Juvenile abalone culture feed and preparation method

Abstract

The invention relates to a juvenile abalone culture feed and a preparation method. The preparation method comprises the following preparation steps of (1) uniformly mixing 5-10 parts of imported fish meal, with 5-10 parts of imported chicken powder, 5-10 parts of beer yeast, 60-80 parts of undaria pinnatifida suringar, 2-4 parts of calcium dihydrogen phosphate, 1-2 parts of a choline chloride preparation and 1-2 parts of Chinese herbal medicine ingredients; (2) firstly performing coarse crushing on the mixed materials, and then performing superfine crushing; (3) performing screening with a 100-mesh sieve; (4) after powder is qualified through screening, performing mixing once again; (5) conditioning the mixed materials with steam, then performing treatment with a puffing granulator, performing tabletting, and performing cooling and air-drying, wherein the conditioning temperature is not lower than 75 DEG C, and the moisture of air-dried materials is smaller than 10%; and (6) sieving the air-dried materials according to market requirements, and performing packaging. The juvenile abalone culture feed prepared by the preparation method disclosed by the invention is stable in raw material sources and complete in nutrient components; juvenile abalones are balanced in digestion and absorption of the feed, and few organic residues exist in excrement; cultured abalones are normal in color which is close to the body color of wild abalones; and the immunity of juvenile abalones can be enhanced, the survival rate of the juvenile abalones can be increased, and other side effects do not exist.

Description

technical field [0001] The invention relates to the field of aquaculture feed, in particular to a young abalone breeding feed and a preparation method thereof. Background technique [0002] Abalone has been hailed as the crown of seafood treasures since ancient times. It is known as "one bite of abalone, one bite of gold". It is a high-quality seafood with high protein and low fat that modern people pursue. Abalone shell is a well-known Chinese herbal medicine Shicai Ming, also known as Senecio, which has the effect of improving eyesight. The nacre inside the shell is colorful and can be used to make decorations and shell carvings. Humans have fished abalone since ancient times. However, due to the intensified changes in the natural environment in modern times, wild abalone resources have been decreasing day by day, but the market demand has increased day by day, and the artificial breeding of abalone has emerged as the times require. [0003] my country is the world's lar...

AI Technical Summary

Problems solved by technology

[0004] Looking at the current status of my country's abalone farming industry, it can be said that it is developing rapidly and the results are gratifying. However, there are still many problems in the water quality, bait, density, management, disease and other aspects of the abalone farming process, which restrict the sustainable, stable and healthy development of the abalone farming industry.