ISO 6673:2025

Green coffee — Determination of loss in mass at 105 °C

Publication date:   Nov 25, 2025

General information

60.60   Standard published   Nov 25, 2025

ISO

ISO/TC 34/SC 15 Coffee

International Standard

67.140.20   Coffee and coffee substitutes

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Scope

This document specifies a method for the determination of the loss in mass at 105 °C of green coffee.
This document is applicable to decaffeinated and non-decaffeinated green coffee as defined in ISO 3509.
This method of determining the loss in mass can be considered, by convention, as a method for determining the water content and can be used as such by agreement between the interested parties. This method serves as a reference method for calibrating methods of determining the water content.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 6673:2003

NOW

PUBLISHED
ISO 6673:2025
60.60 Standard published
Nov 25, 2025