19 Jul 2018 --- SIG has developed a new microwaveable aseptic carton designed specifically for on-the-go consumption of liquid dairy, non-carbonated soft drinks and broth with low viscosity products. The new “Heat&Go” pack is aluminum free and can be heated in a microwave, either in a vending machine, store, café, home or office. SIG cite the rising consumer trend for hot drinks that can be consumed on-the-go – particularly in Asia – as the inspiration behind the design.