When it comes to reducing your holiday's carbon footprint, most of us think immediately about how we are getting to and from our alpine playgrounds, followed perhaps by the type of accommodation we choose to stay in. Often it is very difficult to reduce our impact from these due to the limitations of practicality and cost. But fear not - there is one more big thing to think about which happens to be one of the most exciting and that is food.
Its difficult to find any exact figures on the env...