Fleischmann's Active Dry Yeast, 4 oz Highly Stable and Reliable: Provides consistent results for your favorite bread recipes and baking treats Size and Packaging: Convenient to use jar that is equal to 16 of our packets Dissolution Required: Dissolve in warm liquid (100–110°F) before use Not for Instant/RapidRise Recipes: Our Active Dry Yeasts are specifically not recommended for recipes that call for Instant or RapidRise yeast Gluten-Free: This product is gluten-free and contains none of the major allergens making it suitable for a variety of dietary restrictions