Unverified78% confidenceTradeoffTime unknown
涤纶旗颜色越鲜艳越易被紫外线氧化褪色，深红、橙、荧光色半年内明显掉色；追求长期耐候选原液染色(色纺)涤纶或大地色系(卡其/棕/军绿)更耐晒
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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Unverified颜色过于鲜艳统一（如均匀深褐或亮红）的话梅可能添加了焦糖色或胭脂红等着色剂；天然日晒晾制的话梅颜色深浅不一、表面有自然盐霜或糖霜78% 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78% similarUnverified颜色越浅越透亮不等于越好，天然桃胶多呈浅琥珀色至深棕色（含少量树皮杂质属正常）；异常晶莹通透且颜色均一的可能经过硫磺熏制或漂白处理78% 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78% similarUnverified花型完整、颜色自然偏暗黄的为佳；颜色过于鲜艳金黄或统一无杂色的需警惕硫磺熏制或染色，天然干桂花颜色会随存放略变深77% similar
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