Breer turns one thing people like, bread, into another one, beer. Co-founded by Anushka Purohit with the aim of reducing food waste in Hong Kong to zero, it has worked with local bread manufacturer and restaurant group Maxim’s to brew more than 25,000l of craft beer from 500kg of leftover bread. Anushka has also worked with organisations in London to collect more than 2,300kg of food to donate to impoverished eldery people.