sarahjohn runs craft beer maker boss brewing in swansea. let's hear how she is preparing for brexit day, which comes on friday this week. hi, i'm sarahjohn, the director of boss brewery. let me show you the main brewhouse. we start up here where all of the grain, the barley, oats and wheat, are mixed into a porridge—like substance. it is boiled and we add in the hops, for aroma, flavour and bitterness. we have a range of six beers in our core range, a range of styles — stout, ipa, pale ale, lager. at the moment we're working on a strawberry milkshake ipa. we are based in swansea, 52% voted to leave, i am for remain, for business reasons. the best outcome now it is decided is what should be followed, uncertainty is never good for business. we can do about a50 bottles an hour, and when it's busy, about 4,000 bottles a day. i've got my own character, my daughter has, and we use that in the branding. so yes, this is the packaging stage. beer is labelled, shrink—wrapped in trays. we export to europe, and using france as an example, last we