Unverified88% confidenceDecision RuleTime unknown
冷冻鳕鱼看'含冰衣比例'：优质品冰衣≤10%（净含量注明），劣质品冰衣可达30-40%，化冻后实际重量大幅缩水，选购看包装是否标注'净重/沥干重'而非'毛重'
1
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88%
Confidence
Long-term
Relevance
-
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Unverified冷冻鳕鱼块普遍存在包冰（镀冰衣）问题，实际净含量可能比标称重量少10%-40%，选购时注意区分'净含量'与'总重量'标注93% similarUnverified冷冻巴沙鱼柳普遍存在泡药保水（磷酸盐浸泡增重）问题，解冻后出水量大、实际净肉重可能比标称少20%-30%，选购时应关注包装是否标注'包冰率'或'净含量'84% similarUnverified冰衣（镀冰）冷冻虾的净重需扣除包冰，正规产品包冰率应≤20%，标注'净含量'而非'含冰总重'；包冰过厚（虾仁被厚冰壳完全包裹）是隐性缺斤短两84% similarUnverified冷冻海鲜的冰衣（镀冰层）会计入毛重，标称500g的冻虾实际净虾肉可能仅350-400g，选购时应关注净含量或去冰后重量，冰衣占比超过20%属过度镀冰83% similarUnverified冻虾看'冰衣'比例，优质产品冰衣占比＜10%，部分低价礼盒冰衣可达20-30%，选净含量（去冰重）标注清晰的，单冻（IQF）工艺比块冻保鲜和解冻体验更好82% similar
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