A23F COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
Introduced: September 1968
Description
A23F covers the manufacture, preparation, and infusion of coffee, tea, and their substitutes, encompassing processing methods, equipment design, and ingredient formulations. This includes roasting, grinding, and blending of coffee beans; tea leaf processing and extraction techniques; and production of coffee and tea substitutes derived from alternative plant materials. The classification addresses both industrial-scale production systems and household preparation apparatus, as well as composition of ready-to-consume or instant products derived from these beverages.
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
Navigate with arrow keys, Enter to open
- A23F 3/00 Tea; Tea substitutes; Preparations thereof (preservation of tea, tea substitutes or herbal tea A23B85/00) IPC+CPC Available in IPC and CPC
- A23F 5/00 Coffee; Coffee substitutes; Preparations thereof (preservation of coffee or coffee substitutes A23B90/00) since 1980 IPC+CPC Available in IPC and CPC