The 5 Best Sources of, Plant-Based Protein.<br />These 5 plant-powered sources of protein won't leave you hungry for more.<br />1. Tofu , Tofu is not only rich in protein, <br />but it also has amino acids that <br />are vital for tissue repair.<br />2. Soy milk , Soy milk has 7 grams <br />of protein per serving, <br />while the same portion <br />of cow’s milk has 8 grams.<br />3. Lentils , These legumes have <br />double the protein of quinoa <br />and can be made into burgers.<br />4. Chia seeds, Just two tablespoons <br />of chia seeds provide an <br />impressive 6 grams of protein.<br />5. Peanut butter , Not only is this classic spread packed <br />with protein, but it also contains healthy fats