Section 04 Prepared foodstuffs; beverages, spirits and vinegar; tobacco and manufactured tobacco substitutes 21 Miscellaneous edible preparations 21 02 Yeasts; other single-cell micro-organisms, dead; prepared baking powders 21 02 10 Active yeasts 21 02 10 00 Active yeasts Commodity Code Description 21 02 10 00 00 Active yeasts