okay, apparently the homemade stuff isn't fortified with calcium & iron (which plain homemade oat milk wouldn't have) - so you'd have to make that up with other parts of your diet - so Chia, cheese, yogurt (yes, I sense the irony), kale/collards (spinach has stuff that make the calcium harder to absorb), rhubarb, tofu - as far as iron... beans, spinach (for the iron), pumpkin, quinoa