I have a problem with milk. Well, multiple problems. Let me elaborate. (Are you excited?) Cow’s milk is, of course, bad news for the planet: three times worse in greenhouse emission terms than any plant milk. I have known for ages, but pretended not to, because tea is horrible with oat milk.
I do, however, seek out the least bad dairy. I get my milk from cows fed on seaweed, which reduces bovine belching: research has recently found this can cut methane emissions by up to 82%. So, great? Well. First, it comes in a plastic bottle, not a glass