Laboratory tests show higher protein bioavailability in five plant-based products than in their chicken counterparts; researchers caution further studies needed to assess health benefits. Plant-based meats show higher protein bioavailability than chicken in lab tests, though health benefits require further study. Plant-based meat is a food product designed to mimic the taste, texture, and appearance of traditional meat but is made from plant ingredients like soy, peas, lentils, grains, and other.