Hernö Juniper Cask GinHern Gin Distillery is the first distillery in the world to mature gin in casks made out of juniper wood. They have manufactured unique casks made of juniper wood only in casks sized 39. 25 litres. This gin is gently matured for 30 days before being bottled at 47%. Hern Juniper Cask Gin is intense, inviting and engaging. It has a herbal sweetness to start with followed by more intense juniper notes finishing with a long harmonious hint of citrus peel.