Device for eliminating aflatoxin

Abstract

The invention discloses a device to remove aflatoxin, which is provided with an ultraviolet radiation schizolysis device on a pipeline. The body case center of the device is provided with an ultraviolet radiation generator. A gap is formed between the body case and ultraviolet radiation generator. A plurality of ultraviolet radiation schizolysis devices are connected in series on the pipeline. The ultraviolet radiation generator is formed by parallel connection of a plurality of ultraviolet radiation generators. The pipeline behind each of schizolysis devices is provided with a cooling device and the inner wall of the body case is a reflector. The invention is characterized in that the invention adopts a psychical method and takes the ultraviolet radiation to enable full decomposition and removal of the aflatoxin, is not polluted by the outside during the operational process, not changes nutrition ingredients and original favor of treated food, and has high mechanical degree and treatment ability, which is suitable for continuous and lager-scaled production.

Description

1. Technical field [0001] The invention belongs to the technical field of edible liquid processing equipment, and in particular relates to a device for removing aflatoxin. 2. Background technology [0002] Many grains and foods are easily contaminated by aflatoxin, which is extremely harmful to humans and animals. Therefore, in addition to prevention, it is very necessary to take appropriate methods to detoxify contaminated grain and oil products, recover and reduce losses. At present, aflatoxin detoxification methods are mainly divided into three categories: physical detoxification, chemical detoxification, and biological detoxification. Physical detoxification mainly includes sorting, buoyancy screening method, water washing, adsorption method, heat treatment method, radiation treatment method, etc. Sorting and buoyancy screening method are suitable for solid food, and the removal rate can only reach 80-90%; adsorption method is mainly Use activated carbon and white clay ...

AI Technical Summary

Problems solved by technology

Physical detoxification mainly includes sorting, buoyancy screening method, water washing, adsorption method, heat treatment method, radiation treatment method, etc. Sorting and buoyancy screening method are suitable for solid food, and the removal rate can only reach 80-90%; adsorption method is mainly Use activated carbon and white clay to remove aflatoxin by adsorption and concentration, the removal rate is low and the color and taste of food will be changed; heat treatment method, because aflatoxin has strong heat resistance, general temperature is difficult to destroy it, cooking, stir-frying, frying, etc. High temperature treatment can reduce some aflatoxins, and the removal rate is low, up to 60%. Organic solvent extraction, high cost, also destroys food nutrients and increases harmful solvent residues; in addition, there are chemical detoxification methods, such as alkali refining method , salt frying method, ammonia treatment method, hydrogen peroxide method and ozone method, these methods are poor in operability in terms of maintaining the nutrition and flavor of food or in terms of cost; there are also experimental reports on the use of microorganisms or their enzymes for detoxification , whose safety has not been confirmed

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