Bionic feed for frogs and processing method thereof

Abstract

The invention discloses bionic feed for frogs and a processing method thereof. The bionic feed is prepared from the following materials in parts by weight: 3-8 parts of wheat middling, 10-40 parts ofcorn protein powder, 11-31 parts of soybean meal, 3-15 parts of corn distiller, 1-5 parts of fish meal, 5-17 parts of shrimp meal, 5-25 parts of earthworm, 5-25 parts of flour weevil, 1-5 parts of premix and 7-25 parts of popping candy. The bionic feed disclosed by the invention has the advantages that the bionic feed is earthworm-shaped, and popping candy granules are sprayed to enveloped coatings of the feed, so that the feed can jump on the water surface, meet the feeding habit of frog animals and is suitable for improving the feeding effect of the frog animals; an extruding and expanding technology is also adopted for treating the bionic feed to guarantee that the frog animals can eat cured feed, so that the risk of diseases of animal bodies is reduced, and the producing performance ofthe animal bodies is improved; and simultaneously, beewax is adopted as a coating agent to envelop the feed, so that the dissolving amount of the feed in water is reduced, the whole storage time of the feed is increased, the feed is effectively prevented from being dissolved in water and the pollution degree of the feed to the water is reduced.

Description

technical field

[0001] The invention relates to the technical field of feed processing, in particular to a bionic feed for frogs and a processing method thereof. Background technique

[0002] With the development of scale, intensification and specialization of aquaculture, the requirements for aquatic feed are also getting higher and higher. Traditional powdery compound feeds and artificial pellet feeds have poor stability in water, fast settling speed, low feed conversion efficiency, easy to cause waste of feed, dissolution and loss of nutrients, and water pollution. It is increasingly incompatible with the needs of modern aquaculture and environmental protection.

[0003] The emergence of extruded technology has brought a revolutionary progress in the field of aquatic feed from ordinary hard pellet feed to extruded feed. Feed expansion is actually a high-temperature instantaneous process: the mixture is in an environment of high temperature, high pressure, and high shear...

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