Unverified80% confidenceDecision RuleTime unknown
番茄、菠萝、柑橘等高酸性食材罐头，若采用未镀膜的普通金属罐，长期储存会溶出微量金属并产生金属味，优先选玻璃瓶装或标注'内壁涂层'的产品
1
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80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified番茄基底或酸性内容物（如水果、酸黄瓜）建议选玻璃罐或涂层马口铁罐，酸性会加速普通镀锡铁罐内壁腐蚀，开罐后金属味明显89% similarUnverified番茄类、酸性水果类罐头选玻璃瓶或涂层内壁，避免酸性物质长期腐蚀金属导致铁/铝溶出；肉鱼类马口铁罐则无此顾虑87% similarUnverified番茄制品罐头优先选玻璃瓶或有内涂层的马口铁罐，酸性番茄会加速金属溶出，无涂层铁罐可能导致铁/锡迁移超标87% similarUnverified玻璃瓶装比金属罐装更适合酸性蔬菜（番茄、腌菜），可避免酸性物质长期与金属内壁反应产生金属味，也无BPA内涂层疑虑86% similarUnverified番茄类、菠萝、柑橘等酸性食材罐头应避开无内涂层的镀锡铁罐，酸性会加速锡溶出；优选带食品级环氧涂层或玻璃瓶装84% similar
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