Today I learnt that it takes 120 litres of water to make a single glass of cow’s milk

What I learnt today about dairy, soy, oat and almond milk.

Thanks to a five-minute TED-Ed video, today I’ve learnt more about the pros and cons of dairy milk and plant-based milks (namely soy, oat and almond). The video runs through how plant-based milks are produced, the main nutritional components of dairy and plant-based milks and the environmental costs of each type. It turns out that, according to the video, dairy milk is the most expensive in…