与塑料包装接触食品模拟物中苯系物顶空条件研究  

Study of Headspace Condition for Benzene Series of Food Simulacrum from Plastic Packaging Contacted with Foodstuff

作　　者：李伟[1] 周相娟[1] 赵玉琪[1] 谢精精[1] 田野[1] 

机构地区：[1]北京市海淀区产品质量监督检验所,北京100094

出　　处：《包装工程》2009年第4期31-33,44,共4页Packaging Engineering

摘　　要：通过试验研究顶空分析的条件:气液比、液上压力、氯化钠加入量、顶空平衡温度、平衡时间等因素对试验结果的影响,结合试验对与食品包装材料接触的含水食品模拟物中苯系物的静态顶空技术中进样条件进行了研究。The conditions of vapor-liquid ratio, the pressure above liquid, NaCl adding amount, equilibrium temperature, and equilibrium time were studied through experiment. The headspace conditions of benzene series of food simulacrum from plastic packaging contacted with foodstuff were analyzed.

关 键 词：食品模拟物 塑料包装 苯系物 顶空 

分 类 号：TB484.3[一般工业技术—包装工程] TB487