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ISO 5566:1982

Turmeric -- Determination of colouring power -- Spectrophotometric method
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ISO 5566:1982

Turmeric -- Determination of colouring power -- Spectrophotometric method

PUBLISH DATE 1982
ISO 5566:1982

Describes a method based on the extraction of the pigments of turmeric with hot ethanol, dilution of the extract and spetrophotometric measurement at the wavelenghth of maximum absorption. The result of the measurement is expressed as curcumin as a percentage by mass.

SDO ISO: International Organization for Standardization
Document Number ISO 5566
Publication Date Nov. 15, 1982
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 34/SC 7
Publish Date Document Id Type View
Nov. 15, 1982 ISO 5566:1982 Revision