Characteristics of extruded fish feed produced by feed extruder

Extruded feed is commonly referred to as floating feed. During the extrusion process in a twin-screw extruder, due to technological advancements, the starch in the feed is fully gelatinized, the plant cell wall fiber composition is broken down to release nutrients, and proteins are denatured, facilitating digestion and absorption. Oils become more stable through the spray adhesion process. Therefore, it is increasingly popular in aquaculture because of its good digestibility and absorption, reduced heat sensitivity and anti-nutritional factors, healthier feed, convenient feeding management, and strong water stability.

Extruded feed for grass carp is the correct choice for scientific and rational feeding. The key to grass carp farming is to promote rapid growth, improve feed utilization, reduce breeding costs, and increase efficiency. Therefore, scientifically mastering the feeding of extruded feed for grass carp is particularly crucial. Scientific feeding includes: food selection, feeding rate, determining the amount, feeding strategy: feeding time, feeding frequency, and feeding method, as well as feeding principles.

We have elaborated on the above aspects, hoping that readers will gain a clearer understanding of the scientific feeding of extruded feed and provide a reference for solving problems in the feeding of extruded feed.

The fish feed production line manufactured by Jinan Datong Machinery Equipment Co., Ltd. can extrude various types of fish feed. It has good stability in water, is not easily dispersed, helps maintain clean water quality, does not sink, reduces feed waste, and allows leftover feed to be scooped out with a net for secondary feeding, making it economical and efficient. The fish feed produced by the fish feed extrusion machinery equipment is easy to digest and absorb, which is beneficial for fish growth.