Cách sử dụng
Yeast is a type of tiny living thing that makes bread and other things rise. It is used in baking to make dough grow and become soft and fluffy. It is also used to make beer and wine, where it helps turn sugar into alcohol. Yeast can be found in powder or granule form at the grocery store or can be obtained naturally from the air or fruits like grapes, depending on what you want to use it for.