ISO 5519:1978

Fruits, vegetables and derived products — Determination of sorbic acid content

Publication date: 1 sht 1978

95.99 Withdrawal of Standard 18 shk 2008

General information

Current stage: 95.99 Effective date: 18 shk 2008

Originator: ISO

Owner: ISO/TC 34/SC 3

Type: International Standard

ICS: 67.080.01

Gjuha: frëngjisht anglisht

Buying

Statusi: Shfuqizuar

PDF - 7 123 Lekë

Paper - 7 123 Lekë

CD - 7 123 Lekë

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Scope

The method consists in homogenizing the product, followed by quantitative entraining, by steam, of the acid present in a test portion, determination of the acid in the destillate obtained, either by spectrophotometry in the ultra-violet range (technique A) or by measuring by photocolorimetry or by spectrophotometry the pink colour obtained after oxidation by chromic acid and then treatment with thiobarbituric acid (technique B).

Life cycle

NOW

WITHDRAWN
ISO 5519:1978
95.99 Withdrawal of Standard
18 shk 2008

REVISED BY

ABANDON
ISO/CD 5519

PUBLISHED
ISO 5519:2008