Unverified82% confidenceDecision RuleTime unknown
囤海鲜别买'反复解冻'的冻品：观察包装内有无大量冰霜/冰坨，冰霜多说明经历过化冻再冻，肉质会松散出水；优质单冻虾仁应颗粒分明不粘连、冰衣薄而均匀
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified解冻虾仁应冷藏缓化或流水解冻，不要用热水或反复冻融；一次性买大包装分装冷冻，避免多次解冻导致虾肉腐坏和鲜度下降87% similarUnverified冷冻蟹味棒解冻后不宜反复冻融，反复冻融会导致鱼糜析水、口感变柴，建议买有独立分装或小包装的产品按需取用87% similarUnverified海鲜类烤串（虾、鱿鱼、扇贝）对冷链要求最高，收货时冰袋应仍有硬度、无解冻再冻的血水结冰现象，出现大量冰碴/包装粘连说明已断链85% similarUnverified预制/冷冻海鲜套餐看'船冻'还是'岸冻'：船冻(海上捕捞即急冻至-40℃)锁鲜度远高于岸冻，虾类看包装是否标注'一次冻结'避免反复解冻的蜂窝状冰渣84% similarUnverified冷冻鱼与冰鲜鱼的权衡：远洋捕捞后船上急冻（-40℃）的深海鱼实际比运输多日的'冰鲜'更新鲜，冷冻不等于低质；但反复解冻再冻的鱼肉质松散出水，看包装是否有冰晶结霜判断83% similar
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