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lipid rancidity
释义
lipid rancidity
Encyclopedia
工学
过氧化值
释
lipid rancidity
脂肪酸败
油脂或食品中所含的脂肪,在贮藏期间受氧气、光照、微生物或酶的作用生成游离脂肪酸,并进一步被氧化、分解,引起密度减小、碘价降低、酸价增高,同时产生特殊的不良气味(俗称哈喇味)的变质现象。
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Jade Yue of Fanshan Cemetery
Jade Zhang from Sanxingdui
Jade Zhi of the Han Dynasty
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jaeds from Guo State
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