Unverified90% confidenceFactTime unknown
过氧化值是判断坚果新鲜度的核心指标:国标要求坚果过氧化值≤0.50g/100g,临期或存放不当的坚果会产生哈喇味(油脂氧化),开袋后有刺鼻油耗味应立即停食
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90%
Confidence
Long-term
Relevance
-
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Unverified巴旦木、开心果、腰果等含油量高的坚果,酸价(过氧化值)是关键新鲜度指标;国标要求过氧化值≤0.50g/100g,闻起来有'哈喇味'(油脂酸败)即已超标,无添加产品因无抗氧化剂更易氧化84% similarUnverified坚果酸价和过氧化值是核心新鲜度指标,酸价≤3mg/g、过氧化值越低越好,油脂含量高的核桃/夏威夷果/巴旦木比板栗/腰果更易氧化哈喇,优先选临近生产日期的批次79% similarUnverified看配料表:原味坚果配料应只有坚果本身,若出现植物油、食用盐、白砂糖、香精则为调味款;焦糖/蜂蜜/炭烧口味钠和糖含量显著高于原味,每100g钠>500mg即偏高66% similarUnverified香草的干制品与新鲜品用量换算约为1:3(干:鲜),因干制后风味浓缩,选购干香料替代新鲜时需据此调整食谱用量64% similarUnverified查看配料表:优质坚果配料应仅为坚果本身(或+极少量盐),避免含'植物油/氢化油/糖/麦芽糊精/香精'的调味坚果,钠含量宜<120mg/100g64% similar
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