Unverified85% confidenceCautionTime unknown
颜色过白发亮、断面苍白无油点的当归不要买（多为硫熏或劣质）；真正好当归断面呈黄白至棕黄色，可见棕色油点，掰断有黏性
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified优质当归断面呈黄白色或淡黄棕色、油润有光泽，具浓郁特异香气；若断面发黑、干枯无油、香气寡淡，多为陈货或熏硫处理过的次品85% similarUnverified核桃仁颜色越浅越新鲜，呈黄白色为佳；发黄发暗甚至带黑斑说明氧化或存放过久，油脂已酸败，会有明显哈喇味81% similarUnverified整粒完好、表面紫红或紫褐、颗粒饱满圆润者为佳；破碎粒多、颜色发暗发黑、有'空壳'瘪粒的说明陈货或掺假（易掺理枣仁/滇枣仁），出油率高、有明显油哈味的已变质81% similarUnverified验货看断面：正品远志断面皮部黄白色、木部淡黄、去心后中空；若断面发黑、有霉斑霉味或硫熏刺鼻酸味则为劣质或过度硫熏货，不可购买80% similarUnverified去壳核桃仁颜色应为浅黄至琥珀色，若发白或颜色过于均匀漂亮，可能经过漂白硫熏处理；仁色发黑、油亮渗油则已氧化哈败80% similar
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