Unverified85% confidenceDecision RuleTime unknown
颜色鲜艳统一、泡水后水立刻变红且枸杞褪色发白的，多为染色或硫熏；天然枸杞颜色暗红不均匀、蒂部呈白色小点、泡水后自身仍保持橙红
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified颜色异常鲜红发亮、无自然暗沉的枸杞警惕硫磺熏蒸或色素染色；正常晾晒枸杞泡水后水色偏黄橙且缓慢下沉，染色枸杞泡水掉色快、水色鲜红94% similarUnverified颜色越红越好是误区，天然优质枸杞泡水后水色橙黄透亮而非鲜红；泡水后水色发红发艳、枸杞褪色反而可能是染色处理93% similarUnverified颜色异常鲜艳、放水中快速掉色变红水的枸杞不要买，正常枸杞泡水后颜色缓慢渗出、水呈淡黄橙色且果子会浮起再下沉；水立刻变深红多为染色或添加剂90% similarUnverified颜色暗红、不均匀、果尖（果柄处）呈白黄色为自然晾晒特征；颜色统一鲜红发亮、果尖也红艳且泡水后水色快速变红发浑，需警惕硫熏或色素染色89% similar
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