I daresay, even to your audience, you might not be at a scale where it's economically viable for you to raise pigs. I want to let you know there is no shame in that. Absolutely no shame in that. Stick to chicken
Finally, category 3 compiles carcases, products and sub-products of animal origin, foodstuffs or parts of animals slaughtered that fit for human or animal consumption but not intended for this aim for legal or commercial reasons. Animal-derived materials belonging to the category 1 are the ones...
We had our pigs commercially slaughtered so we can sell some of the meat, but we didn’t want to pay to render the lard (should have, will next time). I have rendered one 5-lb chunk of fat in the crock-pot so far. The very faint bacon flavor is fabulous in a pecan or apple ...