Irritation-reducing burley tobacco lining essence and preparation method

The invention provides an irritation-reducing burley tobacco lining essence and a preparation method. The irritation-reducing burley tobacco lining essence is prepared by mixing such raw materials in percentage by weight as 2-8% of fructose, 0.2-1% of lactic acid, 0.2-1.6% of citric acid, 0.02-0.15% of pyrazine compound, 6.7-21.3% of natural extract, 5-10% of glycerol, 20-30% of propylene glycol and 20-45% of distilled water. The irritation-reducing burley tobacco lining essence is capable of effectively expanding the application range of the burley tobaccos, reducing the irritation and the strength of the burley tobaccos, weakening the smell of the burley tobacco and improving the remaining taste.