Mediterranean diet. This includes preserved tomatoes, sauces and soups, legumes, vegetables and olives, oils and vinegars, grains and grain products, and spreads. Our clientele includes major retail, foodservice, and manufacturing partners. Coppola Foods is a fourth-generation family business with a long heritage in the production and marketing of food products, dating back to 1903 in Salerno, in Southern Italy. Coppola Foods is a Benefit Corporation.