Steel cans were the original milk containers. they would be stacked up for collection at the side of the road. so why not borrow an idea from a bygone era? the churn will hold five times more milk than a traditional bottle will, so then your staff are having to... they can do five times more coffees before they had to stop. there is very few reasons to kind of think this isn't the way to go. switching to churns will cut the carbon footprint of milk delivery to the university by 65%. imagine the difference if every coffee shop made the change. heidi tomlinson, bbc news. a monument to pay tribut...