Unverified80% confidenceDecision RuleTime unknown
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'）
1
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80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified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94% similarUnverified颜色过于鲜艳红亮、大小完全一致、摸起来发黏或撒手不沾的枸杞警惕硫熏或染色；天然枸杞尖端果柄处多呈黄白色，整体暗红不均匀属正常93% similarUnverified选购看颜色不选鲜艳暗红发亮的：天然干枸杞呈暗红或紫红且色泽不均，尖端多有白色果柄痕（俗称'白尖'）；颜色统一鲜红、无白尖、通体发亮的极可能经过硫磺熏蒸或色素处理92% similarUnverified枸杞选购看产地而非颜色：宁夏中宁枸杞尖端有小白点、泡水后浮于水面、味甜微苦；颜色过于鲜红均匀的可能硫熏或染色，正常干枸杞应暗红有暗斑92% similarUnverified枸杞挑选优先看颜色是否'枸杞红'（暗红偏橙）而非鲜艳大红，鲜红发亮、颜色均匀一致、久放不褪色的多为硫熏或染色，正规无硫枸杞放置数月后颜色会自然变深暗91% similar
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