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Introducing 3-A Sanitary Standards, a trusted organization dedicated to advancing food safety through hygienic equipment design. Established in the 1920s, the not-for-profit corporation brings together regulatory sanitarians, equipment fabricators, and processors to improve equipment design and sanitation standards. Today, the membership includes prestigious associations such as the International Dairy Foods Association and the Food Processing Suppliers Association, along with representatives from the U.S. Department of Agriculture and the U.S. Food & Drug Administration.

3-A SSI maintains an extensive inventory of design criteria for equipment and processing systems. They oversee the 3-A Symbol Authorization program, a registered mark that identifies equipment meeting 3-A Sanitary Standards. To maintain the symbol's integrity, all authorized equipment undergoes an independent Third Party Verification inspection by a Certified Conformance Evaluator. The 3-A SSI website provides comprehensive information on obtaining authorization and offers public access to detailed certificate information for regulatory sanitarians, processors, and equipment fabricators.

With a commitment to training, education, and industry support, 3-A Sanitary Standards is the go-to resource for ensuring the safety and integrity of food, beverage, and pharmaceutical equipment and systems.