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Preparation method of strawberry extract for cigarettes

A technology for strawberry extract and cigarettes, which is applied in the direction of producing fat, essential oil/flavor, etc., can solve the problems that have not been reported, and achieve the effect of reducing production cost, good flavor quality, and simple process

Inactive Publication Date: 2017-07-18
WUHAN HUANGHELOU FLAVOR & SPICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is widely used in sewage treatment, pharmaceutical engineering, chemical synthesis and other fields, but it has not been reported in the preparation of tobacco strawberry extract

Method used

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  • Preparation method of strawberry extract for cigarettes
  • Preparation method of strawberry extract for cigarettes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] (1) Wash the strawberries, remove the skin, put them into a cold press for cold pressing, and take out the juice to obtain strawberry juice;

[0019] (2) Dissolve 0.2g of solid β-glucosidase in 1mL of citric acid buffer (0.1mol / L, pH4.5), add 18mL of sodium alginate solution with a mass concentration of 2%, stir well, and then add 26mL Calcium chloride solution with a mass concentration of 2%, embedded at 4°C for 1.5h, and washed with buffer solution to obtain sodium alginate-immobilized enzyme with a loading capacity of 15U / g;

[0020] (3) Treat strawberry juice with immobilized β-glucosidase, the solid dosage of immobilized β-glucosidase is 15g / L, the pH value of enzyme treatment is 6, the temperature of enzyme treatment is 35°C, and the time of enzyme treatment is 3.5h. Subsidence treatment at 2°C for 36 hours;

[0021] (4) Filter the enzyme-treated extract with filter paper to remove large particles of impurities to obtain a clarified strawberry extract. Concentrat...

Embodiment 2

[0024] (1) Wash the strawberries, remove the skin, put them into a cold press for cold pressing, and take out the juice to obtain strawberry juice;

[0025] (2) Dissolve 0.15g of solid β-glucosidase in 1mL of citric acid buffer (0.1mol / L, pH4.5), add 15mL of sodium alginate solution with a mass concentration of 2%, stir well, and then add 20mL The calcium chloride solution with a mass concentration of 2% was embedded at 4° C. for 2 hours, and then washed with a buffer solution to obtain immobilized β-glucosidase with a loading capacity of 10 U / g.

[0026] (3) Take immobilized β-glucosidase to treat strawberry juice, the solid dosage of immobilized β-glucosidase is 26g / L, the pH value of enzyme treatment is 7, the temperature of enzyme treatment is 38°C, and the time of enzyme treatment is 4.2h. Subsidence treatment at 3°C ​​for 40h;

[0027] (4) Filter the enzyme-treated extract with filter paper to remove large particles of impurities to obtain a clarified strawberry extract...

Embodiment 3

[0030] (1) Wash the strawberries, remove the skin, put them into a cold press for cold pressing, and take out the juice to obtain strawberry juice;

[0031] (2) Dissolve 0.3g of solid β-glucosidase in 1mL of citric acid buffer (0.1mol / L, pH4.5), add 20mL of sodium alginate solution with a mass concentration of 2%, stir well, and then add 30mL Calcium chloride solution with a mass concentration of 2%, embedded at 4°C for 3 hours, and washed with buffer solution to obtain immobilized β-glucosidase with a loading capacity of 20 U / g.

[0032] (3) Take immobilized β-glucosidase to treat strawberry juice, the solid dosage of immobilized β-glucosidase is 38g / L, the pH value of enzyme treatment is 8, the enzyme treatment temperature is 43°C, and the enzyme treatment time is 4.8h. After the treatment is completed Subsidence treatment at 5°C for 48 hours;

[0033] (4) Filter the enzyme-treated extract with filter paper to remove large particles of impurities to obtain a clarified straw...

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Abstract

The invention provides a preparation method of strawberry extract for cigarettes. The preparation method comprises the following steps: (1) putting strawberries into a cold press and carrying out cold pressing; taking out juice to obtain strawberry juice; (2) taking sodium alginate as a carrier and embedding to prepare immobilized beta-glucosidase; (3) treating the strawberry juice by utilizing the immobilized beta-glucosidase; (4) filtering an extracting solution subjected to enzyme treatment and decompressing and concentrating a filtered strawberry extracting solution; collecting a concentrated solution to obtain strawberry extract A for the cigarettes; and (5) carrying out molecular distillation on the strawberry extract A for the cigarettes, which is obtained by the step (4), and taking a light component to obtain the strawberry extract. The strawberry extract prepared by the preparation method has a unique strawberry aroma and has pleasant sweet aroma and fruity fragrance. The strawberry extract is added into the cigarettes and has the effects of enriching cigarette aroma and increasing the sweet aroma and the fruity fragrance.

Description

technical field [0001] The invention relates to the field of preparation of flavor and fragrance for tobacco, in particular to a preparation method of strawberry extract for tobacco. Background technique [0002] In tobacco products, the aroma and taste of tobacco are very important. Adding spices is a key link in the cigarette process, and it is also one of the effective means to improve the product style and improve the quality of cigarette aroma. It can provide consumers with some aroma and Cigarette products with satisfying taste. At present, most of the tobacco flavors added to tobacco in my country are prepared by traditional methods, that is, mixed with natural extract monomers and synthetic monomers. The aroma is monotonous, the improvement of tobacco is insufficient, and the effect of improving the smoking quality of cigarettes is not obvious. [0003] Strawberry (scientific name: Fragaria ananassa Duch, English: Strawberry) is a perennial herb of the genus Strawbe...

Claims

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Application Information

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IPC IPC(8): C11B9/02
CPCC11B9/027
Inventor 庞登红王萍喻世涛尹团章黄龙
Owner WUHAN HUANGHELOU FLAVOR & SPICES
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