10 to 20 parts of soybean meal, 5 to 15 parts of field-snail-meat, 1 to 10 parts of silkworm chrysalis meal, 0.1 to 0.5 part of calcium hydrogen phosphate, 1 to 5 parts of edible salt, 1 to 10 parts of plant oil, 0.1 to 1.5 parts of compound trace elements, 2 to 8 parts of bone meal, 0.1 to 1.5 parts of compound vitamins and 10 to 20 parts of a Chinese herbal medicine feed additive of the feed capable of improving the meat quality of the hairy crabs. The feed disclosed by the invention contains a large quantity of proteins and various vitamins and is rich in nutrition, and the proportion of the nutritional components is proper. Furthermore, the feed can improve the meat quality of the hairy crabs, increase the content of coarse proteins and coarse fat in the hairy crabs and enhance the meat color.

Description

technical field [0001] The invention relates to a preparation method of fish feed, in particular to a feed for improving the meat quality of hairy crabs. Background technique [0002] Hairy crab is a well-known delicacy in China. Its chelicerae are used for feeding and fighting against enemies, and the inner and outer edges of the palm are densely covered with hairs, hence the name mitten crab. Omnivorous animals, fish, shrimp, snails, mussels, worms, earthworms, insects and their larvae can be used as animal bait for hairy crabs. It is widely distributed in lakes along the north and south coasts in China, among which the Yangtze River system has the largest output and extremely delicious taste. The Chinese mitten crabs in Yangcheng Lake are the most famous because of their good water quality and excellent crab products, so Yangcheng Lake, Gucheng Lake, and Changdang Lake in Jiangsu are the most famous. Crab contains more vitamin A, which is helpful for skin keratinizatio...

AI Technical Summary

Problems solved by technology

[0003] The currently used feed is only researched and prepared for the feed nutrition of the common crab population, without considering its living habits, living environment and other comprehensive factors to develop a feed that improves meat quality