Reconstituted tobacco preparation method

A technology for reconstituted tobacco leaves and preparation steps, which is applied in the field of preparation of reconstituted tobacco leaves, can solve the problems of lack of tobacco aroma, high irritation, and woody gas exposure, and achieve the effects of reducing irritating odor, improving aroma and improving aroma.

Inactive Publication Date: 2018-01-26
常州市海若纺织品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main technical problem to be solved by the present invention is to provide a preparation method of reconstituted tobacco leaves in view of the shortcomings of lack of tobacco aroma, exposed woody gas, and high irritation in the sensory quality of traditional reconstituted tobacco leaves to varying degrees.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0025] Mix the tobacco stems, tobacco powder and 10% sodium hydroxide solution in a mass ratio of 1:2:10 to obtain a mixed solution, heat and boil the mixed solution for 1 hour, filter and separate after the boiling treatment, and obtain the filtrate and Filter residue, filter residue for later use; adjust the pH of the filtrate to 5.5 with a citric acid solution with a concentration of 1mol / L, filter after standing for 2 hours, separate and remove the precipitate, and obtain the pretreatment filtrate, then put the pretreatment filtrate into the concentration tank, reduce the concentration of the tank Internal pressure to 1000Pa, concentrated under reduced pressure for 20min to obtain concentrated filtrate; mix the filter residue and bagasse in a mass ratio of 5:1 to obtain a mixed residue, and mix the obtained mixed residue with tofu and yam in a mass ratio of 10:1:1 Afterwards, it is used as a fermentation substrate and packed into a fermenter, and then in the fermenter, the ...

example 2

[0027] Mix the tobacco stems, tobacco powder and 10% sodium hydroxide solution in a mass ratio of 1:2:10 to obtain a mixed solution, heat and boil the mixed solution for 1 hour, filter and separate after the boiling treatment, and obtain the filtrate and Filter residue, filter residue for later use; adjust the pH of the filtrate to 5.8 with a citric acid solution with a concentration of 1mol / L, filter after standing for 2 hours, separate and remove the precipitate, and obtain the pretreatment filtrate, then put the pretreatment filtrate into the concentration tank, reduce the concentration of the tank Internal pressure to 1100Pa, concentrated under reduced pressure for 25min to obtain the concentrated filtrate; mix the filter residue and bagasse in a mass ratio of 5:1 to obtain a mixed residue, and mix the obtained mixed residue with tofu and yam in a mass ratio of 10:1:1 Afterwards, it is used as a fermentation substrate and packed into a fermenter, and then in the fermenter, ...

example 3

[0029] Mix the tobacco stems, tobacco powder and 10% sodium hydroxide solution in a mass ratio of 1:2:10 to obtain a mixed solution, heat and boil the mixed solution for 2 hours, filter and separate after the boiling treatment, and obtain the filtrate and Filter residue, filter residue for later use; adjust the pH of the filtrate to 6.0 with a citric acid solution with a concentration of 1mol / L, filter after standing for 3 hours, separate and remove the precipitate, and obtain the pretreatment filtrate, then put the pretreatment filtrate into the concentration tank, reduce the The internal pressure is 1200Pa, concentrated under reduced pressure for 30 minutes to obtain the concentrated filtrate; the filter residue and bagasse are mixed in a mass ratio of 5:1 to obtain a mixed residue, and the obtained mixed residue is mixed with tofu and yam in a mass ratio of 10:1:1 Afterwards, it is used as a fermentation substrate and packed into a fermenter, and then in the fermenter, the c...

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PUM

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Abstract

The invention relates to the technical field of tobacco preparation, in particular to a reconstituted tobacco preparation method. Lignin in tobacco stems and tobacco waste is dissolved by soda boiling, precipitated by organic acid, filtered and removed, so that the shortcoming of exposed lignin smell in combustion of traditional reconstituted tobaccos is overcome. Bagasse is mixed with filter residues without the lignin, the cell wall fiber content of reconstituted tobacco pulp is further removed, and pungent smell of the tobaccos caused by combustion of fibrous matters is relieved. The tobacco stems, the tobaccos and the bagasse are treated by microorganisms, and the fragrance of the reconstituted tobaccos is improved. In addition, rich glucose in the bagasse and amino acid generated by microbiological degradation from tofu and common yam rhizome are subjected to Maillard reaction under thermal action and generate unique tobacco aroma, the aroma of the reconstituted tobaccos is further improved, and the preparation method has a wide application prospect.

Description

technical field [0001] The invention relates to the technical field of tobacco leaf preparation, in particular to a method for preparing reconstituted tobacco leaves. Background technique [0002] According to statistics, in the process of cigarettes and redrying, about 25% of leftovers such as tobacco leaves and tobacco powder are discarded and cannot be directly used for cigarette production, resulting in a waste of resources. As an adjustment method for the recycling of tobacco resources, the technology of reconstituted tobacco leaf, which uses tobacco dust, tobacco stems, and shredded tobacco pieces as raw materials, and uses specific processing techniques to make sheets or filaments, has developed very rapidly in recent decades. The processing technology has also gone through three stages: roll pressing method, thick pulp method, and papermaking method. [0003] Currently, papermaking reconstituted tobacco leaves are mainly produced using a two-step process. In actual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/12A24B15/30
Inventor 林茂兰
Owner 常州市海若纺织品有限公司
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