The high fiber of beans adds to this problem, as our digestive processes fiber in the same way. Not to get too complicated, but sodium bicarbonate, or baking soda, is a mildly alkaline compound ...
Baking soda, which is often used as a meat tenderizer, can further help break down some of the pectin in the bean skins, making them more tender. Being alkaline in nature, baking soda is also ...