Production method of giant salamander bionic feed

A production method and feed technology, applied in the field of giant salamander bionic feed production, can solve the problems of natural bait infection, poor water resistance, difficulty in meeting demand, etc.

Inactive Publication Date: 2012-09-19
SHAANXI UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the increase in the number of giant salamanders, the demand for bait is increasing. Only relying on fishing for natural bait will affect the balance of the natural ecological environment, but it is difficult to meet the demand, and

Method used

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Examples

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Embodiment

[0008] ① Collagen production: remove hair and fat from fresh pigskin or fish skin, use 10% saline solution, according to skin: water ratio of 1:1, soak at room temperature for 24 hours; wash and remove salt, then use 10% sodium carbonate solution, in Soak at 40°C for 30min, wash with water, add at 60°C P h4 extract with citric acid for 4 hours, grind and pulverize the skin into collagen groups, and homogenize under high pressure.

[0009] ② Feed ratio: sterilize fresh fish, shrimp, and loach with ozone water, remove the internal organs, remove the head and tail of the fish, and crush the bait into inner mud, 93% meat mud, 3% fish skin or pig skin collagen , 1% starch, 1% bone meal, 0.5% blood meal and 0.1% allicin are stirred and mixed evenly.

[0010] ③Extrusion molding: Extrude the uniformly mixed feed on the feed machine, steam heat condenses for 1min, extrude the adult salamander feed into 8mm thick, 8cm long rod-shaped feed, and young salamander feed into 1mm thick, 2cm ...

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PUM

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Abstract

The invention discloses a production method of giant salamander bionic feed. The production method is characterized in that the giant salamander bionic feed is prepared according to the following steps that live fresh fish, shrimps and loaches are sterilized through ozone water, internal organs are removed, the fish is crushed into muddy flesh after bone removal, 93 percent of muddy flesh, 3 percent of fish skin or pig skin collagen liquid, 1 percent of starch, 1 percent of bone meal, 0.5 percent of blood powder and 0.1 percent of allicin are uniformly mixed and are extruded and formed, the steam heat coagulation is carried out for 1minute, adult giant salamander feed is extruded into bar feed with the thickness being 8mm and the length being 8cm, young giant salamander feed is extruded into linear feed with the thickness being 1mm and the length being 2cm, in addition, about 1.4 percent fish skin or pig skin collagen liquid is sprayed and coated for film covering, and cooling, quick freezing, package and frozen storage are carried out. The nutrition ingredients of the giant salamander bionic feed are similar to the nutrition ingredients of natural fish, shrimps and loaches, the disease resistance is high, the palatability is good, and the giant salamander bionic feed is favorable for the growth and the development of the giant salamander. The bionic feed cannot be dissolved and dispersed after being soaked for more than one week in the water, and the water quality cannot be polluted.

Description

technical field [0001] The invention relates to a method for producing bionic feed for giant salamanders. Background technique [0002] Giant salamander is an amphibian and reptile carnivorous animal, which is widely distributed in my country, but the number has dropped sharply due to artificial fishing and environmental impact. However, with the breakthrough of artificial breeding and breeding technology, the number of artificial breeding of giant salamander has increased rapidly. The supply is tight and there is no dedicated feed. Young salamanders are fed with zooplankton, mosquito larvae, water earthworms, aquatic insect larvae, etc.; adult salamanders are fed with frogs, loach, fish, shrimp, etc. The nutritional requirements of giant salamanders are mainly protein, especially for aspartic acid, glutamic acid, lysine, and leucine, but for cystine and tryptophan. As a precursor of serotonin, serotonin affects the feeding and aggressive behavior of vertebrates, including ...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/16A23K1/04A23K10/24
Inventor 陈德经张文祥王景华
Owner SHAANXI UNIV OF TECH
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