Natural Sources ? Check again
Vegetarianism, at its most superficial level, is the not eating of animal flesh. And should include milk which is liquid animal flesh. But do you keep track of what the industry feeds you by way of animal organs and glands in one form or another?
Different industries use the animal brain, spinal cord, pancreas, stomach, liver, lungs, kidney and ovaries, endocrine, pituitary, thyroid, parathyroid and adrenal glands.
The glands are extracted and frozen. The surrounding fat and connective tissue are trimmed off. They are placed on waxed paper and kept at −18 °C. When the glands arrive at the pharmaceutical plant they are chopped and mixed with different solutions for extraction, or placed in a vacuum drier. After drying, the glands are milled into a powder and made into capsules, or used in liquid form.