歐盟專家組經(jīng)過評(píng)估認(rèn)為，廠家需要評(píng)估不同條件下的不同遷移量，在這種條件下，碳酸二甲酯以及總聚碳酸酯低聚物低于1000Da是安全的，如果每種成分在食品中的含量均不超過0.05mg/kg。

 

    部分原文報(bào)道如下：

 

    This scientific opinion of the EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids （CEF Panel） deals with the safety assessment of dimethyl carbonate used as monomer for making a polycarbonate prepolymer with 1,6-hexanediol and then reacted with 4,4′-methylenediphenyldiisocyanate （MDI） and diols, such as polypropylene glycol and 1,4-butanediol, to form a thermoplastic polyurethane containing 29% of the polycarbonate prepolymer.