FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT (shaping or working, not fully covered by this subclass, A23P); PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL (preservation of flour or dough for baking A21D)
| Subclass | Title |
|---|---|
| 1/00 | Foods or foodstuffs; Their preparation or treatment (preservation thereof in general A23L 3/00) |
| 1/01 | Foods or foodstuffs; Their preparation or treatment (preservation thereof in general A23L 3/00) General methods of cooking foods, e.g. by roasting or frying (methods specialized to particular food, see the relevant subgroups) |
| 1/015 | Foods or foodstuffs; Their preparation or treatment (preservation thereof in general A23L 3/00) Removal of unwanted matter, e.g. deodorisation, detoxification (A23L 1/211 takes precedence) |
| 1/025 | Foods or foodstuffs; Their preparation or treatment (preservation thereof in general A23L 3/00) Physical treatment, e.g. with wave energy, irradiation, electrical means, magnetic fields (cooking A23L 1/01; preserving A23L 3/00, A23B) |
| 1/03 | Foods or foodstuffs; Their preparation or treatment (preservation thereof in general A23L 3/00) containing additives (A23L 1/05, A23L 1/3, A23L 1/308 take precedence) |
