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
Buttermilk Bay Buttermilk Bay Buttermilk Bay is a neighborhood located in the Plymouth, Massachusetts village of South Plymouth. Buttermilk Bay is a small neighborhood located between Massachusetts Route 25, Red Brook Road/Head of the Bay Road, and Buzzards Bay. The Buttermilk Bay neighborhood is located off Red Brook Road/Head of the Bay Road just on the outskirts of Buzzards Bay, a village of Bourne, Massachusetts. Buttermilk Bay is the southernmost point of Plymouth, Massachusetts. The Buttermilk Bay neighborhood begins at the intersection of Red Brook Road/Head of the Bay Road and Packard Street, which is located on the borders of the towns