Bay State Milling Company manufactures flour and grain products for retail and wholesale bakeries, foodservice operators, distributors and food manufacturers. It provides flour, mixes, bases and concentrates under the GrainEssentials, BakingEssentials, OrganicEssentials and EthnicEssentials brands for breads, bagels, pretzels, pizza, batters, pancakes, waffles, biscuits, cookies and pasta. The company also offers products for other applications, such as bran muffins, cereals, snacks, fiber fortification and dietary supplements. Bay State Milling Company provides product development, customized blending, milling and packaging services. Established in 1899, the company is headquartered in Quincy, Mass., and maintains one of its milling facilities in Winona, Minn.