a yeast (commonly Saccharomyces cerevisiae) used or suitable for use as leaven ... The term now used for what was commonly called distillers' yeast, namely Saccharomyces Cerevisiae, grown on a specially prepared molasses wort and using pure culture seed yeast. Baker's Yeast is produced in special factories devoted to its production and not as a by-product of some other fermentation process.
... yeasts (active or inactive); other single-cell micro-organisms, dead (but not including vaccines of heading No 3002); prepared baking powders:
- Active yeasts:
- - Bakers' yeast:
- - - Dried
- - - Other ...
