This document discusses 7 top protein sources for vegetarians:
1. Tofu provides 10 grams of protein per 4-oz serving and can take on flavors when cooked.
2. Beans such as chickpeas and black beans provide 7 grams of protein per half cup and fiber for digestion.
3. Greek yogurt has up to twice the protein of regular yogurt, with 17 grams per 6-oz serving.