Thanks to The Vegan Road .com for this infographic showing us good sources of plant-based proteins. Tempeh, listed as number one, is made from soy through fermentation. I'd like to add that there are 13 grams of protein in one cup of wheat flour, or, about 5 grams of protein in one large slice of multi-grain bread. In a vegan diet, it can be a challenge to eat all of the nutrients that are necessary for a healthy human diet.
