| 1/00 | Shaping or working of foodstuffs |
| 1/02 | Shaping or working of foodstuffs Agglomerating; Granulating; Tabletting |
| 1/04 | Shaping or working of foodstuffs Encapsulation of particles, e.g. foodstuff additives (flavouring agents A23L 1/22) |
| 1/06 | Shaping or working of foodstuffs Making free-flowing or instant powder (A23P 1/02, A23P 1/04 take precedence) |
| 1/08 | Shaping or working of foodstuffs Coating of foodstuffs; Coatings therefor; Making of laminated, multilayered or stuffed foodstuffs |
| 1/10 | Shaping or working of foodstuffs Other shaping methods, e.g. moulding |
| 1/12 | Shaping or working of foodstuffs Other shaping methods, e.g. moulding Extruding |
| 1/14 | Shaping or working of foodstuffs Other shaping methods, e.g. moulding Puffing or expanding (A23L 1/164, A23L 1/18, A23L 1/217 take precedence) |
| 1/16 | Shaping or working of foodstuffs Other shaping methods, e.g. moulding Foaming or whipping (cream substitutes A23L 1/19) |