ISO 5566:1982

Turmeric — Determination of colouring power — Spectrophotometric method

STANDARD published on 1.11.1982

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The information about the standard:

Designation standards: ISO 5566:1982
Publication date standards: 1.11.1982
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 5566:1982 :

Description / Abstract: 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.