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ISO 14502-1:2005

Determination of substances characteristic of green and black tea - Part 1: Content of total polyphenols in tea - Colorimetric method using Folin-Ciocalteu reagent

Pages: 10
Publication date: 2005-03-01
Price: Contact

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ISO 14502-1:2005 specifies a method for the determination of the total polyphenol content of leaf teas and instant teas by a colorimetric assay using Folin-Ciocalteu phenol reagent. It is applicable to both green and black tea products.
Document identifier
ISO 14502-1:2005
Title
Determination of substances characteristic of green and black tea - Part 1: Content of total polyphenols in tea - Colorimetric method using Folin-Ciocalteu reagent
ISO Category
TC 34/SC 8: Tea
Publication date
2005-03-01
Status
Effective
International Relationship
BS ISO 14502-1:2005 * BS ISO 14502-1:2005
Cross references
Latest version
History of version
Keywords
Classification
67.140.10. Tea
Pages
10
Price Contact

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