Save time with Fleischmann's RapidRise Instant Yeast. Known as instant yeast, Fleischmanns RapidRise requires only one rise. Simply add to dry ingredients, then follow your recipe. There is no need to hydrate in water. Simply knead, shape, and bake! This fast acting yeast works great in bread machines. Fleishmann's is gluten free and sure to satisfy. Baking with Fleischmann's is an enjoyable experience every time that delivers reliable results, based on 150 years of experience.