GSO ISO 4052:1997
COFFEE ? DETERMINATION OF CAFFEINE CONTENT (REFERENCE METHOD)

Standard No.

GSO ISO 4052:1997

Release Date

1997

Published By

GSO

Latest

GSO ISO 4052:1997

Scope

This GSO standard specifies the reference method for the determination of the caffeine content in coffee. The method is applicable to green coffee, decaffeinated green coffee, roasted coffee, decaffeinated roasted coffee, extracts of coffee, both dried and liquid and decaffeinated extracts, both dried and liquid. The lower limit of detection is 0.02% caffeine on the dry basis

GSO ISO 4052:1997 history

• 1997 GSO ISO 4052:1997 COFFEE ? DETERMINATION OF CAFFEINE CONTENT (REFERENCE METHOD)