article_snippet.sent: Prison inmates use the yeast food spread to make illegal hooch dubbed 'Marmite Mule' behind bars .
article_snippet.sent: Prisoners are infamous for brewing illicit alcohol while Prisoners're behind bars with the DIY concoctions carrying a variety of names from 'pruno' to 'hooch'.
article_snippet.sent: But it is perhaps surprising to learn how inmates are able to make the beverages on such a limited amount of resources.
article_snippet.sent: In 2009 it was reported that Marmite had been banned from Dartmoor prison in Devon because inmates were using it to make super strength hooch.
article_snippet.sent: Dubbed 'Martmite Mule', prisoners added it to fruit, vegetables, bread and water, with the yeast in the food spread triggering the fermenting process of turning the sugars in the fruit into alcohol.
article_snippet.sent: The brew was also reportedly being used at privately-run Addiewell Prison in Scotland.
article_snippet.sent: Pruno, or prison wine, is renowned for being made by inmates because The brew can be produced with the limited selection of equipment and ingredients available to being made by inmates.
article_snippet.sent: It is usually made using a variation of apples, oranges, fruit cocktail, candy, ketchup, sugar, milk, and possibly other ingredients, including crumbled bread.