Waste is not waste until you waste it - Breer is a food upcycling startup that collects unsold, uneaten, surplus bread and uses it to brew local craft beer. Breer is able to introduce a novel taste of beer in the Asian market, while remonetizing otherwise wasted resources. Beer is brewed with 3 main ingredients: 78% barley, 13% hops and 9% yeast. While supporting the local brewing businesses, Breer replaces the 78% of barley needed for beer with bread. To date, Breer has brewed over 12,000L of beer, saved over 10,000 kilograms of bread and launched 4 variants.