Dundee mum Lisa Blake is so worried about ultra-processed food in city school dinners her son now goes to nursery with a packed lunch. And she has added her voice to the demands for healthier meals and less ultra-processed food (UPFs) in school dinner halls. Her petition for healthier school meals gained almost 6,000 signatures and led to a Scottish Parliament debate. Dundee school lunch UPFs – too many? School lunch menus devised by Tayside Contracts contain several meat-substitute options, including meat-free mince, Quorn dippers and Quorn sausages.