We want to make the right decisions when we shop, but with so many different options on offer, how are we supposed to work out which one is best for the planet?
Guardian Money asked four experts. They are: Tim Lang, emeritus professor of food policy at City University, London’s Centre for Food Policy; Clare Oxborrow, senior sustainability analyst at Friends of the Earth; Isabella Woodward, researcher at the ethical comparison website The Good Shopping Guide; and Caroline Drummond, chief executive of Leaf (Linking Environment And Farming.
Tim Lang It depends on how much you buy. Practically, it’s hard to know what that delivery van’s impact is. If you own your own van and fill it on one trip, the carbon expended becomes proportionately smaller
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