Turmeric — Determination of colouring power — Spectrophotometric method

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Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-11-1982

Publisher

International Organization for Standardization

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.

Committee	ISO/TC 34/SC 7
DevelopmentNote	Also numbered as BS 4585-13(1983) (08/2005)
DocumentType	Standard
Pages	2
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
UNE-ISO 5566:2011	Identical
BIS IS 16359 : 2017	Identical

UNE-ISO 5562:2010

Turmeric, whole or ground (powdered). Specification.

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ISO 5566:1982

Turmeric — Determination of colouring power — Spectrophotometric method

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