GSO ISO 14502-1:2008
ISO 14502-1:2005
Gulf Standard
Current Edition
·
Approved on
03 September 2008
Determination of substances characteristic of green and black tea- part1: content of total polyphenols in tea - colorimetric method using Folin-Ciocalteu reagent
GSO ISO 14502-1:2008 Files
English
10 Pages
Current Edition
Reference Language
OMR
31.08
GSO ISO 14502-1:2008 Scope
This part of ISO 14502 specifies a method for the determination of the total polyphenol content of leaf tea and instant tea by a colorimetric assay using Folin-Ciocalteu phenol reagent [4]. It is applicable to both green and black tea products.
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