When it comes to food that divides opinions around the world, there isn't a better example than Marmite.
And now the salty paste has created even more controversy on social media after a recent documentary revealed how the condiment is made in factories.
As part of Channel 4's Food Unwrapped, presenter Kate Quilton went on a mission to find out exactly what goes into making the controversial foodstuff by visiting a factory in Staffordshire that specialises in Marmite and other yeasty products.