Packaging trends are changing rapidly in the food and drink industry. In line with the convenient on-the go trend, food and drink companies are increasingly looking into new technologies to follow the demand. One of these is the self-heating technology, which has been around for a while, but is now seeing a revival with more efficient features. Self-heating packaging is already being used for military and outdoor sports. But in future, the self-heating technology has potential to take a place on the commercial market in the global food and drink industry.