Douchi (Chinese: 豆豉; pinyin: dòuchǐ) or tochi (also known as fermented black soybeans, Chinese fermented black beans (Chinese: 黑豆豆豉; pinyin: hēidòu dòuchǐ), salted black beans, salty black beans, or just black beans) is a type of fermented and salted black soybean most popular in the cuisine of China, where they are most widely used for making black bean sauce dishes. Douchi, "Chinese salted black beans", and "black soybeans" are not the same as the black turtle bean, a variety of common bean that is commonly used in the cuisines of Central America, South America, and the Caribbean.