德国食品级,也就是我们常说的LFGB。众所周之,德国人一向以严谨,严格著称,那么他们要求的食品级测试也绝对不会简单。今天以有机涂层为例,简单介绍下LFGB的测试项目有哪些。
全面迁移之10% 酒精浸取法(pH>4.5水性食物) Overall migration in 10% ethanol (pH>4.5 aqueous foods)
全面迁移之3%醋酸浸取法(pH≤4.5酸性食物) Overall migration in 3% acetic acid (pH≤4.5 acidic foods)
全面迁移之20% 酒精浸取法(含酒精浓度≤20%的食物) Overall migration in 20% ethanol (alcohol content≤20% foods)
全面迁移之橄榄油或橄榄油替代物浸取法 Overall migration in rectified olive oil or substitute of rectified olive oil
感官测试 Sensory test
苯酚萃取量测试 Specific migration of phenol in 3% acetic acid
甲醛溶出量测试 Specific migration of formaldehyde in 3% acetic acid
六价铬溶出量测试 Specific migration of CrVI in 3% acetic acid
三价铬溶出量测试 Specific migration of CrIII in 3% acetic acid
锂溶出量测试 Specific migration of lithium in 3% acetic acid
PFOA,PFOS在3%醋酸中萃取测试(针对PTFE不粘涂层) Specific migration of PFOA,PFOS in 3% acetic acid (for PTFE coating)
3%醋酸中初级芳香胺特殊迁移 Specific migration of primary aromatic amine in 3 % acetic acid
3%醋酸的可溶出重金属(钡、钴、铜、铁、锂、锰、锌) Soluble heavy metal (Ba, Co, Cu, Fe, Li, Mn, Zn)
3%醋酸中BADGE,BADGE衍生物,BFDGE,NOGE的特殊迁移(针对环氧涂层) Specific migration of BADGE, BADGE derivatives, BFDGE, NOGE in 3% acetic acid (For epoxy coating)
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