This article shares 3 successful case studies of BFG-S electromagnetic flowmeters in the food industry, including the outstanding performance of FOXBORO, JY-LDE and other series products in dairy filling, beverage batching and sauce metering. The cases show that electromagnetic flowmeters can improve accuracy to ±0.5%, comply with FDA certification, save more than 800,000 yuan annually, and are the best choice for flow control in food enterprises.