The document discusses school lunches around the world and in the US, comparing their nutritional quality. It finds that lunches in countries like Italy, South Korea, and Brazil contain more fresh, wholesome foods like fish, vegetables, and rice, while US and UK lunches tend to be more processed and contain excess added sugars. It provides examples of typical lunches from different countries and analyses the sugar content of some common Australian children's lunches, finding most exceed WHO recommendations. The document advocates for litter-free, reusable lunchboxes to reduce waste and promote healthier, more environmentally-friendly options.