Loch Lomond Brewery was founded by husband and wife team Euan and Fioan MacEachern in 2011. The family firm has won multiple awards for its locally produced beers, including CAMRA Champion Beer of Scotland in 2017 and SIBA Supreme Cask Champion of the UK in 2016.
Martin Docherty-Hughes MP said: "West Dunbartonshire is home to many fantastic food and drink producers which I seek to promote at every opportunity.
Picture: Loch Lomond Southern Summit ale will be served at Westminster, supplied
Picture: Martin Docherty-Hughes MP alongside Loch Lomond Brewery co-owner Euan MacEachern (centre) and sales manager George Wotherspoon (left), supplied