皂化值

Saponification Number(稱皂化值或皂化價)，表示中和1克樣品中所含油脂所需的氫氧化鉀(KOH)毫克數(mg)。皂化價代表測定樣品的油脂含量，通常與酸價做交互對比，以判別一個樣品的油脂劣化率。

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