PURE Bioscience, Inc. develops and commercializes proprietary antimicrobial products that provide solutions to the health and environmental challenges of pathogen and hygienic control in the United States and internationally. The company's technology platform contains silver dihydrogen citrate (SDC), a non-toxic antimicrobial agent, which offers residual protection, as well as formulates with other compounds. It offers SDC-based disinfecting and sanitizing products, including PURE Hard Surface, a ready-to-use hard surface disinfectant and food contact surface sanitizer and disinfectant; PURE Control, eliminates pathogens in produce, such as salmonella, e. coli, and listeria; PURE Multi-Purpose Hi-Foam Floor Cleaner Concentrate, a cleaning product for stainless steel, floors, walls, and painted areas; PURE Multi-Purpose Floor Cleaner, for sanitation in food processing plants, commercial kitchens, healthcare facilities, schools, and hospitality settings; PURE Hi-Foam Cleaner; and SILVERION, an SDC-based antimicrobial formulation for use as a raw material ingredient in the manufacturing of personal care products. The company serves food processing, food service and hospitality, healthcare, facility care, transportation, and personal care industries. It sells its products through end-use customers and third-party distributors. The company was incorporated in 1992 and is based in El Cajon, California.