Are the heated cans sold in the Japanese vending machines self-heating cans? EDIT: According to this, the Japanese ones keep the cans heated: http://www.vend

Are the heated cans sold in the Japanese vending machines self-heating cans? EDIT: According to this, the Japanese ones keep the cans heated: http://www.vendingmarketwatch.com/article/10273776/hot-can-vending-initiatives-emerge-in-the-us http://www.vendingmarketwatch.com/article/10273776/hot-can-v... >>Proprietary heating technology >>Unlike hot can drink machines in Japan, the Starbucks machine does not keep the steel cans heated. Instead, the container heats after the customer makes a selection.