Unverified82% confidenceCautionTime unknown
传统日晒或低温烘干的玉竹保留天然油润感、闻之有淡淡甜香；硫熏玉竹颜色异常洁白、闻有刺鼻酸味，虽卖相好但可能含二氧化硫超标，选购时优先选'无硫'标注产品
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified警惕颜色过白、过亮的玉竹片，正常九蒸九晒或自然干燥的玉竹为黄白至浅棕色，惨白发亮多为硫磺熏制，购买时可闻是否有刺鼻酸味，认准'无硫'标识86% similarUnverified颜色异常雪白的椰蓉可能经过硫熏漂白，优质椰蓉应为自然乳白偏微黄，闻起来是清新椰香而非刺鼻或无味84% similarUnverified玉竹干片颜色过白、表面有白色结晶粉末、闻起来有刺鼻硫磺味的，是硫熏漂白处理，长期食用有害，应选自然晒干的黄褐色片83% similarUnverified干百合选无硫处理款：颜色呈自然米黄或淡褐、闻起来无刺鼻酸味为佳；过分洁白发亮、有酸味的多为硫磺熏制，浸泡水易发黄83% 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81% similar
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