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ISO 10727:2002

Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography

This International Standard specifies a method for the determination by high-performance liquid chromatography (HPLC) of the caffeine content of teas and instant teas. It is applicable to green tea, black tea and decaffeinated tea products.

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International Organization for Standardization [iso]

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