EVERYBODY READ POST #10
It will save your life!!
I looked up foods that have this and my search said: Meat, specifically red meat, pork, and poultry.
Cheese, particularly parmesan.
Certain fish, such as cod and sardines.
Eggs.
Soybeans, particularly tofu, isolated soy protein, and defatted soybean flour.
Spirulina.
Fenugreek seed.
Not sure if this helps or not but thought I would post it anyway.