Section 04 PREPARED FOODSTUFFS; BEVERAGES, SPIRITS AND VINEGAR; TOBACCO AND MANUF ACTURED TOBACCO SUBSTITUTES 21 Miscellaneous edible preparations 21 02 Yeasts (active or inactive); other single-cell micro-organisms, dead (but not in 21 02 10 21 02 10 00 Commodity Code Description 21 02 10 00 00 - Active yeasts 21 02 20 00 00 - Inactive yeasts; other single-cell micro-organisms, dead 21 02 30 00 00 - Prepared baking powders