Method for degrading aflatoxin

A technology of aflatoxin and sample, which is applied in application, food preparation, food science, etc., can solve the problems of difficult preparation of highly active aflatoxin detoxification active substances and high cost of biochemical detoxification method, and achieves obvious effect and method Simple operation effect

Inactive Publication Date: 2009-07-22
INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI
View PDF0 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cost of biochemical detoxification is relatively high, and it is difficult to pr

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for degrading aflatoxin
  • Method for degrading aflatoxin

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] Example 1. Reduce aflatoxin B in infected peanuts 1 Methods

[0025] 1. Aflatoxin B in infected peanuts 1 Determination of detection method

[0026] Aflatoxin B 1 Most of the detection methods are high performance liquid chromatography-fluorescence detector detection methods, which have many interference factors, and derivation is easy to cause experimental errors. In this experiment, high performance liquid chromatography-tandem mass spectrometry (HPLC-MS / MS detection) was used to determine aflatoxin B1, and the method was used to verify the effectiveness of the method.

[0027] 1) Selection of qualitative and quantitative measuring instruments and conditions: In this experiment, double detection of chromatography (qualitative retention time) and mass spectrometry (qualitative qualitative ion of the substance to be tested) is selected (ie HPLC-MS / MS detection), which can completely eliminate interference and provide accurate qualitative results reliable. After the optimiza...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Collision energyaaaaaaaaaa
Login to view more

Abstract

The invention discloses a method for degrading aflatoxin, which uses electron beams to radiate a sample containing the aflatoxin to obtain the sample with reduced aflatoxin content. The method can directly radiate finished products such as agricultural products, food, and feed, has simple operation and obvious effects, and makes the degradation rate of aflatoxin B1 reach 71.51 percent.

Description

technical field [0001] The invention relates to a method for degrading aflatoxin. Background technique [0002] Aflatoxin (AF) is one of the most harmful mycotoxins to humans and animals. A large number of data confirm that aflatoxin has a strong toxic effect on the liver tissue of humans and animals, and can lead to liver cancer and even death in severe cases. Aflatoxin contamination of food is relatively serious, especially the most serious and common contamination of peanuts, walnuts, corn and their products. In addition, aflatoxins are often found in foods such as soybeans, rice, macaroni, milk and its products, and edible oils. Aflatoxin not only reduces the quality of agricultural products and feed, causing huge economic losses, but also can enter the human body through animal-derived foods such as meat and milk that are contaminated or contain aflatoxin, posing a threat to human health. The most toxic of these is aflatoxin B 1 (C 17 h 12 o 6 , molecular weight ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A23L1/015A23L1/025A23L5/20
Inventor 王锋哈益明杨静尹青岗李安王志东
Owner INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap