Animal and vegetable fats and oils - Determination of peroxide value - Potentiometric end-point determination (ISO 27107:2008, corrected version 2009-05-15 )
动植物脂肪和油 - 过氧化值的测定 - 电位终点测定(ISO 27107:2008 校正版本2009-05-15)
发布日期:
2010-04-07
实施日期:
2010-04-07
ISO 27107:2008规定了用于动物和植物脂肪和油的过氧化物值(每毫克活性氧的毫当量)的电位终点测定的方法。
该方法适用于所有动植物脂肪和油,脂肪酸及其混合物,过氧化值为每千克活性氧为0meq至30meq。它也适用于不同含水量的人造黄油和脂肪酱。该方法不适用于牛奶脂肪或卵磷脂
ISO 27107:2008 specifies a method for the potentiometric end-point determination of the peroxide value, in milliequivalents of active oxygen per kilogram, of animal and vegetable fats and oils.
The method is applicable to all animal and vegetable fats and oils, fatty acids, and their mixtures, with peroxide values from 0 meq to 30 meq of active oxygen per kilogram. It is also applicable to margarines and fat spreads with varying water content. The method is not applicable to milk fats or lecithins.