> What oils are not derived from seeds? Olive, Avocado, Canola, Safflower, Corn...All of these are seeds. Are you saying that we should not use vegetable oils?

> What oils are not derived from seeds? Olive, Avocado, Canola, Safflower, Corn...All of these are seeds. Are you saying that we should not use vegetable oils? Just use butter / lard / tallow? > Am I missing something? Evidently you missed “can’t be prepared without industrial chemistry.” There is a huge difference between expeller pressed extra virgin olive oil and industrial solvent precipitated rapeseed oil to give two examples.