Use Guar Gum for baking like a pro using our Guar Gum with any recipe of your choice. star Guar Gum for Baking Rated 5.0 stars by 1 users Share on Twitter Share on Facebook Share on Pinterest Share on Whatsapp Servings 1 Prep Time 5 minutes Use Guar Gum for baking like a pro using our Guar Gum with any recipe of your choice. Ingredients 1 tsp Guar Gum 1 cup Gluten-Free Flour DirectionsUse 1 tsp per cup of Gluten-Free Flour. For Bread Baking: Use 1 ¼ to 1 ½ tsp per cup of Gluten-Free Flour.