Production method of selenium-enriched drone pupae

A production method and the technology of selenium-enriched drones, which are applied to the functions of food ingredients, additional food elements, animal feed, etc., can solve the problems of low organic selenium content and insufficient selenium supplementation, and achieve comprehensive nutritional functions and high selenium content. The effect of increasing and reducing production costs

Pending Publication Date: 2018-03-23
SHANDONG AGRICULTURAL UNIVERSITY
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AI Technical Summary

Problems solved by technology

However, the selenium content in conventional drone pupae is generally 0.06mg / kg-0.09mg / kg, and the content of organic selenium is still low, which cannot achieve the effect of selenium supplementation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 1. Test site: Shandong Agricultural University test bee farm.

[0036] 2. Test time: April-May 2017.

[0037] 3. Test method:

[0038] (1) Preparation of feeding solution: mix sucrose, sodium selenite (Na 2 SeO 3 ) (AR grade, purity 99.99%) and water are mixed with solution as feeding liquid, and the content of sucrose is 500g / L in the feeding liquid, and the content of sodium selenite is 0.6mg / L. The feeding solution is prepared immediately before use, and the sodium selenite should be kept away from light.

[0039] (2) During the pulp production period, in order to reduce the influence of exogenous honey and stimulate the bees to carry and feed the feeding liquid, first extract the honey spleen in the pulp producing bee colony. Feed the feeding solution after dark, once every 3 days, and feed 400mL-600mL for each group of bees each time, so as to ensure that the bees will transfer all the feeding solution to the nest room.

[0040] After feeding for 10-12 days, c...

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PUM

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Abstract

The invention discloses a production method of selenium-enriched drone pupae. The production method comprises the following steps: (1), mixing sodium selenite, sucrose and water to obtain a feeding solution; (2), feeding a bee colony with the feeding solution obtained in the step (1), and collecting drone pupae to obtain the selenium-enriched drone pupae, wherein the sodium selenite content of thefeeding solution is 0.3-0.8mg / L. By virtue of the characteristic that bees convert inorganic selenium into organic selenium, the bees are fed with a sucrose solution containing the sodium selenite, and optimization of the addition amount of the sodium selenite is emphasized, so that the selenium content of the produced drone pupae is greatly increased; compared with a technical scheme that the sodium selenite is not added, the technical scheme adopted by the invention has the advantages as follows: the selenium content of the drone pupae is increased from 0.06-0.09mg / kg to 0.15-0.20mg / kg andthe selenium content is increased by 60-90%; the nutritional functions of the drone pupae are more comprehensive, and selenium-supplementing and health-care dual effects are achieved.

Description

technical field [0001] The invention relates to the technical field of production of selenium-enriched bee products, in particular to a method for producing selenium-enriched drone pupae. Background technique [0002] Selenium is an essential trace element for the human body. Selenium participates in the synthesis of various selenium-containing enzymes and selenoproteins in the human body. Among them, glutathione peroxidase catalyzes the conversion of hydroperoxide or lipid peroxide into water or various alcohols in vivo, eliminates the attack of free radicals on biofilms, and protects biofilms from oxidative damage; Selenium participates in the formation of iodothyronine deiodinase. Selenium 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, and its intermediate metabolit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/90A23K20/20A23K20/163A01K67/033A23L33/00
CPCA01K67/033A23K20/163A23K20/30A23K50/90A23L33/00A23V2002/00A23V2200/30A23V2250/1626
Inventor 胥保华郗学鹏魏伟张卫星苏中渠王红芳刘振国
Owner SHANDONG AGRICULTURAL UNIVERSITY
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