Selenium-rich potter wasp breeding method

A breeding method and selenium-enriched technology, which are applied in the directions of animal feed, additional food elements, animal feed, etc., can solve the problems of inability to significantly improve the selenium content of poultry meat, poor feeding practicability, and low absorption rate, so as to improve the edible value. , The effect of low production cost and high absorption rate

Inactive Publication Date: 2016-10-12
陈瑞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Selenium has obvious inhibitory and protective effects on colon cancer, skin cancer, liver cancer, breast cancer and other cancers. Its intermediate metabolite methyl enol in the body has strong anticancer activity. Currently, selenium-enriched poultry is raised Mostly, a certain amount of inorganic selenium is added to poultry feed. Inorganic selenium has certain toxicity and low absorption rate, which cannot significantly increase the selenium content in poultry meat. Although organic selenium has better absorption, the cost is relatively high. Feeding practicality is not strong

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1, a kind of method for cultivating selenium-enriched clams, the production steps are as follows,

[0010] Mix skimmed milk and white sugar at a weight ratio of 30:1 until the white sugar is completely dissolved, add sodium selenite to make the selenium content in the milk 0.016%, and inoculate the milk with Lactobacillus casei (the number of viable bacteria ≥ 1×10 9 cfu / g), the inoculum amount is 0.002 times the weight of skim milk, fermented at 28°C for 36 hours after inoculation, and dried under hot air for 4 hours at a temperature of 45°C to obtain a dried product, which was used as a daily The adult worms were fed with grain and fed continuously for 7 days to obtain selenium-enriched worms. The selenium-rich worms were vacuum-dried to a moisture content of 4.2%. The vacuum drying temperature was 52°C and the vacuum degree was -0.082MPa. The selenium-enriched scorpion after vacuum drying is ground into powder, ready to use.

[0011] The selenium content...

Embodiment 2

[0012] Embodiment 2, a kind of method for cultivating selenium-enriched clams, the production steps are as follows,

[0013] Mix skimmed milk and white sugar at a weight ratio of 31:1 until the white sugar is completely dissolved, add sodium selenite to make the selenium content in the milk 0.017%, and inoculate the milk with Lactobacillus casei (number of live bacteria ≥ 1×10 9 cfu / g), the inoculum amount was 0.0021 times the weight of skim milk, fermented at 29°C for 37 hours after inoculation, and dried under hot air for 4.2 hours at a temperature of 46°C to obtain a dried product, which was used as a daily The adult worms were fed with grain and fed continuously for 7 days to obtain selenium-enriched worms. The selenium-rich worms were vacuum-dried to a water content of 4.23%, the vacuum drying temperature was 53°C, and the vacuum degree was -0.083MPa. The selenium-enriched scorpion after vacuum drying is ground into powder, ready to use.

[0014] The selenium content in...

Embodiment 3

[0015] Embodiment 3, a kind of method for cultivating selenium-enriched clams, the production steps are as follows,

[0016] Mix skimmed milk and white sugar at a weight ratio of 32:1 until the white sugar is completely dissolved, add sodium selenite to make the selenium content in the milk 0.018%, and inoculate the milk with Lactobacillus casei (the number of viable bacteria ≥ 1×10 9 cfu / g), the inoculum amount was 0.0023 times the weight of skim milk, fermented at 29.5°C for 39 hours after inoculation, and dried under hot air for 4.6 hours at a hot air drying temperature of 47°C to obtain a dried product, which was used as a daily The adult worms were fed with grain and fed continuously for 7 days to obtain selenium-rich worms. The selenium-rich worms were vacuum-dried to a moisture content of 4.26%. The vacuum drying temperature was 54°C and the vacuum degree was -0.084MPa. The selenium-enriched scorpion after vacuum drying is ground into powder, ready to use.

[0017] Th...

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PUM

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Abstract

The invention relates to a selenium-rich potter wasp breeding method. The selenium-rich potter wasp breeding method includes the following production steps that skim milk and white sugar are mixed and stirred according to the weight ratio of 30-35 to 1 till the white sugar is completely dissolved, sodium selenite is added to make the selenium content in the milk 0.016%-0.018%, lactobacillus casei is inoculated in the milk, then fermentation is performed at the temperature of 28-30 DEG C for 36-40 hours, a fermentation product is dried with hot air to obtain a dried product, the dried product serves as a daily ration to be fed to potter wasp adults, and feeding continues for 7 days to obtain selenium-rich potter wasps. The selenium-rich potter wasp breeding method is simple, the production costs are lower, the absorption and conversion rate is higher, the selenium-rich potter wasps can be obtained through feeding for 7 days, the obtained selenium-rich potter wasps contain rich organic selenium, the absorption rate is higher, the edible value of the potter wasps can be remarkably improved, and the loss rate of the selenium content in the potter wasps subjected to vacuum drying can be lower than 0.02% within the storage life of 12 months.

Description

technical field [0001] The invention relates to a method for producing a selenium-enriched nutritious food, in particular to a method for cultivating selenium-enriched cichlids. Background technique [0002] The beetle, also known as the wasp, the beetle, the pulu, and the wasp, is a kind of parasitic wasp. The head is spherical, the antennae are slender, the compound eyes are oval, and there are three monocular eyes. The abdomen has seven sections and the waist is thin. Its living habits are different from other wasps. Its adults usually have no nests and live freely. It is pungent, flat and non-toxic. Selenium is an essential trace element for the human body, which can improve human immunity, promote the proliferation of lymphocytes and the synthesis of antibodies and immunoglobulins. Selenium has obvious inhibitory and protective effects on colon cancer, skin cancer, liver cancer, breast cancer and other cancers. Its intermediate metabolite methyl enol in the body has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A23K50/90A23K20/20A23K10/20A23K10/18
CPCA01K67/033
Inventor 陈瑞
Owner 陈瑞
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