ISO 2172:1983 果汁.可溶性固态物质含量的测定.比重计法
标准编号:ISO 2172:1983
中文名称:果汁.可溶性固态物质含量的测定.比重计法
英文名称:Fruit juice — Determination of soluble solids content — Pycnometric method
发布日期:1983-08
标准范围
该方法包括使用比重瓶在20℃下测量试样的相对密度,并使用表格将相对密度转换为以蔗糖表示的可溶性固形物含量。适用于不含悬浮物的产品和浓缩产品。对于其他水果和蔬菜产品,应使用ISO 2173中规定的方法。
The method consists in measuring of the relative density of a test portion at 20 C using a pyknometer, and conversing, using a table, of the relative density sinto the soluble solids content expressed as sucrose. It is applicable to products containing no suspended matter and to clear concentrated products. For other fruit and vegetable products the method specified in ISO 2173 should be used.
标准预览图


