The beans can be processed in a variety of ways. Common forms of soy (or soya) include soy meal, soy flour, soy milk, tofu, textured vegetable protein (TVP, which is made into a wide variety of vegetarian foods, some of them intended to imitate meat), tempeh, soy lecithin and soybean oil.or example, soybean products such as textured vegetable protein (TVP) are ingredients in many meat and dairy analogues. Soybeans produce significantly more protein per acre than most other uses of land.
âA.C., New York, New YorkThere are a number of substitutes for buttermilk in baking. For each cup of buttermilk, you can use 1 tablespoon of white vinegar or lemon juice plus enough milk to measure 1 cup.
Buttermilk has a pH of 4.5, which is somewhat acidic. Goat milk has a pH of 6, which is a lot less acid. So you can substitute goat milk for the buttermilk, but you would need to add some extra acid, like a small amount of lemon juice or vinegar, to make the recipe come out right. The baking soda in the recipe reacts with the acid to make bubbles of carbon dioxide, which is what makes the bubbles inside a fluffy bread.