The invention provides a flue-cured tobacco nicotine extract product and an extraction technology. The flue-cured tobacco nicotine extract product comprises the following components according to weight by percentage: 92 to 96% of nicotine, 0.5 to 1% of cotinine, 0.2 to 0.8% of 2,3-dhydro-3,5-dyhydroxy,6-methyl-4H-prone, 0.2 to 0.5% of hydroxymethylfurfural, 0.1 to 0.4% of 3-hydroxy-Beta-damascenone, 0.1 to 0.3% of megastigmatrienone, 0.1 to 0.3% of methyl heptenone, 0.1 to 0.2% of palmitic acid, and 0.05 to 0.1% of demethylation. The flue-cured tobacco nicotine extract product has high nicotine content, when prepared into electronic tobacco juice, has special flavor; and satisfaction of the electronic cigarette can be met, so the electronic cigarette can be closer to cigarette flavors.