Preparation method and application of enzymolyzed-oxidized amyloid cigarette humectant

A technology of humectant and oxidized starch for tobacco is applied in the field of cigarettes, which can solve the problems of few raw material sources, complicated preparation process and high cost, and achieve the effects of reducing consumption of tobacco leaves, widening sources and improving processing resistance.

Active Publication Date: 2014-05-07
ZHENGZHOU TOBACCO RES INST OF CNTC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned natural plant extract moisturizers generally have problems such as complicated preparation process, high cost, and few sources of raw materials, so they have not been widely used.

Method used

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  • Preparation method and application of enzymolyzed-oxidized amyloid cigarette humectant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1 . Add 350g of potato starch into water to make 30% starch milk, adjust the pH of the system to about 6, then add 5.5mg of medium-temperature α-amylase (enzyme activity is 100,000U / g), react at 75°C for 100min, Enzyme inactivation is carried out, followed by cooling, dehydration, drying, crushing and sieving to obtain enzymatic starch. Add enzymatic starch to ethanol / water (V / V=70:30) solution to make 36% starch milk, then use 2% sodium hydroxide aqueous solution to adjust the pH value of starch milk to 8-10. Add 19g of sodium hypochlorite within 1-2 hours, and react at 50°C for 8 hours. In addition, during the reaction process, 2% aqueous sodium hydroxide solution should be added dropwise to stabilize the pH value at 8-10. After the reaction, use 10 % hydrochloric acid ethanol / water solution to neutralize to neutral, and reduce excess sodium hypochlorite with sodium sulfite, and finally dehydrate, wash, dry, pulverize and sieve to obtain enzymatic-oxidized st...

Embodiment 2

[0025] Example 2 . Add 350g of potato starch into water to make 30% starch milk, adjust the pH of the system to about 6, then add 7mg of medium-temperature α-amylase (enzyme activity is 100000U / g), react at 75°C for 150min, and proceed Enzyme inactivation, followed by cooling, dehydration, drying, crushing and sieving to obtain enzymatic starch. Add enzymatic starch to ethanol / water (V / V=70:30) solution to make 36% starch milk, then use 2% sodium hydroxide aqueous solution to adjust the pH value of starch milk to 8-10. Add 30g of sodium hypochlorite within 1-2 hours and react at 50°C for 8 hours. In addition, during the reaction process, 2% sodium hydroxide aqueous solution should be added dropwise to stabilize the pH value at 8-10. After the reaction, use 10 % hydrochloric acid ethanol / water solution to neutralize to neutral, and reduce excess sodium hypochlorite with sodium sulfite, and finally dehydrate, wash, dry, pulverize and sieve to obtain enzymatic-oxidized starch. ...

Embodiment 3

[0026] Example 3 . Add 350g of sorghum starch into water to make 30% starch milk, adjust the pH of the system to about 6, then add 40mg of high-temperature-resistant α-amylase (enzyme activity is 10000U / mL, react at 100°C for 120min, then carry out Inactivate the enzyme, and perform cooling, dehydration, drying, crushing and sieving in sequence to obtain the enzymatic starch.Add the enzymatic starch to the ethanol / water (V / V=75:25) solution to make 37% starch milk , and then use 2% sodium hydroxide aqueous solution to adjust the pH value of starch milk to 8-10, add 45g potassium permanganate within 1-2 hours, and react at 50°C for 10 hours. In addition, during the reaction process, it should be continuously Add 2% aqueous sodium hydroxide solution dropwise to stabilize the pH value at 8-10. After the reaction, neutralize to neutral with 10% ethanol / water solution of hydrochloric acid, and reduce excess potassium permanganate with sodium sulfite, and finally Carry out dehydra...

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Abstract

The invention relates to a preparation method and an application of an enzymolyzed-oxidized amyloid cigarette humectant. The humectant is prepared through enzymolysis and oxidation modifications and by using the following raw materials: based on every 350 g of starch, 5-120 mg of alpha-amylase, 400-1,200 g of an ethanol / water solution and 15-65 g of sodium hypochlorite. The preparation method is advantageous in that the starch is used as a raw material; the starch belongs to renewable resources, is widely available and has low cost; the starch is subjected to some enzymolysis modification and oxidation modification, so that the modified starch has very strong water absorption and water retention capacities. The preparation method is environment-friendly and is low in cost. By spraying the humectants provided by the invention on tobacco leaves uniformly during a tobacco leaf-adding process, processing resistance of the tobacco can be increased; crushing of the tobacco leaves in the processing process can be reduced; tobacco leaf consumption of the cigarette is reduced; taste and flavor of the cigarette can be improved; stimulation of smoke can be alleviated; and effects for improving physical moisture preservation and sense moisture preservation can be achieved at the same time.

Description

[0001] technical field [0002] The invention belongs to the technical field of cigarettes, and specifically relates to a preparation method and application of an enzymolysis-oxidized starch-based humectant for tobacco. Moisturizing effect for the senses. [0003] Background technique [0004] Humectants are an indispensable additive in the production process of cigarettes. During the production, transportation, storage, sales and smoking of cigarettes, humectants can effectively maintain the moisture of tobacco leaves, increase the softness of tobacco leaves, and improve the durability of tobacco leaves. Processing performance, reduce the crushing of tobacco leaves during processing, and reduce the consumption of tobacco leaves in cigarettes. At the same time, the humectant also has the effect of reducing smoke irritation and improving taste and taste. [0005] At present, the humectants used by domestic cigarette manufacturers mainly include polyols such as propylene gl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08B31/18C08B30/12A24B15/40
Inventor 贾云祯刘惠民张晓兵王宜鹏彭斌谢复炜
Owner ZHENGZHOU TOBACCO RES INST OF CNTC
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