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6.3% Keg & Bottle

First brewed in collaboration with Crooked Stave (USA) for the 2015 International Rainbow Project.

A kettle-soured, lactose infused Golden Ale brewed with fresh lime zest and lemon grass to taste biscuity and strongly of lime... just like a key lime pie.

We called it Key Lime Tau because of the doubling up - it was a collab between two brewers, has been brewed on both sides of the Atlantic and mathematically Tau is 2 x Pi (3.142) or τ = 2π, which is also the strength - 6.28%... simple really!

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Hawkshead Brewery is a limited company registered in England and Wales. Registered office: Hawkshead Brewery Ltd, Mill Yard, Staveley, Cumbria LA8 9LR. Registered number: 3209508
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