Certified Gluten-free. Non GMO Project Verified. Nongmoproject.org. Simply baste meats with the zesty blend of vinegarm pepper and paprika of stubb's moppia' sauce as it cooks. This will keep moisture in, prevent charring and keep the meat tender. Also great cow, chicken, peg, fish. stubbsbbq.com. Simply baste meats with the zesty blend of vinegar, pepper and paprika of Stubb's Moppin' Sauce as it cooks. This will keep moisture in, prevent charring and keep the meat tender.