Method for controlling the pollution of Alicyclobacillus in water

A bacillus and alicyclic acid technology, applied in water/sewage treatment, chemical instruments and methods, light water/sewage treatment, etc., can solve the problems of increased cost, stimulation of spores, poor stability of retention effect, etc., to reduce the dosage , Improve the sterilization effect, the effect of low energy consumption
CN109534440AInactive Publication Date: 2019-03-29北京新时空科技股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
北京新时空科技股份有限公司
Publication Date
2019-03-29
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a method for controlling the pollution of Alicyclobacillus in water, which sterilizes and irradiates Alicyclobacillus in water with medium-pressure ultraviolet rays, thereby preventing the bacteria from entering subsequent production links from the source and causing cross-contamination among production equipment, furthermore thereby ensuring the quality of end products of fruit and vegetable industries. The medium-pressure ultraviolet light is combined with hydrogen peroxide, the method can properly reduce the irradiation dose of the medium-pressure ultraviolet ray on the premise of obtaining better sterilization effect, does not need to introduce new chemical substances in the sterilization process, and is safer to use in the food production and processing process,and has good application prospect especially in treating the processing and cleaning water of fruits and vegetables and other production water.
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Description

technical field

[0001] The invention relates to the technical field of food processing, in particular to a method for controlling Alicyclobacillus pollution in fruit and vegetable processing and cleaning water by using medium-pressure ultraviolet rays. Background technique

[0002] Juice spoilage incidents caused by Alicyclobacillus have occurred successively in many countries and regions in recent years, bringing huge economic losses to juice production enterprises, making this bacteria one of the most concerned pollutants in the juice industry.

[0003] Alicyclobacillus spp. is acidophilic, heat-resistant, spore-forming, and stress-resistant, and its metabolites will affect the flavor of fruit juice at very low concentrations. The spores of the bacteria can contaminate semi-finished products or production materials in fruit juice production, including concentrated fruit juice and processing water, etc. It is difficult to detect when the pollution is low, so that the produc...

Claims

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