Fake food created by AI looks tastier than real dishes, scientists say - so, can you tell which of these are actual meals?

Some ultra-processed foods are packed with artificial colours and flavourings. But scientists have found that food which is 100 per cent artificial looks even tastier than the real deal. Researchers from the University of Oxford and the University of Naples Federico II discovered that people rate AI-generated food images are more appetising. And, as AI images become more realistic, the experts warn that they could even promote unhealthy eating habits. So, can you separate the real photos from their AI copies?