Aerated, foamed, cellular or porous products

Full Title

Sweetmeats; Confectionery; Marzipan; Coated or filled products (chewing gum A23G4/00) > Sweetmeats, confectionery or marzipan; Processes for the preparation thereof > characterised by shape, structure or physical form, e.g. products with supported structure > Aerated, foamed, cellular or porous products