Cryogenic preparations in solid, liquid or gas state for use in chilling and freezing; Antioxidants and proteins used in the manufacture of cosmetics, beverages, food products and food supplements; Foaming agents; Catalytic agents; Nitrous oxide for industrial use; Chemical additives for use in the manufacture of food; Chemical getters; Milk ferments for the food industry; Enzymes for use in the processing of food by-products; Nitrous oxide (N2O) filled cylinders, cartridges, canisters for ho...