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Method for improving quality of paper-making reconstituted tobacco by using Fe-CA/H2O2 biomimetic system

A technology of reconstituted tobacco leaf and papermaking method, which is applied in the fields of tobacco, application, and preparation of tobacco. It can solve the problems of product inherent quality and flavor adverse effects, poor coloring ability, poor selectivity, etc., and achieve good use conditions, not easy to turn yellow, fiber The effect of less damage

Inactive Publication Date: 2019-05-10
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these methods have defects such as poor coloring ability, high price, and poor selectivity, which have adverse effects on the intrinsic quality and flavor of the product.

Method used

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  • Method for improving quality of paper-making reconstituted tobacco by using Fe-CA/H2O2 biomimetic system
  • Method for improving quality of paper-making reconstituted tobacco by using Fe-CA/H2O2 biomimetic system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for improving the appearance color and quality of reconstituted tobacco leaves by papermaking method, comprising the following steps:

[0023] Step 1. The tobacco raw material is mixed with water, heated and extracted, and then filtered to obtain an extract solid and an extract, wherein the extraction temperature is 70° C., and the time is 40min, and the extract is refined and concentrated to obtain a coating. liquid;

[0024] In step 2, the solids of the extraction liquid are pulped according to the existing technology, and the pulp after beating is obtained by beating, and the beating degree is 30°SR. 2 O 2 Form Fe-CA / H 2 O 2 Imitation enzyme system, treatment temperature 50 ℃, time 20min, the iron-based imitation enzyme is 0.2mol / LFeSO 4 ·7H 2 O is mixed with 0.2mol / L polycarboxylic acid in a certain molar ratio, in which FeSO 4 : The molar ratio of Fe-EDTA (iron-based salt of EDTA) is 1:5, and the absolute dry mass ratio of the iron-based imitation en...

Embodiment 2

[0028] A method for improving the appearance color and quality of reconstituted tobacco leaves by papermaking method, comprising the following steps:

[0029] Step 1. The tobacco raw material is mixed with water, heated and extracted, and then filtered to obtain an extract solid and an extract, wherein the extraction temperature is 70° C., and the time is 40min, and the extract is refined and concentrated to obtain a coating. liquid;

[0030] In step 2, the solids of the extraction liquid are pulped according to the existing technology, and the pulp after beating is obtained by beating, and the beating degree is 30°SR. 2 O 2 Form Fe-CA / H 2 O 2 Imitation enzyme system, treatment temperature 65 ℃, time 40min, the iron-based imitation enzyme is 0.2mol / LFeSO 4 ·7H 2 O is mixed with 0.2mol / L polycarboxylic acid in a certain molar ratio, in which FeSO 4 : The molar ratio of Fe-EDTA (iron-based salt of EDTA) is 1:5, and the absolute dry mass ratio of iron-based imitation enzyme...

Embodiment 3

[0034] A method for improving the appearance color and quality of reconstituted tobacco leaves by papermaking method, comprising the following steps:

[0035] Step 1. The tobacco raw material is mixed with water, heated and extracted, and then filtered to obtain the solid matter of the extract and the extract, wherein the extraction temperature is 80 ° C, the time is 60min, the extract is fed and purified, and concentrated to obtain coating liquid;

[0036] In step 2, the solids of the extraction liquid are pulped according to the existing technology, and the pulp after beating is obtained by beating, and the beating degree is 30°SR. 2 O 2 Form Fe-CA / H 2 O 2 The imitation enzyme system, the treatment temperature is 80 ° C, the time is 60 minutes, and the iron-based imitation enzyme is 0.2mol / LFeSO 4 ·7H 2O is mixed with 0.2mol / L polycarboxylic acid in a certain molar ratio, in which FeSO 4 : The molar ratio of Fe-EDTA (iron-based salt of EDTA) is 1:5, and the absolute dr...

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Abstract

The invention provides a method for improving quality of paper-making reconstituted tobacco by using a Fe-CA / H2O2 biomimetic system. The method comprises the following steps: 1, adding water into tobacco raw materials, uniformly mixing, heating and extracting, and filtering so as to obtain extract solids and an extracting solution, charging the extracting solution, refining, and concentrating to obtain a coating solution; 2, pulping the extract solids according to an existing process, beating to obtain beaten pulp, and performing biomimetic treatment after pulping, wherein the concentration ofthe pulp is 4-6%, and adding a ferric biomimetic material and H2O2 to form a Fe-CA / H2O2 biomimetic system, wherein the treatment temperature is 50-80 DEG C, and the time is 20-60 minutes; 3, mixing with additional fibers according to the existing process, performing pulp-making forming to obtain a reconstituted tobacco substrate, coating by the coating solution, drying, and cutting, thereby obtaining the paper-making reconstituted tobacco. According to the method disclosed by the invention, the brightness of the substrate is improved while reducing xylogen, the appearance color of paper-making reconstituted tobacco flakes is finally improved, and the smoking quality is improved.

Description

technical field [0001] The invention relates to the field of reconstituted tobacco leaves by a papermaking method, in particular to a kind of using Fe-CA / H 2 O 2 A method for improving the quality of paper-making reconstituted tobacco leaves by imitating enzyme system. Background technique [0002] Paper-making reconstituted tobacco leaves are mainly made from tobacco waste materials such as tobacco powder, tobacco stems, and tobacco leaf fragments in the process of cigarette processing, which are recombined and processed. After the raw materials are extracted with water, the soluble matter and the insoluble matter are extracted and separated, and the insoluble matter tobacco fiber is refined, added with wood pulp fiber, and then machined into a substrate; Flavoring and adding materials are formulated into a coating liquid; then, the coating liquid is applied and restored to the tobacco substrate, dried and cut into reconstituted tobacco leaves. Reconstituted tobacco leav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14A24B3/12A24B15/24
Inventor 乐喜刘志昌舒灏杨鑫
Owner HUBEI CHINA TOBACCO IND
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