Unverified90% confidenceDecision RuleTime unknown
选购时看筷体颜色：过分洁白发亮的一次性筷多经硫磺熏蒸或双氧水漂白，正常竹木筷应为自然的浅黄或象牙色，闻起来有轻微竹木香而非刺鼻酸味
1
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90%
Confidence
Long-term
Relevance
-
First Seen
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Unverified一次性竹木筷慎选颜色过白者，可能经硫磺熏蒸或双氧水漂白；优选原色、闻起来无酸味的碳化竹筷，使用前用热水冲烫可去除部分残留88% similarUnverified颜色越黑不等于墨鱼汁越多，部分产品用竹炭粉或食用色素调色，真墨鱼汁款煮后汤色呈灰褐带鲜味、丸体切开内部颜色渐变不均匀71% similarUnverified鲜艳的深色/彩色竹纤维餐盒需警惕着色剂迁移风险，选购优先原竹色或浅色系，深色染料在接触酸性、油性食物或磨损后更易析出69% similarUnverified颜色异常雪白、颗粒过度整齐光亮的薏米可能经过硫磺熏蒸或抛光处理，正常薏米应为乳白至微黄、表面有天然凹槽和纵纹，闻有淡淡米香而非刺鼻酸味68% similarUnverified优质玉竹泡后汤色应为淡黄至琥珀色、清澈，入口回甘微黏，若汤色浑浊或有明显土腥、霉味则为陈货或受潮变质，含糖分的玉竹更易返潮结块，需密封冷藏保存68% similar
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