ISO-7541 › Historical Revision Information
Ground (Powdered) Paprika - Determination of Total Natural Colouring Matter Content

ISO-7541 - 1ST EDITION - SUPERSEDED -- See the following: BS-EN-ISO-7541
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The method consists in extracting of the natural colouring matter content with acetone, measuring of the absorbance of the solution obtained using a spectrometer at a wavelength of 460 nm.

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Document Number

ISO 7541:1989

Revision Level

1ST EDITION

Status

Superseded

Publication Date

Dec. 1, 1989

Committee Number

ISO TC 34/SC 7