70 calories per 1/2 oz. Since 1950. Greek. DeLallo Blue Cheese Stuffed Olives are crisp green Greek olives loaded with creamy, pleasantly pungent blue cheese for an irresistible combination of briny, tart and tangy flavors. Ready to serve or plop into cocktails, these beloved gourmet bites are pain for entertaining and pairing up with sharp cheeses, cured meats and other classic antipasti. www.delallo.com. Product of Greece.