Unverified90% confidenceDecision RuleTime unknown
新鲜猪肉判断：手指按压后凹陷能在3秒内回弹为正常，回弹缓慢或不回弹说明已不新鲜或注水；肌肉呈鲜红或淡红色有光泽，脂肪洁白，切面湿润不黏手无渗液
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90%
Confidence
Long-term
Relevance
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Unverified猪肉挑选时看肌肉切面：新鲜猪肉切面湿润有光泽、按压后凹陷立即回弹（1-2秒内）；若切面渗出黏液、按压后凹陷不回弹或回弹缓慢（＞3秒），说明已开始变质或反复解冻86% similarUnverified猪肉挑选看肌肉呈淡红或鲜红、脂肪洁白，pH值正常肉切面湿润不粘手；出现PSE肉（苍白、松软、渗水）多因宰前应激，口感差且保水性低，DFD肉（暗红、干硬、发黏）易腐败，两者都应避开71% similarUnverified重磅纯棉养牛（selvedge赤耳丹宁）不建议追求快速上身舒适——初期硬挺磨合需2-4周，且需减少水洗以保留褪色纹路，与图省事人群相悖63% similarUnverified解冻后血水多、按压无回弹、有明显氨味或酸腐味、脂肪发黄发暗的肉不要买，说明已变质或反复冻融；肉表面轻微发黏但无异味多为初期，可洗净烹熟当天吃完61% similarUnverified牛肉干干湿程度看含水量：手撕风干牛肉含水量＜20%，硬且耐嚼但更耐储存；软质牛肉粒含水量25%-35%，口感嫩但保质期短、开封后更易变质，出行超3天优先选风干型61% similar
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