A project with patients with cancer and other ailments and with a group scientists and experts to create a cocoa flavor that the patients experience through their own memories.
Researchers are also looking into using cockroach extract in beauty masks, diet pills and even hair-loss treatments.
Aziza Sami writes on the culinary discoveries to be made in a mediaeval Egyptian cookbook
Tucked away in a mediaeval Spanish square, an unconventional restaurant is training refugees and telling their stories, hoping to change the lives of migrants and how people see them.
All three top slots were taken by European eateries.
Priced at 7,728 euros ($9,489) and covered in edible gold, the chocolate has a filling of saffron threads, white truffle, vanilla from Madagascar and gold flakes.
About one-third of the food produced worldwide each year, around 1.3 billion tonnes, is wasted or lost, according to the United Nations Food and Agriculture Organisation.
A cafe in London is taking barista art to a new level by giving customers the chance to sip on their own self-portraits