Plant-based milk alternatives differ widely in taste, but whether you choose oat, soy, coconut or almond also makes a difference in terms of calories. For those watching their daily calorie intake, almond or coconut milk are the best options, as they only contain 13 to 21 kilocalories (kcal) per 100 mililitres, according to a German consumer advice centre. Keep in mind though that this is only true for unsweetened drinks. Almond and coconut milk also contain less fat than cow’s milk. The fat content of whole milk is 3.5%, with some 65 kcal per 100 millilitres. Skim milk, which has a fat conten…