The craft breweries taking a can-do attitude to St Patrick’s Day

With pubs closed not just in Ireland but across Europe, local beer-makers are innovating with their off-trade products, from green beer to nitro-stout

Des McSwiggan, Jeanne Mahony and Wim de Jongh, co-founders of Hope Beer: the company’s output has gone from 35 per cent to 75 per cent cans