Clear Jel is a modified cornstarch that aids in thickening Its tolerance for high temperatures makes it ideal for canning fruit pie fillings and making smooth gravies and sauces Clear Jel works well with all types of ingredients including acidic ones and has a strong stability during freeze and thaws. Use Clear Jel if you're canning homemade pie fillings, it doesn't begin thickening until the liquid begins to cool. Store in a cool, dry place. We do not recommend refrigeration or freezing of the powder. Directions: Use 1/4 cup of Clear Jel for every 1 quart of liquid. Product of the USA Packaged in a facility that processes dairy, soy, peanuts, and wheat products.