Two enzymes, lactase-phlorizin hydrolase (LPH) and sucrase isomaltase (SI), are anchored to the mucosal surface of the small intestine where the soluble sugars in the lumen are hydrolyzed to free glucose, galactose, and fructose, which are absorbed rapidly from the lumen.
How to substitute baking soda for baking powder. You can substitute baking soda for baking powder, if you increase the amount of acidic ingredients in the recipe to offset the baking soda. Youâll also need much less baking soda as it is 3 times as powerful as baking powder. Youâll need about a teaspoon of vinegar or lemon juice for every 1/2 teaspoon of baking soda.
Switch Powder for Soda. If your recipe for cake or cookies calls for baking soda and cream of tartar, you can safely substitute baking powder for both ingredients. What's Cooking America recommends using 1 teaspoon of baking powder for every 1/4 teaspoon of baking soda plus 5/8 teaspoon of cream of tartar.