Unverified88% confidenceCautionTime unknown
不要买硫磺熏制的天麻：熏硫天麻颜色过分黄白鲜亮、有刺鼻酸味，切开断面异常洁白；正宗天麻断面呈黄白至棕黄、略透明角质样，闻有天麻特有的马尿味/焦香味
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified优质当归断面呈黄白或淡黄棕色、油润，闻之有浓郁甜香带辛香；断面发黑、无香或有酸味/硫磺刺鼻味的为陈货或熏硫货，不宜购买90% similarUnverified颜色过于雪白、颗粒均匀无自然色差的干芡实需警惕硫磺熏制或漂白处理，取一颗闻有刺鼻酸味即为硫熏；天然干芡实允许有轻微色差和淡淡豆香88% similarUnverified颜色过白、有刺鼻硫磺味的干芡实可能经硫磺熏制漂白，正常干芡实为米白偏黄或带浅褐色，闻起来是淡淡清香或无味88% similarUnverified无硫山药干呈自然黄白至微褐色，闻起来是淡淡薯香；硫熏山药干颜色异常雪白、闻有刺鼻酸味，煮水后可能刺喉，购买首选明确标注'无硫'的产品87% similarUnverified不建议购买硫磺熏蒸的人参，正常生晒参颜色为自然黄白，熏硫参色泽异常洁白且有酸涩刺鼻味；鲜参需冷藏保存不易久放，网购整支干货或红参更稳妥87% similar
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