Unverified78% confidenceFactTime unknown
开封后冻干生骨肉需密封防潮，吸潮回软会加速氧化和菌群滋生，含高比例油脂的红肉冻干（如牛羊）比白肉更易氧化酸败，建议小包装或短期用完
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified开封后的冻干需密封防潮，一旦出现变软、结块、哈喇味即为脂肪氧化酸败，尤其高脂肪的三文鱼/内脏冻干比瘦肉冻干更易氧化，建议购买小包装或含脱氧剂产品83% similarUnverified清蒸、做鱼生或高档宴客时不要买冷冻整鱼，反复冻融使肌肉纤维破裂析水，蒸出后肉散无弹性、鲜味大量流失69% similarUnverified整条带内脏的秋刀鱼保鲜期更短，但内脏（鱼胆的微苦）正是盐烤秋刀鱼风味精髓所在；若买回后不能当天食用，应选已去脏处理的以防腹部先腐坏69% similarUnverified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68% similarUnverified新鲜鳕鱼判断：肉质呈半透明乳白至粉白、按压有弹性回弹快、无氨水味或腥臭；发黄发暗、肉质松散出水、有刺鼻味则不新鲜，反复冻融的鳕鱼解冻后会大量渗水且肉质散烂68% similar
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