Purac Biochem B.V., operating under Corbion N.V. (formerly CSM), is headquartered in Gorinchem, the Netherlands, and specializes in producing natural lactic acid and derived biobased ingredients for the food and beverage industry.

Their core products include PURAC® L-lactic acid and D-lactic acid, along with derivatives such as sodium/potassium lactates, metal lactates (PURAMEX®), and green solvents (PURASOLV®)—used in applications spanning baking, meat, the starch industry, coatings, food safety treatments, and acrylamide reduction in fried foods.