As a new type of feed, the fermented soft pellet feed for aquaculture has the advantages of high nutrient content, easy feeding of fish, and little water pollution. In the production process of soft pellet feed, the raw materials are mixed with water according to a certain proportion. The mixture is then compressed into pellets, and mixing is a key step, which directly affects the quality of the soft pellet feed. The traditional mixing equipment simply mixes the raw materials and water, and cannot mix the raw materials evenly during stirring.
Different from traditional fermented feed, it is a powder made from fermented raw materials or fermented with low-protein raw materials. Soft granule type full-price fermented feed is made by stirring and fermenting full-price feed plus an appropriate amount of water and starter. It not only has the advantages of traditional fermented feed, such as improving digestibility, reducing anti-nutritional factors, and obtaining beneficial metabolites, etc. At the same time, it also solves the problems of heat inactivation of traditional fermented feed probiotics, more dissolution and loss during use, less consumption, more waste, and it is difficult to make "full price". It can be used to produce fermented soft pellets.
At the same time, due to measures such as temperature control (water temperature + ambient temperature), clinker fermentation, and the use of guaranteed starter, the quality of different batches of fermented feed can be guaranteed to be stable and reliable.
"Traditional fermented feed is mainly used to adjust water and intestinal tract. This soft-granule type full-price fermented feed can be said to integrate the functions of water adjustment, intestinal regulation and nutrition supply. The feedback is good, likes to eat, does not mix with water, and has few diseases." A person in charge of a feed enterprise who participated in the meeting commented.
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