Reference number
ISO 5566:1982
© ISO 2024
International Standard
ISO 5566:1982
Turmeric — Determination of colouring power — Spectrophotometric method
Edition 1
1982-11
Read sample
Published (Edition 1, 1982)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 5566:1982

Language
Format
CHF 42
Convert Swiss francs (CHF) to your currency

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.

General information

  • Status
     : Published
    Publication date
     : 1982-11
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 34/SC 7
    ICS :
    67.220.10 
  • RSS updates

Life cycle

Got a question?

Check out our Help and Support

  2. Store
  3. Standards catalogue
  4. TC
  5. ISO/TC 34/SC 7
  6. ISO 5566:1982