The synthetic product is often used as a flavoring agent in lemonade and artificial alcoholic beverages. It is used industrially as a solvent and as a fungicide and larvicide in processed foods such as dried fruits and cereals. The method of conventional synthesis Ethyl formate is to use sulphuric acid as catalyst, and having formic acid and ethanol is raw material, with sulfur Acid is the Ethyl formate production technology of catalyst.   The method of conventional synthesis Ethyl formate is to use sulphuric acid as catalyst, and having formic acid and ethanol is raw material, with sulfur Acid is the Ethyl formate production technology of catalyst. The method of conventional synthesis Ethyl formate is to use sulphuric acid as catalyst, and having formic acid and ethanol is raw material, with sulfur Acid is the Ethyl formate production technology of catalyst. The method of conventional synthesis Ethyl formate is to use sulphuric acid as catalyst, and having formic acid and ethanol is raw material, with sulfur Acid is the Ethyl formate production technology of catalyst.