Riverside Pizza is dedicated to ensure that our food meets our high quality standards. Here is what FRESH means to us: 100% Real Mozzarella & Provolone Cheeses are grated on site at each restaurant. We only use Stanislaus pizza sauce which is recognized as the quality leader in the industry. The sauce is only packed from fresh tomatoes – never concentrated. Our homemade spice mix is blended with the Stanislaus pizza sauce daily.