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Fermented silkworm chrysalis-containing Taiwan loach expansion feed and application thereof

A technology for extruding feed and silkworm chrysalis, which is applied in the application, animal feed, animal feed and other directions, can solve the problems of indigestion and absorption of silkworm chrysalis shell, affecting the flavor and taste of meat, and smell of silkworm chrysalis, etc., so as to improve fish meat quality and reduce breeding. Cost, effect of eliminating pupa odor

Inactive Publication Date: 2016-08-17
SERICULTURE & AGRI FOOD RES INST GUANGDONG ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the utilization of silkworm chrysalis as feed has great defects: first, silkworm chrysalis has pupa odor, which is not conducive to animal feeding, and it will also accumulate in the carcass, affecting the flavor and taste of meat; second, silkworm chrysalis shells are not easily digested and absorbed, and contain allergens anti-nutrients

Method used

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  • Fermented silkworm chrysalis-containing Taiwan loach expansion feed and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The Taiwanese loach extruded feed containing fermented silkworm chrysalis provided in this example is mainly made of the following raw materials in proportion by mass: 40 fermented silkworm chrysalis, 30 wheat flour, 10 secondary flour, 3 soybean oil, 2 calcium dihydrogen phosphate, 2 choline 2. Omnivorous fish premix.

[0033] Among them, the omnivorous fish premix was purchased from Guangzhou Feixiite Aquatic Technology Co., Ltd.

[0034] The fermented silkworm chrysalis is made by a method including the following steps: select silkworm chrysalis, add soybean meal and peanut bran, mix well, inoculate microorganisms, add carbon source and inorganic salt, ferment and cultivate at 30~50°C for 48~72h, and the fermented product is dried , crushed to obtain fermented silkworm chrysalis.

[0035] The mass ratio of silkworm chrysalis to soybean meal and peanut bran is 40:30:30.

[0036] The microorganism is a mixed bacterial solution containing Bacillus subtilis, Lactobacil...

Embodiment 2

[0043] The Taiwanese loach extruded feed containing fermented silkworm chrysalis provided in this example is mainly made of the following raw materials in proportion by mass: 50 fermented silkworm chrysalis, 20 wheat flour, 20 secondary flour, 2 soybean oil, 3 calcium dihydrogen phosphate, 1 choline 3. Omnivorous fish premix.

[0044] The fermented silkworm chrysalis is produced by a method comprising the following steps: select silkworm chrysalis, add soybean meal and peanut bran, mix well, inoculate microorganisms, add carbon source and inorganic salt, ferment and cultivate at 30-50°C for 48-72 hours, and ferment the product through Dried and pulverized to obtain fermented silkworm chrysalis.

[0045] The mass ratio of silkworm chrysalis to soybean meal and peanut bran is 50:30:20.

[0046]The microorganism is a mixed bacterial solution containing Bacillus subtilis, Lactobacillus and yeast, and the inoculum amount of microorganisms accounts for 4% of the total mass of silkw...

Embodiment 3

[0052] The Taiwanese loach extruded feed containing fermented silkworm chrysalis provided in this example is mainly made of the following raw materials in proportion by mass: 45 fermented silkworm chrysalis, 25 wheat flour, 15 flour, 3 soybean oil, 2 calcium dihydrogen phosphate, 2 choline 2. Omnivorous fish premix.

[0053] The preparation method of the fermented silkworm chrysalis is the same as in Example 1.

[0054] The preparation method of the Taiwan loach extruded feed containing fermented silkworm chrysalis is the same as in Example 1.

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Abstract

The invention discloses a fermented silkworm chrysalis-containing Taiwan loach expansion feed. The fermented silkworm chrysalis-containing Taiwan loach expansion feed is mainly prepared from the following raw materials in parts by mass: 40 to 50 parts of fermented silkworm chrysalis, 20 to 30 parts of wheat flour, 10 to 20 parts of wheat middling, 2 to 3 parts of soybean oil, 2 to 3 parts of monocalcium phosphate, 1 to 2 parts of choline, and 2 to 3 parts of omnivorous fish premix. The feed is good in quality, has sour and fragrant taste, and does not have chrysalis odour and organic solvent residue; the protein is easy to digest and absorb; the nutritional value is high; the Taiwan loach palatability is good. The invention also discloses the application of the fermented silkworm chrysalis-containing Taiwan loach expansion feed in the cultivation of Taiwan loaches.

Description

technical field [0001] The invention belongs to the technical field of Taiwan loach feed, in particular to a Taiwan loach puffed feed containing fermented silkworm chrysalis and an application thereof. Background technique [0002] Taiwan loach, also known as Paraloach large scale, belongs to Cyprinidae, Loachidae, and the genus Paraloach. This kind of loach has been cultivated artificially for many years, and it is the loach most suitable for the artificial breeding environment in my country. The large-scale breeding of this loach in Guangdong, Guangxi, Hainan, Fujian and other places has proved that the seedlings bred by this loach can reach a size of about 100 grams each in that year, and it is currently a relatively competitive loach species. Since it was introduced into our country, because of its fast growth, tender meat, delicious taste and rich nutrition, it is one of the first choice fish species for tonic in winter. Therefore, there are more and more breeders and ...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/10A23K10/12A23K10/37
CPCY02A40/818Y02P60/87
Inventor 邝哲师罗国庆廖森泰潘木水
Owner SERICULTURE & AGRI FOOD RES INST GUANGDONG ACAD OF AGRI SCI