Food Unwrapped: Jimmy Doherty investigates the catastrophic effects of not getting enough vitamin D, meeting a young boy suffering from rickets and discovering the surprising origin of the fortified vitamin D that's added to many supermarket foods. Kate Quilton explores how supermarkets are able to sell normally expensive wagyu beef at knockdown prices, while Matt Tebbutt heads to Switzerland to ask why there are holes in Swiss cheese.

Starring:

Genre:

Documentary