ISO 6739-1988 标准详情
- 标准号:ISO 6739-1988
- 中文标题:乳清干酪.硝酸盐和亚硝酸盐含量的测定.镉还原光度法
- 英文标题:whey cheese-determination of nitrate and nitrite contents-method by cadmium reduction and spectrometry
- 标准类别:国际标准化组织标准ISO
- 发布日期:1988-09-01
Is suitable for all kinds of whey cheese. The principle of determination consists in extracting the whey cheese with warm water, precipitating the fat and proteins, filtering and reducing the nitrate in a portion of the filtrate to nitrite by means o
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