A history of soy flour and grits has been published. Soy flour contains 50% protein. Soy milk is made from whole soybeans or full-fat soy flour. As a result, yeast-raised breads made with soy flour are dense in texture. Soy flour is manufactured with different fat levels. Kellogg also sold yogurt, soy flour, and soy bread. Alternatively, raw soy flour omits the roasting step. Soy flour has 50% protein and 5% fiber. As soy flour is gluten-free, yeast-raised breads made with soy flour are dense in texture. That same year, they produced the country's first sliced bread and bread containing soy flour. Later homemade vegan cheeses were made from soy flour, margarine, and yeast extract. Soy flour is made by grinding soybeans into a fine powder. Qiu Pingjiang, Li Mengneng, and Zhong Qingyuan used wheat flour instead of soy flour. "Kinako" is a soy flour used in Japanese cuisine. In English, it is usually called "roasted soy flour".