ISO 5566:1982
p
ISO 5566:1982
11636

Abstract

 Preview

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 

  •  :  Published
     : 1982-11
  •  : 1
     : 2
  •  : ISO/TC 34/SC 7 Spices, culinary herbs and condiments
  •  :
    67.220.10 Spices and condiments

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std 2 38 Paper
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