Industrial method for improving applicability of senior tobacco leaves through module group secondary rebaking

Abstract

The invention provides an industrial method for improving applicability of senior tobacco leaves through module group secondary rebaking. Senior stock tobacco leaves are subjected to function module grouping, grouping adopts a Schmuck value as a main reference condition, the tobacco leaves with a Schmuck value of 2.8-3.6 are A module Schmuck tobacco leaves with high applicability, the tobacco leaves with a Schmuck value of 2.3-2.8 are B module Schmuck tobacco leaves with medium applicability, and the tobacco leaves with a Schmuck value of 2.3 or below are C module Schmuck tobacco leaves with low applicability; through the grouped function modules, the tobacco leaves are subjected to feed preparation according to a tobacco leaf formula, and are sent to a leaf storage cabinet through vacuum wetting and primary conditioning till the leaf water content is 15%-18% and through secondary conditioning till the leaf water content is 17%-20%, the tobacco leaves in the leaf storage cabinet are subjected top leaf secondary rebaking, a second area temperature key in rebaking is controlled at 70-88 DEG C, temperatures in a first area, a third area and a fourth area are matched and adjusted according to the temperature in the second area, rebaking is completed, and the tobacco leaves are packed in boxes for standby use. According to the industrial method for improving the applicability of the senior tobacco leaves through module group secondary rebaking, the senior stock tobacco leaves can be massively utilized, the stock and the raw material cost are saved, and the tobacco quality is not lowered when the method is applied to a tobacco formula.

Description

technical field [0001] The invention belongs to the technical field of tobacco processing, and mainly relates to the technical fields of threshing and redrying and tobacco leaf treatment. Background technique [0002] In recent years, most of the cigarette enterprises across the country have faced the problems of increasing inventory of inferior tobacco, long inventory of tobacco leaves, and many types and large quantities. The microbial metabolism of long-aged stock tobacco leaves leads to the loss of dry matter and aroma substances of tobacco leaves, and the quality drops sharply with the increase of storage time, making it difficult for these tobacco leaves to be used in the formulation of middle and high-end cigarette leaves, and only in the formulation of low-grade cigarettes Low-grade cigarettes are low in profit and sales are small, and they cannot rely on low-grade cigarettes to consume a large amount of long-aged tobacco leaves in stock, resulting in huge tobacco in...

AI Technical Summary

Problems solved by technology

Tobacco leaves treated by this method can only be verified after a long-term aging cycle, which is a long cycle, and the quality of tobacco leaves is affected by complex mitigation factors in the aging process

[0004] Although the above-mentioned methods can improve the quality of tobacco leaves to a certain extent, the improvement of tobacco leaf quality is not significant, and it is difficult to meet the raw material supply demand of industrialized cigarette production under the condition of tight demand for cigarette production.

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