Norm

ISO 5519:1978 en

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

  • Deze norm is ingetrokken sinds 26-02-2008

31,57

Over deze norm

Status Ingetrokken
Aantal pagina's 6
Commissie Beleidscommissie Landbouw & Levensmiddelen
Gepubliceerd op 01-09-1978
Taal Engels
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).

Details

ICS-code 67.080.01
Nederlandse titel Fruits, vegetables and derived products - Determination of sorbic acid content
Engelse titel Fruits, vegetables and derived products - Determination of sorbic acid content
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