阅读说明：本技术 一种罗汉果甜苷v烟用接装纸的制备方法 (Preparation method of mogroside V cigarette tipping paper ) 是由 黄世杰 唐桂芳 陈志燕 李志华 周芸 农李政 宁振兴 兰柳妮 张文洁 郑美玲 于 2020-12-29 设计创作，主要内容包括：本专利公开了一种罗汉果甜苷V烟用接装纸的制备方法。包括以下步骤：(1)罗汉果甜苷V的分离；(2)罗汉果甜苷V的纯化；(3)罗汉果甜苷V甜味光油的制备；(4)罗汉果甜苷V烟用接装纸的制备；(5)对接装纸进行压纹、干燥、分切,密封保存。本发明工艺步骤简单,制备的接装纸投入生产后,通过感官评吸表明,罗汉果甜苷V能够明显增加卷烟甜润感,增加卷烟抽吸的舒适度,余味较干净。(The patent discloses a preparation method of tipping paper for mogroside V cigarettes. The method comprises the following steps: (1) separating mogroside V; (2) purifying mogroside V; (3) preparing mogroside V sweet gloss oil; (4) preparing tipping paper for the mogroside V cigarette; (5) and embossing, drying, cutting, sealing and storing the packaging paper. The process steps are simple, and after the prepared tipping paper is put into production, sensory evaluation shows that the mogroside V can obviously increase the sweet feeling of the cigarettes and increase the smoking comfort of the cigarettes, and the aftertaste is cleaner.)

1. A preparation method of mogroside V cigarette tipping paper is characterized in that the preparation method of mogroside V comprises the following steps:

(1) separating mogroside V: firstly, crushing momordica grosvenori, heating and refluxing the crushed momordica grosvenori for 8 to 18 hours by using 20 to 70 percent ethanol, filtering the momordica grosvenori to obtain an extracting solution, adding 30 to 60 percent ethanol into filter residues, heating and refluxing the extracting solution for 4 to 8 hours, combining the extracting solutions, and concentrating the extracting solution into a paste under reduced pressure to obtain A;

(2) purification of mogroside V: separating the A by using a D101 type macroporous resin column, eluting the A to be colorless by using deionized water and 20 to 30 percent ethanol respectively, eluting the A by using 30 to 50 percent ethanol eluent, collecting the eluent, and concentrating the eluent under reduced pressure to be paste-like to obtain B; separating the B by using a normal-phase silica gel column, taking chloroform, methanol and water as an eluent according to the ratio of 60:40: 1-60: 40:10, collecting the eluent with Rf being 0.23, taking the stationary phase as a normal-phase plate and taking the developing agent as the n-butyl alcohol-acetic acid-water being 4:1:1, and concentrating under reduced pressure to obtain C; separating C by using a reverse phase silica gel C-18 column, taking acetone-water as an eluent according to the ratio of 25: 75-35: 65, collecting eluent of spots with Rf being 0.23, namely a positive phase plate and n-butyl alcohol-acetic acid-water being 4:1:1, detecting each collected eluent by using HPLC, combining mogroside V components with same retention time and purity of 90-98% and above 98%, and concentrating under reduced pressure to obtain mogroside V components with purity of 90-98% and mogroside V components with purity of more than 98%.

2. The preparation method of mogroside V cigarette tipping paper according to claim 1, characterized in that: HPLC detection chromatographic column is an amino column; mobile phase EtCN H₂O is 75: 25-60: 40; the detection wavelength is 203 nm; the flow rate is 0.6mL/min to 1 mL/min; obtaining the mogroside V with the purity of 90-98 percent and the mogroside V with the purity of more than 98 percent.

3. The preparation method of mogroside V cigarette tipping paper according to claim 1, characterized in that: the prepared mogroside V is mainly used for preparing a standard product of the mogroside V and a sweetener taking the mogroside V as a main component.

4. The method for preparing the mogroside V cigarette tipping paper according to any one of claims 1-3, characterized by further comprising the following steps:

(3) preparation of mogroside V sweet gloss oil: taking 13-17 parts by weight of acrylic resin, 6-7 parts by weight of nitrocotton, 6-7 parts by weight of polyketone resin, 18-22 parts by weight of ethyl ester, 4-5 parts by weight of isopropyl ester and 1 part by weight of mogroside V; placing the materials in a container, stirring and mixing to obtain sweet gloss oil for tipping paper;

(4) preparing the mogroside V cigarette tipping paper: uniformly coating mogroside V sweet gloss oil on tipping paper;

(5) and embossing, drying, cutting, sealing and storing the packaging paper.

5. The method for preparing the tipping paper for the mogroside V cigarette according to any one of claims 4, characterized in that the tipping paper is coated with sweet gloss oil according to 1-2 g per square meter.

Technical Field

The invention belongs to the field of tobacco industry, and relates to a preparation method of tipping paper for mogroside V cigarettes.

Background

The cigarette tipping paper is one of the indispensable packing materials for cigarette material, and is special paper for tipping the filter tip and the cigarette, commonly called tipping paper. The cigarette tipping paper is the only cigarette packaging material directly contacting with the population, and the requirement of the hygiene index is high. At present, the industrial standard of tipping paper defines that safety indexes comprise inorganic elements of arsenic, lead, cadmium, chromium, nickel and mercury, volatile organic compounds of benzene, toluene, ethylbenzene, dimethylbenzene, n-butyl acetate and methanol, the total number of bacterial colonies and the like, and the safety indexes are the highest in the requirement of sanitation indexes in all tobacco packaging materials. The traditional tipping paper for cigarettes can only play a role of tipping a filter tip and a cigarette, however, with the pursuit of people for cigarette quality, in order to increase the sensory enjoyment of consumers, the market puts forward a new demand for the tipping paper with sweet taste and fragrance effects.

Momordica grosvenori is a perennial vine of the cucurbitaceae family. It has leaf-heart shape, is a male and female variant, blooms in summer, and fruits in autumn. The fruits of the traditional Chinese medicine are used as medicines, contain medicinal components such as mogroside, various amino acids, vitamins and the like, are mainly used for treating cough caused by lung heat and phlegm fire, sphagitis, tonsillitis, acute gastritis, constipation and the like, and are a famous special local product in Guangxi Guilin city in China. Mogroside is also called as sweetener, is widely used as a sweetening agent due to high sweetness and low calorie, and can be used for preparing tipping paper for cigarettes. CN 105533794 discloses a method for preparing honey-fragrant cigarette flavor line by using longan nectar, which can increase the sweet feeling of cigarette and improve the sensory feeling of smoker. CN 205474593 discloses a preparation method of tea taste tipping paper, which provides more taste cigarettes for consumers. The invention provides a preparation method of tipping paper for mogroside V cigarettes, which enables the cigarettes to have sweet taste and aroma with characteristics of momordica grosvenori, reduces harm and tar, and improves the quality of the cigarettes.

Disclosure of Invention

In order to realize the taste and smell dual effects, the invention provides a preparation method of tipping paper for mogroside V cigarettes. The method not only endows the cigarette tipping paper with sweet taste effect, but also increases the fragrance of the cigarette tipping paper, and combines the fragrance of the tobacco shreds after the cigarette is coiled, thereby providing different smoking feeling for consumers from taste and smell.

A preparation method of mogroside V cigarette tipping paper comprises the following steps:

(1) separating mogroside V: firstly, crushing momordica grosvenori, heating and refluxing the crushed momordica grosvenori for 8-18 hours by using 20-70% of ethanol, filtering the momordica grosvenori to obtain an extracting solution, adding 30-60% of ethanol into filter residues, heating and refluxing the extracting solution for 4-8 hours, combining the extracting solutions, and concentrating the extracting solution into a paste under reduced pressure to obtain the extract A.

(2) Purification of mogroside V: separating the A by using a D101 type macroporous resin column, eluting the A to be colorless by using deionized water and 20 to 30 percent ethanol respectively, eluting the A by using 30 to 50 percent ethanol eluent, collecting the eluent, and concentrating the eluent under reduced pressure to be paste-like to obtain B; separating the B by using a normal-phase silica gel column, taking chloroform, methanol and water as an eluent according to the ratio of 60:40: 1-60: 40:10, collecting the eluent with Rf being 0.23, taking the stationary phase as a normal-phase plate and taking the developing agent as the n-butyl alcohol-acetic acid-water being 4:1:1, and concentrating under reduced pressure to obtain C; separating C by using a reverse phase silica gel C-18 column, taking acetone-water as an eluent according to the ratio of 25: 75-35: 65, collecting eluent of spots with Rf being 0.23, namely a positive phase plate and n-butyl alcohol-acetic acid-water being 4:1:1, detecting each collected eluent by using HPLC, combining mogroside V components with same retention time and purity of 90-98% and above 98%, and concentrating under reduced pressure to obtain mogroside V components with purity of 90-98% and mogroside V components with purity of more than 98%.

(3) Preparation of mogroside V sweet gloss oil: taking 13-17 parts by weight of acrylic resin, 6-7 parts by weight of nitrocotton, 6-7 parts by weight of polyketone resin, 18-22 parts by weight of ethyl ester, 4-5 parts by weight of isopropyl ester and 1 part by weight of mogroside V; the materials are placed in a container and stirred and mixed to prepare the sweet gloss oil for the tipping paper.

(4) Preparing the mogroside V cigarette tipping paper: uniformly coating the mogroside V sweet gloss oil on tipping paper.

(5) And embossing, drying, cutting, sealing and storing the packaging paper.

The preparation method of the high-purity mogroside V is characterized by comprising the following steps: HPLC detection chromatographic column is an amino column; mobile phase EtCN H₂O is 75: 25-60: 40; the detection wavelength is 203 nm; the flow rate is 0.6mL/min to 1 mL/min; obtaining the mogroside V with the purity of 90-98 percent and the mogroside V with the purity of more than 98 percent.

The high-purity mogroside V prepared by the preparation method of the high-purity mogroside V is mainly used for preparing a standard product of the mogroside V and a sweetener taking the mogroside V as a main component.

The use method of mogroside V sweet gloss oil for tipping paper comprises the step of coating 1-2 g of sweet gloss oil for the tipping paper on the tipping paper per square meter.

Detailed Description

The invention is further illustrated by the following specific examples.

Taking 5kg of momordica grosvenori, crushing, heating and refluxing for 10h by using 5000mL of 20% ethanol, filtering to obtain an extracting solution, adding 4000mL of 60% ethanol into filter residues, heating and refluxing for 6h, combining extracting solutions, and concentrating under reduced pressure to obtain a paste to obtain the A.

Separating the A with D101 type macroporous resin column (inner diameter about 15cm, D101 type macroporous resin 5kg), eluting with deionized water and 20% ethanol respectively to colorless, eluting with 35% ethanol eluent, collecting eluate, and concentrating under reduced pressure to obtain extract B.

Separating B with normal phase silica gel column (inner diameter about 10cm, silica gel 4kg, dry loading), eluting with chloroform-methanol-water (60:40:1), collecting eluate of spot with Rf ═ 0.23 (stationary phase is normal phase plate, developing agent is n-butanol-acetic acid-water ═ 4:1:1), and concentrating under reduced pressure to obtain C.

Separating C with reverse phase silica gel C18 column (inner diameter about 5cm, reverse phase silica gel C180.5kg, wet loading column, wet loading sample), eluting with acetone-water (25:75), collecting eluate of spot with Rf of 0.23 (positive phase plate, n-butanol-acetic acid-water of 4:1:1), and concentrating under reduced pressure to obtain mogroside V of 85-98%.

130g of acrylic resin, 60g of nitrocotton, 60g of polyketone resin, 180g of ethyl ester, 40g of isopropyl ester and 10g of mogroside V are taken, and the materials are placed in a container to be stirred and mixed to prepare the sweet gloss oil for tipping paper.

And (3) coating 1.5g of sweet gloss oil per square meter on the tipping paper containing the mogroside V to prepare the tipping paper coated with the mogroside V sweet gloss oil.

The tipping paper prepared by the above example is put into a tipping machine for production, and a smoker performs sensory smoking according to GB5606.4-2005 tobacco and tobacco product sensory evaluation method, and the details of the results are shown in Table 1. As shown in Table 1, mogroside V can obviously increase the sweet feeling of cigarettes, the smoke is softer and finer, the smoking comfort of the cigarettes is increased, the aftertaste is cleaner, the scorched smell of the cigarettes is reduced, and the dry feeling of the cigarettes is reduced.

TABLE 1

1 #: conventional cigarettes; 2 #: cigarettes prepared according to the examples.

The foregoing is a more detailed description of the invention, taken in conjunction with specific preferred embodiments thereof. Obvious modifications, equivalent functions or uses, without departing from the inventive concept, should be considered within the scope of the present invention by a person skilled in the art.