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Marble goby compound feed containing fermented silkworm chrysalis and use thereof

A technology for compound feed and bamboo shoot shell fish, which is applied in the directions of animal feed, animal feed, application, etc., can solve the problems of indigestion and absorption of silkworm chrysalis shells, affect the taste and taste of meat, and be unfavorable for animals to eat, so as to improve the quality of fish and improve the quality of fish. The effect of adding output value and reducing breeding costs

Active Publication Date: 2014-12-03
佛山市顺德美塘农业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, silkworm chrysalis has a lot of shortcomings: silkworm chrysalis has pupa odor, which is not conducive to animal feeding, and can also accumulate in the carcass, affecting the flavor and taste of meat; silkworm chrysalis shell is not easy to digest and absorb; it contains anti-nutritional ingredients such as allergens

Method used

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  • Marble goby compound feed containing fermented silkworm chrysalis and use thereof
  • Marble goby compound feed containing fermented silkworm chrysalis and use thereof
  • Marble goby compound feed containing fermented silkworm chrysalis and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A compound feed for bamboo shoot shell fish containing fermented silkworm chrysalis is obtained by mixing the following components by weight percentage:

[0028]

[0029] The carnivorous fish premix used was purchased from the Aquaculture Center of Animal Husbandry Research Institute of Guangdong Academy of Agricultural Sciences; the same below.

[0030] The fermented silkworm chrysalis is prepared by the following method:

[0031] Take 50% silkworm chrysalis, add 44.9% miscellaneous meal, inoculate with 2% microorganisms, add 3% molasses and 0.1% K 2 HPO 4 , fermented and cultivated at 30-35°C for 24-48 hours, and then dried to obtain fermented silkworm chrysalis; the percentage here is based on the sum of the mass of silkworm chrysalis, miscellaneous meal, microorganism, carbon source and inorganic salt.

[0032] The miscellaneous meal is composed of soybean meal and other miscellaneous meal, wherein the soybean meal accounts for 60% of the total mass of the misc...

Embodiment 2

[0034] A compound feed for bamboo shoot shell fish containing fermented silkworm chrysalis is obtained by mixing the following components by weight percentage:

[0035]

[0036]

[0037] The fermented silkworm chrysalis is prepared by the following method:

[0038] Take 59% silkworm chrysalis, add 35.87% miscellaneous meal, inoculate with 2.5% microorganisms, add 2.5% molasses and 0.13% K 2 HPO 4 , fermented and cultivated at 30-35°C for 24-48 hours, and then dried to obtain fermented silkworm chrysalis; the percentage here is based on the sum of the mass of silkworm chrysalis, miscellaneous meal, microorganism, carbon source and inorganic salt.

[0039] The miscellaneous meal is composed of soybean meal and other miscellaneous meal, wherein the soybean meal accounts for 65% of the total mass of the miscellaneous meal.

Embodiment 3

[0041] A compound feed for bamboo shoot shell fish containing fermented silkworm chrysalis is obtained by mixing the following components by weight percentage:

[0042]

[0043] The fermented silkworm chrysalis is prepared by the following method:

[0044] Take 51% silkworm chrysalis, add 43.82% miscellaneous meal, inoculate with 3.5% microorganisms, add 1.5% molasses and 0.18% K 2 HPO 4 , fermented and cultivated at 30-35°C for 24-48 hours, and then dried to obtain fermented silkworm chrysalis; the percentage here is based on the sum of the mass of silkworm chrysalis, miscellaneous meal, microorganism, carbon source and inorganic salt.

[0045] The miscellaneous meal is composed of soybean meal and other miscellaneous meal, wherein the soybean meal accounts for 75% of the total mass of the miscellaneous meal.

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Abstract

The present invention discloses a marble goby compound feed containing fermented silkworm chrysalis and a use thereof. The compound feed does not contain fish meal, and comprises fermented silkworm chrysalis, alpha-starch, wheat flour, wheat gluten flour, zeolite powder, calcium biphosphate, salt and premix for carnivorous fish. The fermented silkworm chrysalis is prepared by adding mixed meal into the silkworm chrysalis, inoculating microbe, adding carbon sources and inorganic salts, fermenting and culturing the mixture. The microbe is a mixed bacterio-liquid containing bacillus subtilis, bacillus acidi lactic and yeast. According to the present invention, the marble goby compound feed does not contain any fish meal and fish meat products, is produced from fermented silkworm chrysalis, can completely replace pure live fish and ice fish for breeding, increases survival rate and growth rate of marble goby, improves quality of fish meat, significantly increases the economic benefits of aquaculture, and promotes the sustained, healthy and stable development of marble goby aquaculture.

Description

technical field [0001] The invention belongs to the field of aquatic feed, in particular to a bamboo shoot shell fish compound feed, in particular to a bamboo shoot shell fish compound feed containing fermented silkworm chrysalis and its application. Background technique [0002] Bamboo shoot shell fish is the common name of Oxyeleotris marmoratus, which belongs to the suborder Goby, Channaidae, and genus Oxyeleotris marmoratus. Its body shape resembles a bamboo shoot shell, so it is named. It is a rare freshwater fish species native to Thailand, the Philippines, Indonesia, Vietnam, Malaysia and other Southeast Asian countries. Since it was introduced into our country, because of its tender meat, few bony spurs, delicious taste and rich nutrition, more and more farmers have raised it. This fish is also a very high-priced edible fish among freshwater fish, and its economic benefits are relatively high. [0003] Bamboo shoot shellfish is a carnivorous fish. Generally, chilled...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/175A23K1/00
CPCY02A40/818
Inventor 邝哲师赵祥杰罗国庆廖森泰叶明强
Owner 佛山市顺德美塘农业科技开发有限公司
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