3. Meanwhile, explain the role of an enzyme â acting like a pair of scissors to cut up large chain molecules into smaller soluble ones. Show the model/pictures of starch, protein and fat molecules again and say the scissors (amylase/protease/lipase) break them down into glucose, amino acids and fatty acids.
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.
If baking soda is the only leaven called for in the muffin recipe, you'll need to find a substitute. Since we suspect baking powder is readily available, we suggest using 1 teaspoon (5 ml) baking powder for each 1/4 teaspoon (1 ml) of baking soda suggested.f not, add sufficient baking powder so there is 1 teaspoon (5 ml) to raise each 1 cup (250 ml) of dry ingredients (such as flour, wheat germ, oatmeal, bran) in the recipe. We hope you'll have the joy of visiting your daughter in Austria.