Advertising; business management; business administration; office functions; marketing studies relating to metabolic disorders, allergies, intolerances and gluten-free nutrition; advice to consumers ABOUT PRODUCTS relating to metabolic disorders, allergies, intolerances, and gluten-free nutrition; wholesale and retail store services featuring dietetic food adapted for medical use, namely, pastry and confectionery and bread and bread substitute products in particular rusks, crisp bread, crackers, biscuits, waffles, farinaceous food pastes, flour, protein-reduced meat products and charcuterie, and protein-reduced milk and protein-reduced cheese, protein-reduced egg substitutes in powder form, prepared soups and meals, including all the aforesaid goods being low-protein and/or gluten-free and/or in frozen form and/or for diabetics, amino acid and albuminous preparations and mixtures in the form of liquids, powders, effervescent tablets, gels and capsules, nutritional supplements and dietary supplements for human beings, protein-reduced meat products and charcuterie, and protein-reduced milk and protein-reduced cheese, protein-reduced egg substitutes in powder form, prepared soups, meat, fish, poultry and game, meat extracts, preserved, frozen, dried and cooked fruits and vegetables, fruit and vegetable concentrates, in liquid and in powder form, jellies, jams, compotes, eggs, milk and milk products, edible oils and fats, including all the aforesaid goods being low-protein and/or gluten-free and/or in frozen form, dietetic food, not for medical purposes, with a base of dietary fiber or carbohydrates, flour, flour mixtures and preparations made from cereals, bread and bread substitute products, in particular rusks, crisp bread and crackers, pastry and confectionery, biscuits, waffles, crumpets, farinaceous food pastes, prepared pastry, prepared meals made from farinaceous foods, noodles, pizzas, cereal-based snack food, chips or cereal products, sponge fingers, corn flakes, muesli, confectionery and desserts, in particular tiramisu, chocolate mousse, puddings, chocolate goods, ices, prepared soups and meals, including all the aforesaid goods being low-protein and/or gluten-free and/or in frozen form, mineral and aerated waters and other non-alcoholic beverages, fruit beverages, fruit juices and vegetable juices, syrups and other preparations for making beverages