New method can detect methanol content without opening bottle
The Prague Institute of Chemical Technology has developed a new method of measuring the methanol content in spirits without opening the respective bottle of alcohol. The method, based on Raman spectroscopy, is markedly cheaper and faster than classical tests, and has proved highly reliable. It can moreover be undertaken with the help of a small, mobile device which can be used anywhere in the field. Scientists developed the method in response to the recent outbreak of methanol-related deaths when the institute was inundated by requests from the public to verify the safety of spirits people have at home.