Seasoned wheat protein 13 g per serving. 0 g of fat per serving. Non GMO Project verified. nongmoproject.org. Plant based. Turn your favorite recipes into delicious meatless dishes with our versatile sietan cubes, a tender food made of wheat! Seitan is ready-to-eat and packed with 13 grams of protein per serving! Mildly seasoned seitan strips provide the same texture and mouth feel that chicken or beef would have with 0 grams of fat per serving! They are great for stews, soups and grilled kabobs....