Source analysis and control methods of plasticizers pollution in peanut oil
  
DOI:10.12166/j.zgyz.1003-7969/2020.03.017
KeyWord:peanut oil  phthalate esters  source  control measure
FundProject:“十三五”国家重点研发计划(2016YFD0401403)
Author NameAffiliation
HAN Ruili YANG Keying YUAN Tinglan JIN Qingzhe 1.COFCO Oil and Grains Industry (Feixian) Co., Ltd., Linyi 273400, Shandong, China
2.COFCOADM Oil and Grains Industry (Heze) Co., Ltd., Heze 274000, Shandong, China
3.School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu, China 
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Abstract:
      To study the sources of phthalate esters in peanut oil,the influences of raw materials, materials directly contacted with products, and every procedure of production and storage processes on the plasticizers content were studied,and the main factors influencing the plasticizers content in peanut oil were found out,also some targeted measures, including removing the impurities from the raw materials, applying qualified equipment parts such as gasket and rubber O-ring, using the oil pipelines containing no plastic, treating special oil separately, improving deodorization process, were adopted to effectively control and reduce the risk of plasticizers in peanut oil thus ensuring the quality of peanut oil products.
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