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SRPS ISO 6632:2003

Fruits, vegetables and derived products — Determination of volatile acidity

Sep 4, 2003
Sep 4, 2003

General information

90.93     Aug 26, 2024

90.20    Jul 15, 2029

ISS

E034-3

International Standard

67.080.01  

Serbian  

Terms

Buying

Published

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Scope

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.

Life cycle

NOW

PUBLISHED
SRPS ISO 6632:2003
90.93 Standard confirmed
Aug 26, 2024

Related project

Adopted from ISO 6632:1981