Unverified82% confidenceDecision RuleTime unknown
喜庆红色袜子首选活性染料印染工艺，可通过掉色测试判断：用湿白纸摩擦袜面无明显红印为合格，劣质硫化染料在出汗后会染红脚部和鞋内衬
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified颜色暗红均匀、略带哑光为自然晾晒；颜色鲜艳统一发亮、尤其果蒂处也红透，警惕硫磺熏蒸或染色。手抓一把松开后不粘手不结块为干度合格68% similarUnverified红丝绒口味的免搅粉多数依赖大量红色色素（诱惑红/胭脂红）而非可可，介意人工色素者应查看配料表是否含赤藓红或以甜菜根粉染色的天然版66% similarUnverified色泽异常鲜艳的深红/紫红花瓣需警惕硫磺熏蒸或色素添加，天然低温冻干或阴干的花瓣颜色偏暗红、粉褐属正常；花瓣发黑、有白色霉斑或结块说明受潮变质66% similarUnverified警惕颜色过于鲜艳红亮、表皮油光发亮的枣，可能经过打蜡或熏硫处理；天然干枣颜色为暗红或深枣红，表皮有自然褶皱，闻起来是枣香而非刺鼻酸味64% 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63% similar
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