Bulgarian archaeologists recently discovered an 11th century fragment of a distillation vessel used for the production of the country's traditional fruit brandy, which is known as rakia. The fragment ...

The authors argue that the cost of generating nitrogen via an in-house gas generator is considerably lower than the cost of using fractional distillation to generate liquid nitrogen. Nitrogen gas is ...

Chinese archaeologists have made distilled wine in a replica of a bronze vessel unearthed from an emperor’s tomb dating back 2,000 years – using taro and the same process believed to have been used at ...