Beans
Lentils
Chickpeas
Peas
Tofu
Tempeh
Edamame
Soy milk
Seitan
Quinoa
Oats
Nuts
Seeds
Peanut butter
Almond butter
Greek yogurt
Cottage cheese
Eggs
Milk
Cheese
Hemp seeds
Chia seeds
Pumpkin seeds
Sunflower seeds
Nutritional yeast
Protein powder
Whole grains
Lentil pasta
Chickpea pasta
Black beans
Kidney beans
Pinto beans
White beans
Mung beans
Split peas
Farro
Buckwheat
Amaranth
Spirulina