high protein foods

Tofu, soy milk, pork rinds?

Fish!
Spirulina
Anything made from the soy bean including tofu, edamame.

[Edited to add] Gluten, also called Seitan.

Here's another thread link with a list: http://community.myfitnesspal.com/en/discussion/10244142/list-of-foods-with-highest-protein-calorie-percentage (same OP as the link posted by @kimny72 above)

DeniseMayree wrote: »

ok, so i know meats, beans, dairy, nuts, eggs and things of this nature are high in protein. But are there any other "secret" foods you know are a good source for protein?
input is much appreciated!!!

You’ve pretty much got the main list there.. depending on if you’re watching your fats have egg white, pure protein. You don’t get a high volume of protein in green veg, things like kidney beans, lentils, chickpeas, chicken, beef (twice a week max if you want to be lean), nuts are quite good for natural fats.