Here is more about soy and other foods on the list of best high-protein low-carb foods for vegetarians:
4. Whole Soy Beans
Whole soybeans are the least processed way of incorporating soybeans into your diet, retaining all of the fiber, vitamins, minerals, and phytonutrients. I especially like black soy beans, as I think they taste quite a lot better than the yellow ones, and can be used in place of other beans in almost any recipe. As an added bonus, the most readily-available brand is organic and comes in BPA-free cans. It is also non-GMO.
A cup of cooked soybeans contains approximately 29 grams of protein, 7 grams of net carbs, and 10 grams of fiber.
Edamame (fresh soybeans) are another choice for whole soybeans.
5. Soy Milk
Made by grinding soy beans with water, soy milk is a decent source of protein (although it varies from brand to brand), but make sure to get unsweetened soy milk, as lots of sugar is added to most brands.
Continue on to the next page to see the next high-protein low-carb food for most vegetarians …