| abstract |
The invention provides a preparation method of a feed for European eel white seeds, which comprises the steps of performing primary quality adjustment on base powder, sterilizing the base powder after quality adjustment, cooling, adding bacillus subtilis and bacillus licheniformis, and fermenting to obtain a feed semi-finished product; adding wheat gluten, sodium alginate, choline, starch, fish oil, gelatin, compound vitamins and compound minerals into the semi-finished feed, mixing, and performing secondary tempering to obtain feed particles; drying and cooling the feed particles to obtain a finished product of the European eel white feed, wherein the finished product of the feed is easy to absorb the European eel white and can enhance the digestion capacity, and the defatted tenebrio molitor powder contains chitin which can repair damaged intestinal mucosa and improve the immunity and the absorption capacity of the intestinal tract to nutrient substances; chitin is a natural antibacterial substance, has high-efficiency killing effect on bacteria and viruses, can improve disease resistance of eel and promote growth of eel, and can replace part of fish meal to reduce calcium and phosphorus content in feed. |