If you're converting from active dry to instant, you'll want to use about 75-80% of the yeast called for in the recipe. But I don't often bother, myself. The bread rises a bit faster than the recipe calls for, sometimes, but not much.
in digestion (biology): Digestion. The chemical reactions involved in digestion can be clarified by an account of the digestion of maltose sugar. Maltose is, technically, a double sugar, since it is composed of two molecules of the simple sugar glucose bonded together. The digestive enzyme maltase catalyzes a reaction in which a molecule of water is inserted at the point at which the two glucose units are linked, thereby...
Amylase is an enzyme that helps to digest starch into maltose. Extracts from this document... Introduction. Introduction Amylase is an enzyme that helps to digest starch into maltose. Enzymes are catalysts that speed up chemical reactions. They are grouped into three categories, Carbohydrases, Proteases, and Lipases. Carbohydrases include Amylase, which helps to digest starch, Lactase, which helps to digest Lactose, Sucrase, which helps to digest Sucrose, and Maltase, which helps to digest Maltose.