A method for improving the smoking quality of reconstituted tobacco leaves by adopting comprehensive technology

Abstract

The invention provides a method of adopting comprehensive technology to improve smoking quality of reconstituted tobacco. The method includes following steps: (1), combining feruloyl esterase with white rot fungus lignin degrading enzyme laccase for fermentation; (2), combining tannic acid with tartaric acid for precipitation; (3), concentrating: vacuum concentrating extract obtain in the step (2) at temperature of 75-85 DEG C until solid content is 40% to obtain reconstituted tobacco concentrate with smoking quality improved; (4), preparing a substrate: using a dryer to dry residue of reconstituted tobacco after extraction at 100-120 DEG C, inactivating enzyme, manufacturing and adjusting to be a tobacco filling material with certain water content, and forming tobacco fiber into a sheet to make the tobacco substrate; (5), rolling: spraying the concentrate obtain in the step (3) onto the tobacco substrate obtained in the step (4), and rolling to obtain the reconstituted tobacco. By the method, irritation of the reconstituted tobacco can be lowered, offensive odor can be reduced, smoke is gentle, and the smoking quality of the reconstituted tobacco is improved.

Description

technical field [0001] The invention relates to the field of tobacco industry, in particular to a method for improving the smoking quality of reconstituted tobacco leaves by adopting comprehensive technologies. Background technique [0002] Reconstituted tobacco leaves are mainly composed of tobacco powder, chips, tobacco stems or low-grade tobacco leaves with adhesives and other additives. Tobacco dust, chips, and tobacco stems are by-products of the tobacco industry, and were mostly disposed of in the past. my country is a big tobacco country, and hundreds of thousands of tons of tobacco dust, debris, and tobacco stem resources are discarded every year, which not only causes environmental pollution, but also wastes natural resources. Studies have shown that the types of ingredients contained in tobacco powder, chips, and tobacco stems are basically the same as those of tobacco leaves, but there are flavor defects such as heavy miscellaneous gas, strong irritation, and unp...

AI Technical Summary

Problems solved by technology

[0005] Use ferulic acid esterase and white rot fungus lignin degrading enzyme laccase in combination, then use tannic acid and tartaric acid to precipitate protein and nicotine in the extract, and use screen filtration or disc centrifugation to remove precipitated impurities. Reduce the content of nicotine, protein, lignin, starch and other macromolecules in the extract of reconstituted tobacco leaves and the base sheet, so that the produced reconstituted tobacco leaves can reduce irritation, reduce miscellaneous gas, soft smoke, and improve the smoking quality of reconstituted tobacco leaves. to report

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