DIFF Subgroup
A23P 30/32 by pressure release, e.g. explosion puffing; by vacuum treatment
Introduced: January 2016
Full Title
Full titles differ between systems:
IPC:
Shaping or working of foodstuffs characterised by the process or apparatus > Puffing or expanding > by pressure release, e.g. explosion puffing; by vacuum treatment
CPC:
Shaping or working of foodstuffs characterised by the process or apparatus (A23P10/00, A23P20/00 take precedence) > Puffing or expanding > by pressure release, e.g. explosion puffing; by vacuum treatment
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 2016.
Child Classifications
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