Relevant Reactions in Cheese GLYCOLYSIS Many cheeses rely on the conversion of sugar into acid Also known as fermentation, glycolysis refers to the conversion of lactose into lactic acid Lactose (milk sugar) is converted into lactic acid by starter culture bacteria NAME glyco•lysis “glyco” refers to sugar “lysis” means to break down REACTION IMPORTANCE O O CH 2 OH OH OH OH O CH 2 OH OH OH OH HO O OH Lactose Lactic Acid starter culture Glycolysis is responsible for acidifying the curd/cheese for many varieties. Acid production has many downstream effects. (more than mentioned here) Created by Cheese Science Toolkit | cheesescience.org FLAVOR TEXTURE MELT SAFETY