Method for promoting scent of fire cured tobacco and regulating nicotine through pulse electric field processing

Abstract

The present invention relates to pulse electric field treating method to increase the scent of roasted tobacco and regulate nicotine, and belongs to the field of tobacco processing technology. Pulse electric field with strength of 0.5-10 kv / cm, frequency of 0-200 Hz, pulse width not greater than 300 ns, pulse leading edge not greater than 50 ns and parallel plate electrodes is set in the room to treat roasted tobacco for 10 min to 24 hr. The present invention has the advantages of no pollution, low power consumption, capacity of regulating nicotine amount, increasing scent and raising roasted tobacco quality, etc.

Description

Technical field: [0001] The invention relates to a method for improving the flavor of flue-cured tobacco and regulating nicotine through pulse electric field treatment, belonging to the technical field of tobacco processing. Background technique: [0002] Nicotine is a harmful component in tobacco leaves and smoke. Nicotine can not only affect the quality factors such as taste and irritation of tobacco leaves, but also give human physiological satisfaction, but smoking in large quantities will cause physical discomfort and even poisoning. The lethal dose of nicotine is above 40mg / kg. The nicotine content is too low, the energy is low, the taste is flat, the aroma is insufficient, the nicotine content is too high, the irritation is large, the taste is bitter, and the smoke tastes pungent. The amount of nicotine required varies from population to population. It is very important to keep the color, aroma and taste of cigarettes and reduce the harm to human health. At present...

AI Technical Summary

Problems solved by technology

Chemical agents are harmful to human health