Unverified88% confidenceDecision RuleTime unknown
冷冻虾选船冻（船上急冻）而非岸冻，船冻虾体透明弯曲自然、无黑头，湛江/北海对虾优选；活虾运输死亡率高，非本地3小时内到货不建议买活虾
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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Unverified非沿海地区'冰鲜/活虾'多为长途运输后冰镇，实际不如船冻（船上速冻）的冷冻虾新鲜；船冻虾在捕捞后数小时内-40℃急冻，鲜度锁定优于陆运'鲜虾'90% similarUnverified船冻(海上速冻)虾比塘养冻虾新鲜度高，包装标注'船上加工/BAP认证/北极甜虾'等通常为一次冻结；反复解冻再冻的产品虾体发白、虾头易脱落黑变85% similarUnverified判断活虾现做还是死虾冷冻：现做虾尾卷曲紧实（活虾入锅遇热收缩），虾肉Q弹易剥壳；死虾做的虾尾平直松散、肉质糊烂粘壳，掀开虾头虾黄流失则为陈虾82% similarUnverified大规格船冻黑虎虾普遍带壳带虾线出售，需自行开背去虾线，处理时间较长；若图省事做快手菜，不如选去虾线的虾仁产品82% similarUnverified船冻（船上急速冷冻）虾蟹的新鲜度往往优于'活鲜'长途运输后半死不活的产品，因为捕捞后0-2小时内速冻锁鲜，冰晶小细胞破坏少82% similar
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