Unverified80% confidenceDecision RuleTime unknown
颜色异常鲜艳、暗红发亮或掰开后果肉呈鲜红色的枸杞可能经硫磺熏蒸或色素处理，正常晾晒枸杞为暗红/紫红且顶端多有白色果柄痕，抓一把不粘手为干燥合格
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80%
Confidence
Long-term
Relevance
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Unverified颜色暗红或紫红（非鲜艳大红）、抓一把不粘手、松开能自然散开的是好枸杞；颜色统一鲜红、粘手成团、闻有刺鼻气味可能经硫磺熏蒸或色素浸泡87% similarUnverified颜色过于鲜艳统一的暗红/玫红需警惕硫熏或染色，天然晾晒枸杞颜色为暗红略带橘黄且深浅不一；用手抓一把松开后不粘手、不结块的为干燥合格品86% similarUnverified正宗中宁头茬枸杞外观色泽暗红偏紫、不鲜艳，果尖有明显白点（柱头痕迹），若颜色过于鲜红均匀则可能经过硫磺熏蒸或染色处理86% similarUnverified自然晾晒的枸杞色泽暗红不均匀、果蒂处呈黄白色（俗称白尖），抓一把松手不粘连；颜色鲜红发亮、全身通红无白尖、互相粘手的警惕硫磺熏制或焦亚硫酸钠处理84% similarUnverified枸杞'颜色鲜红均匀发亮'反而需警惕硫熏或染色，天然优质枸杞为暗红/紫红且色泽不均，尖端处（果柄）多呈黄白色（俗称'白尖'）84% similar
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