Alcohol is a natural substance derived from the fermentation process, the yeast with the sugar. Born of a substance called ethanol (ethanol), which is the main element in beverages by liquor, beer and wine are about 4-6% alcohol by volume and 9-16% by volume suratnit section of approximately 40-50% alcohol by volume. On seperation this analysis by measuring the amount of alcohol Hydrometer method including advanced analysis methods with GC (Gas Chromatograph)
การแปล กรุณารอสักครู่..