Nitrous oxide (N2O) for industrial use; Nitrous oxide (N2O) for use in the manufacture of food and beverages, namely, nitrous oxide chargers and cartridges as used in whipping canisters, cream whippers and siphons for cream, Chantilly cream and whipped cream; Nitrous oxide (N2O) combined with aromatic preparations for use in the manufacture of food and beverages, namely, nitrous oxide chargers and cartridges as used in whipping canisters, cream whippers and siphons for cream, Chantilly cream ...