Feed for promoting growth and development of body shape of fish and preparation method of feed

Abstract

The invention discloses a feed for promoting growth and development of the body shape of fish. The feed is characterized by being prepared from the following raw materials in parts by weight: 23-26 parts of buckwheat bran, 36-38 parts of orange peel powder, 2-3 parts of red jujube peel, 20-22 parts of luffa leaf powder, 10-12 parts of honeysuckle flower powder, 15-17 parts of corn protein powder, 36-38 parts of malt flour, 37-39 parts of pomacea canaliculata meat powder, 5-6 parts of turmeric, 0.21-0.24 part of food-grade papain, 2.1-2.3 parts of methionine and composite minerals. According to the feed disclosed by the invention, sargassum fusiforme, a vitamin B1 solution, phosphatidylcholine and hyaluronic acid are stuffed into a honeycomb, so that vitamin granules are prepared; and an enveloping layer is arranged on the outer walls of the vitamin granules, so that the activity of nutrient granules is effectively protected, besides, the digestive function of fish bodies is effectively improved, and the absorption of nutrient substances is promoted.

Description

technical field [0001] The invention belongs to the field of fermented feed for fish breeding, and in particular relates to a feed for promoting the growth and development of fish body shape and a preparation method thereof. Background technique [0002] Fish breeding, rearing and stocking. Fish farming, also known as aquaculture, fish farming and pisciculture, is important in maintaining food supplies, fishing and expanding fishing areas. Many species have been successfully introduced into new areas through fish farming. There is a type of fish farming that involves keeping goldfish and tropical fish both as a profession and as a hobby. Others include keeping minnows as bait and keeping other fish in private waters. Large quantities of fish are farmed in many parts of the world and are mostly sold commercially. However, only a few species are successfully used for this purpose, including catfish, herring, carp and salmon. [0003] Protein is an important nutrient for t...

AI Technical Summary

Problems solved by technology

If you take too much protein, the protein that cannot be digested and utilized will be excreted in the form of nitrogen, which not only reduces the protein utilization efficiency of the body, but also increases the pressure on water quality management, and it is also easy to cause intestinal diseases.