International Organization for Standardization (ISO)
Latest
ISO 3726:1983
Scope
The principle of the method consists in heating a test portion at 70 C for 16 h under reduced pressure (5000 Pa). It does not apply to liquid coffee extracts.
ISO 3726:1983 history
1983ISO 3726:1983 Instant coffee; Determination of loss in mass at 70 degrees C under reduced pressure