While lean and organic meats ( beef, chicken, and yes - pork ) are Clean, adding the following items to your roster of proteins is a sound route for some who may be reducing their meat intake or who wish to pursue alternate forms of protein for their nutrition. 1. Edamame Containing 28 grams of protein, a single cup of cooked soybeans contains the same amount of protein as a three-ounce steak. Whole soybeans have more than three times the protein of tofu and soymilk, so you’re better off finding interesting ways to cook the beans rather than resorting to more processed versions of soy. For instance, edamame, the Japanese snack, is a form of salted, boiled soybeans, but you can also mash up the beans for a mashed edamame and pita sandwich or to use in edamame hummus . 2. Quinoa Quinoa, the ancient South American grain that’s getting more popular lately, has the most protein of any grain—10 grams per cup. Not only is it a good source of plant protein, but,...