The term Bakers' Supplies can refer to a variety of items used by bakers in the production of breads, cakes, and other baked goods. One of these items is Yeast, which is a type of fungus that is used as a leavening agent in baking. Yeast is available in both dry and liquid forms, and is essential for producing light, airy breads and cakes. Other common Bakers' Supplies include flour, sugar, baking powder, baking soda, and various types of fats and oils. These ingredients are combined to create a wide range of delicious baked goods.