20 calories per serving. Gluten free. GMO free. Perfect for entree, salad or topping. Since 1937. At Mario Camacho Foods, it is our passion to offer authentic, better-for-you foods with unique and bold flavors reminiscent of the Mediterranean diet and lifestyle. With origins dating back well over 100 years, our flagship brand Mario has become one of the most recognized premium brands in America. May remain in the olive. www.mariocamachofoods.com. 100% quality. Proudly made in Spain. Product of Spain.