Unverified86% confidenceCautionTime unknown
不建议购买果壳表面发黑、发暗或有霉斑的碧根果，可能是陈年旧货或受潮霉变；正常果壳应呈自然浅棕色、光泽均匀
1
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86%
Confidence
Long-term
Relevance
-
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Unverified不要买颜色异常雪白、饱满整齐得不自然的去壳核桃仁，可能经过硫磺熏蒸或漂白处理；天然核桃仁颜色深浅不一、表皮有褐色纹路才正常88% similarUnverified去壳核桃仁若颜色异常洁白发亮、无自然褐色内膜，可能经过硫磺熏蒸或双氧水漂白，正常核桃仁应为浅黄至浅褐色带天然纹理，不建议购买过白仁83% similarUnverified带壳核桃如壳面有黑斑霉点、或经水洗漂白后壳色异常发白发亮，说明品质有问题或加工掩盖，正常晒干核桃壳色应为自然黄褐带纹理80% similarUnverified选购散装原味去壳仁时，观察表面：新鲜品颜色均匀呈浅棕、表皮完整不脱落、断面乳白；发黄发暗、表皮大面积脱落或有白色霉斑的为陈货或受潮，不建议购买80% similarUnverified警惕漂白核桃：正常核桃壳呈自然黄褐色且有色差，若整批壳面异常雪白均匀、闻有刺激性气味，可能经硫磺或双氧水漂白，不建议购买78% similar
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