ISO 6632:1981

Fruits, vegetables and derived products — Determination of volatile acidity

NORM herausgegeben am 1.11.1981

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The information about the standard:

Designation standards: ISO 6632:1981
Publication date standards: 1.11.1981
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: International technical standard
Kategorie: Technische Normen ISO

Annotation of standard text ISO 6632:1981 :

Description / Abstract: The method consists in acidifying a test portion with tartaric acid, entraining the volatile acids by steam distillation and titrating the distillate with standard volumetric sodium hydroxide solution in the presence of phenolphthalein as an indicator. The method is applicable to all fresh products, to products preserved without chemical preservatives, and to products to which sulphur dioxide has been added.