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| SECTION A– HUMAN NECESSITIES |
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| A 23 | FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES |
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| A 23 P | SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS (shaping substances in a plastic state in general B 29 C) |
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| Note |
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| Attention is drawn to subclasses A 01 J, A 21 C, A 22 C, A 47 J, B 02 C, in addition to other subclasses of A 23, in connection with the shaping or working of foodstuffs. |
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1/ | 00 | Shaping or working of foodstuffs |
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1/ | 02 | . | Agglomerating; Granulating; Tabletting [4] |
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1/ | 04 | . | Encapsulation of particles, e.g. foodstuff additives (flavouring agents A 23 L 1/22) [4] |
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1/ | 06 | . | Making free-flowing or instant powder (A 23 P 1/02, A 23 P 1/04 take precedence) [4] |
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1/ | 08 | . | Coating of foodstuffs; Coatings therefor; Making of laminated, multilayered or stuffed foodstuffs [4] |
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1/ | 10 | . | Other shaping methods, e.g. moulding [4] |
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1/ | 12 | . | . | Extruding [4] |
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1/ | 14 | . | . | Puffing or expanding (A 23 L 1/164, A 23 L 1/18, A 23 L 1/217 take precedence) [4] |
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1/ | 16 | . | . | Foaming or whipping (cream substitutes A 23 L 1/19) [4] |
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