San Diego Soy Dairy is located in the county of San Diego and was established in 1980. The owner and founder Gary Stein first learned how to make tofu in 1977 as an apprentice with a Japenese Family. The secrets passed down to him on the art of making tofu are still being used today. After several years Gary opened his first tofu shop in an old gas station that was completely remodeled into a tofu shop. The first investors received a pound of tofu a week as interest on their $100.00 investment.

   After 6 years the tofu shop moved to a much larger location where it remains today. With newer equipment the Soy Dairy has been able to keep up with the demand for the highest quality tofu.