The disclosure relates to produce wash products including a dispenser with a liquid retaining container and a foam dispenser head and a liquid produce wash present in the liquid retaining container, wherein the foam dispenser head is fluidly connected to the liquid produce wash, and wherein the liquid produce wash includes a natural oil or a component thereof, a fatty acid, an antioxidant, a surfactant, an alkali metal hydroxide, glycerin, water, and, optionally, a preservative. In some aspects, the foam dispenser head includes an air chamber and a liquid chamber fluidly connected to the liquid retaining container; when the foam dispenser head is activated by pumping or another means, air and the liquid produce wash are dispensed simultaneously as a foam. Also disclosed are methods of dispensing a produce wash, methods of using the disclosed produce washes to wash a piece of firm produce, and liquid produce washes.