Heinz signature tips. marinate beef simply moisten meat with heinz white vinegar and rub a mixture of dry spices, herbs, and seasonings. preserve produce. prevent cut apples, pears and potatoes from darkening by placing produce in a bowl of water with two tablespoons of heinz white vinegar until ready to use. great tasting coffee. fill drip coffee maker reservoir with full strength heinz white vinegar. run through one cycle and water through one cycle to rinse..