lactic acid icon with formula and milk drops

ch3chohcooh acetic acid acidic acidity active alphahydroxy artificial biochemical carboxyl carboxylate casein chiral cosmetics disinfectant dissolved enantiomer fermented formula hydrogen hydroxyl hygroscopic ingredient intramolecular kefir keratolytic kumis laban lactate lactic milk miscible mixture molecular organic pharmaceutical racemic sarcolactic solid solution sour sourdough synthesis technology yogurt