In today’s community call, we (dumpster)-dived into the topic of food waste in Hong Kong. Founder of Hong Kong award-winning food saving app CHOMP , Carla Martinesi ,  answered questions from our community with topics ranging from the leading contributors to food waste in the supply chain to the psychology of food waste and tips on how to be more sustainable - all whilst demonstrating how to utilise an overripe banana and turn it into some scrumptious cookies (keep reading fo