Puffed compound feed for adult trachidermus fasciatus and processing process thereof

Abstract

The invention discloses a puffed compound feed for adult trachidermus fasciatus. The puffed compound feed comprises the following components in parts by weight: 63-55 parts of imported fish meal, 10.2-20.2 parts of super-first-grade flour, 1-7 parts of bean pulp (46% of protein), 2-10 parts of shrimp meal, 1-5 parts of crab cream powder, 1-5 parts of inkfish liver powder, 0.1-0.3 part of methionine, 0.1-0.3 part of lysine, 0.1-0.3 part of glycine betaine, 0.5-1.5 parts of compound vitamin, 0.5-1.5 parts of compound multi-core, 0.1-0.3 part of L-ascorbic acid-2-phosphate. 0.5-2.5 parts of monocalcium phosphate, 0.1-1 part of silicon type choline chloride, 1-5 parts of soya bean lecithin, 1-5 parts of imported fish oil, 0.1-0.3 part of yeast cell walls and 0.1-0.5 part of allicin. After the puffed compound feed for adult trachidermus fasciatus, disclosed by the invention, is puffed at a high temperature, the digestion rate is greatly improved; and meanwhile, since a lot of bacteria can be killed under a high temperature, the spread of diseases is avoided; the puffed feed is more tight and compact and the scattering rate is low; and the problem that a water body is pollute by the scattered feed is avoided effectively.

Description

technical field [0001] The invention relates to a feed formula for adult perch, in particular to an expanded compound feed for adult perch and a processing technology thereof. Background technique [0002] At present, there is no compound feed for Songjiang perch in China, and there are few artificial breeding of Songjiang perch. Most of the artificially cultivated Songjiang perch are fed fresh bait, such as small fish, shrimp, etc. Fresh and live bait not only has low utilization rate, but also has high cost. It also pollutes the water quality and easily causes various diseases of Songjiang perch. The artificial compound feed has more comprehensive nutrition, and the digestibility is greatly improved after high-temperature puffing. At the same time, due to the high temperature, a large number of bacteria are killed, and the spread of diseases is avoided. The extruded feed is more compact and has a lower loss rate, effectively avoiding water pollution caused by the loss of ...

AI Technical Summary

Problems solved by technology

[0002] At present, there is no compound feed for Songjiang perch in China, and there are few artificial breeding of Songjiang perch. Most of the artificially cultivated Songjiang perch are fed fresh bait, such as small fish, shrimp, etc. Fresh and live bait not only has low utilization rate, but also has high cost. It also pollutes the water quality, which can easily cause various diseases of Songjiang perch.