Unverified80% confidenceCautionTime unknown
有明显异味或颜色发黄、雾浊的保鲜袋不建议购买，可能是回收料制成，纯净食品级PE应无味且透明度高
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified无色透明、无刺鼻气味是食品级PE基本特征；带明显塑料味或颜色发黄的袋子可能为回收料制成，不宜接触食品87% similarUnverified不要买颜色发灰白、有明显白色霉斑（非正常盐霜）或酸腐异味的豆豉，正常盐霜可抖落且无异味，霉变则整袋弃用79% similarUnverified颜色发白、丝条粗细过于均匀、闻起来无海鲜味只有香精味的不建议买：可能是鱼糜/淀粉压制的「仿鱿鱼丝」而非整条鱿鱼撕制75% similarUnverified选购散装原味去壳仁时，观察表面：新鲜品颜色均匀呈浅棕、表皮完整不脱落、断面乳白；发黄发暗、表皮大面积脱落或有白色霉斑的为陈货或受潮，不建议购买73% similarUnverified新鲜度判断：优质小米色泽自然不均匀且有清香，染色小米加水后掉色异常鲜黄；杂粮闻到哈喇味(油脂氧化)或霉味应弃用；真空/充氮包装比普通塑封保质期更长且防虫防氧化72% similar
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