Recipes Cider Mop Spray Be the first to rate & review! Barbecuers traditionally use a little mop-like brush to swab slow-roasting pork shoulders, beef briskets or spareribs with a liquidy sauce. Adam Perry Lang suggests using a clean spray bottle to simplify the process. He advises waiting to spritz the meat until the dry rub has had a chance to form a nice crust, usually after two to five hours of barbecuing. Plus: More Grilling Recipes and Tips By Adam Perry Lang Updated on December 29, 2015 Print Rate It Share Share Tweet Pin Email Yield: makes 2 1/4 cups Ingredients 1 cup apple juice 1 cup water ¼ cup cider vinegar Directions In a large, glass measuring cup, combine the apple juice, water and vinegar. Pour into a spray bottle and refrigerate. Make Ahead The mop spray can be refrigerated for up to 1 week. Rate it Print