Journal of Northern Agriculture ›› 2016, Vol. 44 ›› Issue (6): 53-53.

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The determination of formaldehyde content and analysis of migration patterns in the oyster mushroom

LI Guoyin1,2,ZHANG Xinxin1,2,SHAO Hai3,LIAN Haifei2,SHA Na2 (1.Quality Safety and Risk Assessment Laboratory for Agricultural Product, Hohhot 010031, China;2.Institute of Resources Environment and Testing Technology, Inner Mongolia Academy of Agriculture and Animal Husbandry Sciences,Hohhot 010031, China;3.Chifeng City Livestock Products Quality and Safety Management Station,Chifeng 024000, China)   

  • Online:2016-12-20 Published:2016-12-20

Abstract: 60 oyster mushroom samples had been collected from 5 production base and 5 farm produce fair , formaldehyde content was at 0.09-2.31 mg/kg.At the same time,complete coarse tracking was carried out in production base,where formaldehyde had not been used ,researching in generation and migration patterns of formaldehyde in process of oyster mushroom production.Results showed that the migration of formaldehyde from the introduction of raw materials and hypha metabolism were the main source.

CLC Number: 

  • TS207.3