67.140.20 Coffee and coffee substitutes

Instant coffee Determination of moisture content Karl Fischer method (Reference method)

Coffee extracts -- Determination of the dry matter content of coffee extracts -- Sea sand method of liquid or pasty coffee extracts

Coffee and coffee products — Determination of particle size of ground roasted coffee — Horizontal sieving motion method using circular brushes

Instant coffee Criteria for authenticity

Green coffee Procedure for calibration of moisture meters Routine method

Food Authenticity — Determination of 16-O-methylcafestol content of green and roasted coffee — HPLC-method

Food authenticity — Determination of 16-O-methylcafestol, 16-O-methylkahweol and their derivatives in roasted coffee by 1H-qNMR