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Tea flower oligosaccharide or polysaccharide, preparation method thereof and application thereof in cigarettes

A technology of tea tree flowers and oligosaccharides, which is applied in the fields of spices and tobacco, and can solve the problems of rarely used tea tree flowers and self-destruction

Active Publication Date: 2014-01-01
CHINA TOBACCO FUJIAN IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Camellia sinensis is the flower of Camellia sinensis in the family Theaceae. Camellia sinensis is widely distributed in my country. The flowering period of tea trees in most tea areas is from September to January and February of the next year. Camellia is a plant that does not need to be planted and cultivated. , rich and renewable natural resources, for a long time, tea farmers only pick the fresh buds and leaves of tea trees, while the tea tree flowers are left to fend for themselves, and they are rarely used

Method used

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  • Tea flower oligosaccharide or polysaccharide, preparation method thereof and application thereof in cigarettes
  • Tea flower oligosaccharide or polysaccharide, preparation method thereof and application thereof in cigarettes
  • Tea flower oligosaccharide or polysaccharide, preparation method thereof and application thereof in cigarettes

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Experimental program
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Effect test

Embodiment 1

[0068] Embodiment 1: 1# tea tree flower oligosaccharide, 2# tea tree flower polysaccharide, and 1# cigarette and 2# Preparation of cigarettes

[0069] 1. Experimental materials

[0070] Tea tree flowers are dried flowers of purchased Longjing tea tree flowers.

[0071] 2. Preparation of tea tree flower oligosaccharides and polysaccharides

[0072] Proceed as follows:

[0073] (1) Water extraction: Weigh a certain amount of dried Longjing tea tree flowers, and use hot water extraction for 3 extractions, the mass ratio of solvent to tea tree flowers is 5;

[0074] (2) Liquid-solid separation: use a 200-mesh filter cloth to separate the extract from the tea tree flower to obtain the extract, and combine the extracts obtained by 3 extractions;

[0075] (3) Microfiltration: use a microfiltration membrane with a pore size of 50nm, and the system pressure is 6Bar;

[0076] (4) Ultrafiltration: Use an ultrafiltration membrane with a molecular weight cut-off of 5000Dal for sepa...

Embodiment 2

[0086] Embodiment 2: the preparation of 3# tea tree flower oligosaccharide, 4# tea tree flower polysaccharide and 3# cigarette

[0087] 1. Experimental materials

[0088] The tea tree flowers are collected from the Tieguanyin tea tree in Anxi, Fujian.

[0089] 2. Preparation of tea tree flower oligosaccharides and polysaccharides

[0090] Proceed as follows:

[0091] (1) Water extraction: Weigh a certain amount of Tieguanyin, and use microwave extraction method to extract twice, and the mass ratio of solvent to tea tree flower is 15;

[0092] (2) Liquid-solid separation: the extract is separated from the tea tree flower by centrifugation at a centrifugation rate of 9000 rpm for 5 minutes, and the extract obtained by 2 extractions is combined;

[0093] (3) Microfiltration: use a microfiltration membrane with a pore size of 800nm, and the system pressure is 1Bar;

[0094] (4) Ultrafiltration: Use an ultrafiltration membrane with a molecular weight cut-off of 300,000Dal for...

Embodiment 3

[0100] Embodiment 3: 5# tea tree flower oligosaccharide, 6# tea tree flower polysaccharide, and 4#-6# cigarette preparation

[0101] 1. Experimental materials

[0102] Tea tree flowers were purchased from Keemun black tea trees in Qimen County, Anhui.

[0103] 2. Preparation of tea tree flower oligosaccharides and polysaccharides

[0104] Proceed as follows:

[0105] (1) Water extraction: Weigh a certain amount of dry tea tree flowers of Keemun black tea, and use the ultrasonic extraction method to extract 3 times, the mass ratio of solvent to tea tree flowers is 25;

[0106] (2) Liquid-solid separation: the extraction solution is separated from the tea tree flower by suction filtration to obtain the extraction solution, and the extraction solution obtained by 3 extractions is combined;

[0107] (3) Microfiltration: use a microfiltration membrane with a pore size of 200nm, and the system pressure is 3Bar;

[0108] (4) Ultrafiltration: Use an ultrafiltration membrane wi...

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Abstract

The invention belongs to the field of spices and tobacco and relates to tea flower oligosaccharide or polysaccharide, a preparation method thereof and application thereof in cigarettes. The tea flower oligosaccharide or polysaccharide obtained by extracting is high in purity and high in extraction rate, and the preparation method is simple and convenient in operation, easy to implement, high in efficiency and low in solvent consumption. By applying the tea flower oligosaccharide or polysaccharide in the cigarettes, original processing techniques are unchanged, smoking quality of the cigarettes is obviously improved, and sensory comfortableness of the cigarettes is improved, so that the tea flower oligosaccharide or polysaccharide has significance and value of actual production.

Description

technical field [0001] The invention belongs to the fields of spices and tobacco, and relates to a tea tree flower oligosaccharide or polysaccharide, a preparation method thereof and an application thereof in cigarettes. Background technique [0002] Sugars are widely distributed in nature, and sugars exist in both the animal kingdom and the plant kingdom. According to the number of structural units, sugars can be divided into monosaccharides, oligosaccharides and polysaccharides. Monosaccharides are sugars that cannot be hydrolyzed into smaller molecules, and oligosaccharides refer to compounds composed of 2-10 glycosidic bonds, also known as oligosaccharides. Polysaccharides are formed by the condensation and dehydration of more than 10 monosaccharide molecules. They are a type of carbohydrates with complex and large molecular structures. [0003] Oligosaccharides are components of many plants, and have significant pharmacological activities such as improving the micro-e...

Claims

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Application Information

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IPC IPC(8): A24B15/36
Inventor 谢金栋张峰刘加增屈展何保江洪祖灿陈群李斌连芬燕操晓亮
Owner CHINA TOBACCO FUJIAN IND
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