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
Cricket flour at 40%–50% . It takes approximately 15,500 L of water to produce 1 kg of live animal weight of beef. Out of which only 40% (0.4kg) is edible. Using the same math, this study showed that it takes only 2,500 L of water to produce 0.8kg of edible cricket protein. That means 80% less water is used in order to produce double the amount of final edible product. Cricket flour also promotes sustainability by eliminating the use of traditional grain-based flour (which is oftentimes processed heavily and takes longer to produce). Although cricket flour's nutrition may partially be based on