Buttermilk is primarily due to lactic acid produced by lactic acid bacteria while fermenting lactose, the primary sugar in milk. As the bacteria produce lactic acid, the pH of the milk decreases and casein, the primary milk protein, precipitates, causing the curdling or clabbering of milk. This process makes buttermilk thicker than plain milk. While both traditional and cultured buttermilk contain lactic acid, traditional buttermilk tends to be less viscous, whereas cultured buttermilk is more viscous. Buttermilk can be drunk straight, and it can also be used in cooking. Soda bread is a bread in which the acid in buttermilk reacts
Maida flour Maida flour Maida is a white flour from the Indian subcontinent. Finely milled without any bran, refined, and bleached, it closely resembles cake flour. In Tamil Nadu, Andhra Pradesh maida is made from tapioca from cassava roots. Maida is used extensively for making fast foods, baked goods such as pastries, bread, several varieties of sweets, and traditional flatbreads. Owing to this wide variety of uses, it is sometimes labeled and marketed as "all-purpose flour", though it is different from all-purpose flour as commonly understood in the US. Maida is made from the endosperm and it is developed from (the starchy