A
SECTION A — HUMAN NECESSITIES
FOODSTUFFS
;
TOBACCO
A21
BAKING
;
EQUIPMENT FOR MAKING OR PROCESSING DOUGHS
;
DOUGHS FOR BAKING
[1,8]
A21
Note(s)
Processes using enzymes or micro-organisms in order to:
liberate, separate or purify a pre-existing compound or composition, or to
treat textiles or clean solid surfaces of materials
are further classified in subclass
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Expanded...
C12S
.
[5]
A21D
TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS
;
BAKING
;
BAKERY PRODUCTS
;
PRESERVATION THEREOF
[1,8]
A21D
Subclass index
PRODUCTS BEFORE BAKING; TREATMENT OR CONSERVATION THEREOF
10/00
;
2/00
-
8/00
BAKING OF DOUGH
8/00
BAKERY PRODUCTS; PRESERVATION OR REFRESHING THEREOF
13/00
;
15/00
,
17/00
P:40
A21D 2/00
Treatment of flour or dough by adding materials thereto before or during baking
(
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Expanded...
A21D 10/00
takes precedence)
[2,8]
P:50
A21D 4/00
Preserving flour or dough before baking by storage in an inert atmosphere
P:70
A21D 6/00
Other treatment of flour or dough before baking, e.g. cooling, irradiating, heating
[2]
P:60
A21D 8/00
Methods for preparing dough or for baking
(
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A21D 2/00
takes precedence)
A21D 8/02
·
Methods for preparing dough
;
Treating dough prior to baking
(machines or equipment for making or processing dough
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A21C
)
P:30
A21D 10/00
Batters, dough or mixtures before baking
[2]
P:20
A21D 13/00
Finished or partly finished bakery products
P:10
A21D 15/00
Preserving finished bakery products
;
Improving
(refreshing
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Hierarchy...
Expanded...
A21D 17/00
; packaging or wrapping bakery products
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Hierarchy...
Expanded...
B65B
, e.g.
Fulltext...
Hierarchy...
Expanded...
B65B 23/00
,
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Expanded...
B65B 25/00
)
[2]
P:0
A21D 17/00
Refreshing bakery products
(improving
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Hierarchy...
Expanded...
A21D 15/00
)
[2]