What is old fat?

Old fertilizer is both yeast and edible alkali. Edible alkali is not a common condiment, but a food expansion agent and a meat tenderizer. Its function is to make dry raw materi

Old fertilizer is both yeast and edible alkali. Edible alkali is not a common condiment, but a food expansion agent and a meat tenderizer. Its function is to make dry raw materials expand rapidly, soften their fibers, and at the same time remove the sour taste in dough. Therefore, edible alkali is generally widely used in food processing, such as noodle processing, bread processing, steamed bread processing and so on. Proper use of edible alkali can enhance the color, aroma, taste and shape of food, thus enhancing people's appetite.