CN101671696A - Pilocarpus plant extract for reducing smoke dry sensation of cigarettes and preparation method thereof - Google Patents
Pilocarpus plant extract for reducing smoke dry sensation of cigarettes and preparation method thereof Download PDFInfo
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- CN101671696A CN101671696A CN200810107090A CN200810107090A CN101671696A CN 101671696 A CN101671696 A CN 101671696A CN 200810107090 A CN200810107090 A CN 200810107090A CN 200810107090 A CN200810107090 A CN 200810107090A CN 101671696 A CN101671696 A CN 101671696A
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Abstract
The invention relates to a pilocarpus plant extract for reducing the smoke dry sensation of cigarettes and a preparation method thereof, and belongs to a natural plant extract and a preparation methodthereof. The preparation method comprises the following steps: adopting a pilocarpus plant as a raw material; and performing crushing, sterilization, cooling, enzymolysis, enzyme inactivation and concentration on the raw material to prepare the pilocarpus plant extract. The pilocarpus plant extract is applied to cigarette products to solve the problem of the smoke dry sensation generated after performing tar reduction and harm reduction on the cigarettes, and alleviate the mouth and throat dry sensations of the majority of smokers caused by smoking; besides, the pilocarpus plant extract can make the smoke soft and delicate.
Description
Technical field
The present invention relates to a kind of natural plant extracts and preparation method thereof, relate in particular to extract of a kind of Pilocarpus jaborandi platymiscium and preparation method thereof.
Background technology
In recent years, under the actively promoting of the World Health Organization, many national government and various anti-cigarette group, global anti-smoking campaign grows to even greater heights.In order to improve the security of cigarette, each big cigarette enterprise of the whole world has all been released the cigarette of low tar low nicotine, and China is no exception.But be accompanied by the reducing tar and reducing harm of cigarette, the fragrance of cigarette and strength also descend thereupon, and it is dry that cigarette smoke becomes, and numerous smokers cause the dry and throat's drying of mouth easily owing to smoke.
Therefore, after the reducing cigarette tar and reducing harm reduction, improving dry sensation of cigarette smoke and improving comfort level just becomes the problem of tobacco industry and smokers' first concern.Normal some polyols that add in the process that traditional cigarette is made, as propylene glycol, glycerine, polysaccharose substance as humectant.Some medicinal herb componentses; comprise dark plum; licorice powder; ginger; Mosla dianthera; the extract of Loquat Leaf etc. (mainly being medicinal extract and essential oil) also can make cigarette flavor fine and smooth more; soft; stimulation alleviates; the pure and mild comfortable effect of pleasant impression; these materials can be transferred in the flue gas; can be coated on the bottleneck throat mucous membrane then; play the effect of layer protecting film; reduced the chance that the stimulator in the flue gas contacts with respiratory mucosa; thereby reduce the stimulation of flue gas to the bottleneck throat mucous membrane; alleviate the smokers' cough; pharyngeal dryness; ill symptomses such as the many phlegm of bottleneck throat improve smoker's comfort level.Owing to the existence of oily matter, hydrophilic colloid, the moisture that it can slow down in the respiratory tract " is done " speed that colloidal sol shifts or transmits to flue gas in addition, avoids respiratory tract moisture to scatter and disappear too much too fast in moment.
Menthol be a kind of common and comparatively effectively biology cause cool agent, can produce refrigerant sense, promote salivation, reduce the sensation of smoker to the cigarette pungent odour, can also stimulate central nervous system, and make to breathe and feel unobstructed.Except that menthol, also can from natural phant, separate promotion salivation class material.The researchist finds that the Pilocarpus jaborandi platymiscium has the effect of promoting the production of body fluid, and the extract that the process fractional separation obtains later on can promote the secretion of sialisterium, improves the dry sensation that cigarette brings, and has certain " producing the water effect ".
Summary of the invention
The objective of the invention is at the problems referred to above, a kind of Pilocarpus plant extraction liquid and preparation method thereof is provided, make the extracting solution that makes be added in the cigarette after, promoting the production of body fluid of oral cavity felt, alleviate because the mouth that smoking is caused is dry and throat's dry sensation, improve the comfortableness of cigarette.
The technical solution adopted in the present invention is:
A kind of Pilocarpus plant extraction liquid is characterized in that: it is to be made by following steps,
(1) pulverizes: when the Pilocarpus jaborandi platymiscium of doing is crushed to the 100-200 order, joins and extract in the still;
(2) sterilization: press the Pilocarpus jaborandi platymiscium of doing: water is 1: the weight ratio of 3-20 adds entry, under condition of stirring, carry out rapid heat-sterilization, stir speed (S.S.) is 40-60 rev/min, the extraction still temperature that the Pilocarpus jaborandi platymiscium is housed is risen to 70 ℃-90 ℃, keep carrying out sterilization in 8-12 minute, temperature rise rate is 5-15 ℃/minute;
(3) enzymolysis: will extract when still is cooled to 40 ℃-60 ℃ and stop, and keep this temperature to carry out enzymolysis, 0.01%-0.5% by the Pilocarpus plant weight of doing adds single ester fat lytic enzyme, glucuroide or their prozyme, the weight ratio of ester fat lytic enzyme and glucuroide is 50%: 50% in the prozyme, enzymolysis time is 100-300 minute, and enzymolysis PH is 4-7;
(4) enzyme that goes out: after enzymolysis is finished, heat the enzyme that goes out, enzyme-removal temperature is 70 ℃-90 ℃, and the enzyme time of going out is 8-12 minute, be cooled to room temperature after the enzyme that goes out is finished rapidly and carry out centrifuging, supernatant liquor;
(5) concentrate: supernatant liquor is concentrated under vacuum decompression, thickening temperature is controlled at 55 ℃-65 ℃, and vacuum degree control is concentrated into when soluble solid content reaches 15%-60% in the supernatant liquor at 900Pa-1100Pa, stop to concentrate, products obtained therefrom is the Pilocarpus plant extraction liquid.
In the described step (1), the Pilocarpus jaborandi platymiscium is root, stem, leaf, branch, flower and the fruit of Pilocarpus jaborandi platymiscium.
In the described step (1),, be broken into pulpous state when the Pilocarpus jaborandi platymiscium is wet.
In the described step (1), the pattern that extracts still is cylindrical, back taper or other pattern.
In the described step (4), filtration can adopt cloth bag filtration or press filtration mode to carry out.
In the described step (5), concentrate and also can under normal pressure, carry out.
A kind of preparation method of Pilocarpus plant extraction liquid is characterized in that: it is to be made by following steps,
(1) pulverizes: when the Pilocarpus jaborandi platymiscium of doing is crushed to the 100-200 order, joins and extract in the still;
(2) sterilization: press the Pilocarpus jaborandi platymiscium of doing: water is 1: the weight ratio of 3-20 adds entry, under condition of stirring, carry out rapid heat-sterilization, stir speed (S.S.) is 40-60 rev/min, the extraction still temperature that the Pilocarpus jaborandi platymiscium is housed is risen to 70 ℃-90 ℃, keep carrying out sterilization in 8-12 minute, temperature rise rate is 5-15 ℃/minute;
(3) enzymolysis: will extract when still is cooled to 40 ℃-60 ℃ and stop, and keep this temperature to carry out enzymolysis, 0.01%-0.5% by the Pilocarpus plant weight of doing adds single ester fat lytic enzyme, glucuroide or their prozyme, the weight ratio of ester fat lytic enzyme and glucuroide is 50%: 50% in the prozyme, enzymolysis time is 100-300 minute, and enzymolysis PH is 4-7;
(4) enzyme that goes out: after enzymolysis is finished, heat the enzyme that goes out, enzyme-removal temperature is 70 ℃-90 ℃, and the enzyme time of going out is 8-12 minute, be cooled to room temperature after the enzyme that goes out is finished rapidly and carry out centrifuging, supernatant liquor;
(5) concentrate: supernatant liquor is concentrated under vacuum decompression, thickening temperature is controlled at 55 ℃-65 ℃, and vacuum degree control is concentrated into when soluble solid content reaches 15%-60% in the supernatant liquor at 900Pa-1100Pa, stop to concentrate, products obtained therefrom is the Pilocarpus plant extraction liquid.
In the described step (1), the Pilocarpus jaborandi platymiscium is root, stem, leaf, branch, flower and the fruit of Pilocarpus jaborandi platymiscium.
In the described step (1),, be broken into pulpous state when the Pilocarpus jaborandi platymiscium is wet.
In the described step (1), the pattern that extracts still is cylindrical, back taper or other pattern.
In the described step (4), filtration can adopt cloth bag filtration or press filtration mode to carry out.
In the described step (5), concentrate and also can under normal pressure, carry out.
The Pilocarpus plant extraction liquid that the prepares addition with 0.01-0.2% is added in the cigarette product, comprise Virginian-type cigarette and blended type cigarette product.The result shows that this extracting solution can obviously improve the dry sensation of flue gas, and the sense of promoting the production of body fluid in oral cavity is very good.
Beneficial effect of the present invention: it is raw material that the present invention has selected the Pilocarpus jaborandi platymiscium for use, extract effective constituent wherein, after it is used for cigarette product, solved the problem of the flue gas drying that is produced after the reducing cigarette tar and reducing harm reduction, numerous smokers have been alleviated because the dry and throat's dry sensation of mouth of smoking and being caused, can soft, fine and smooth flue gas, improved the comfortableness of cigarette.The present invention adopts enzymolysis to extract, and it is fast to have an extraction rate, the extraction efficiency height, and the advantage that extraction time is short, and organic solvent-free is residual, the product purity height, and easy and simple to handle, energy-conservation.
Embodiment
Embodiment one:
The leaf that takes by weighing 100 kilograms of pernambuco Pilocarpus jaborandis is crushed to 100 orders.The leaf of the pernambuco Pilocarpus jaborandi of pulverizing is added in the cylindrical extraction still, add 800 kg of water.Open and stir, the speed of stirring is 50 rev/mins.Under condition of stirring, carry out heat-sterilization to extracting still, will extract temperature and rise to 80 ℃, temperature rise rate is 5 ℃/minute, keeps 10 minutes.After the sterilization, cool off extracting still.When temperature drops to 60 ℃, stop cooling.Maintain the temperature at 60 ℃, add fat hydrolase by 0.01% of pernambuco jaborandi weight and carry out enzymolysis.The time of enzymolysis is 100 minutes, and the pH of enzymolysis is controlled at 7.After enzymolysis is finished, heat the enzyme that goes out, the temperature of the enzyme that goes out is 80 ℃, and the time of the enzyme that goes out is 10 minutes.Going out is cooled to room temperature rapidly behind the enzyme, and carries out centrifuging, supernatant liquor.Supernatant liquor adopts vacuum decompression to concentrate, and spissated temperature is controlled at 60 ℃, and vacuum degree control is about 1000Pa.When soluble solid content reaches 60% in the spissated supernatant liquor, stop to concentrate, products obtained therefrom is the Pilocarpus plant extraction liquid.
Embodiment two:
The root that takes by weighing 100 kilograms of Ma Luanhan Pilocarpus jaborandis is crushed to 200 orders.The root of the Ma Luanhan Pilocarpus jaborandi of pulverizing is added back taper extract in the still, add 1800 kg of water.Open and stir, the speed of stirring is 60 rev/mins.Under condition of stirring, carry out heat-sterilization to extracting still, will extracting the still temperature, to rise to 70 ℃ of temperature rise rates be 15 ℃/minute, kept 12 minutes.After the sterilization, cool off extracting still.When temperature drops to 40 ℃, stop cooling.Maintain the temperature at 40 ℃, add glucuroide by 0.5% of Ma Luanhan Pilocarpus jaborandi root weight and carry out enzymolysis.The time of enzymolysis is 300 minutes, and the pH of enzymolysis is controlled at 4.After enzymolysis is finished, heat the enzyme that goes out, the temperature of the enzyme that goes out is 75 ℃, and the time of the enzyme that goes out is 12 minutes.Going out is cooled to room temperature rapidly behind the enzyme, and carries out cloth bag and filter, supernatant liquor.Supernatant liquor adopts vacuum decompression to concentrate, and spissated temperature is controlled at 65 ℃, and vacuum degree control is about 900Pa.When soluble solid content reaches 15% in the spissated supernatant liquor, stop to concentrate, products obtained therefrom is the Pilocarpus plant extraction liquid.
Embodiment three:
The flower and the fruit that take by weighing 100 kilograms of Ah card Supreme Being Pilocarpus jaborandis are crushed to 160 orders.The flower of the Pilocarpus jaborandi platymiscium pulverized and fruit are added back taper extract in the still, add 2000 kg of water.Open and stir, the speed of stirring is 40 rev/mins.Under condition of stirring, carry out heat-sterilization to extracting still, will extract the still temperature and rise to 90 ℃, temperature rise rate is 10 ℃/minute, keeps 8 minutes.After the sterilization, cool off extracting still.When temperature drops to 50 ℃, stop cooling.Maintain the temperature at 50 ℃, adding weight percent by 0.1% of Ah card Supreme Being Pilocarpus jaborandi and fruit weight is 50%: 50% fat hydrolase: glucuroide carries out enzymolysis.The time of enzymolysis is 200 minutes, and the pH of enzymolysis is controlled at 6.After enzymolysis is finished, heat the enzyme that goes out, the temperature of the enzyme that goes out is 90 ℃, and the time of the enzyme that goes out is 8 minutes.Going out is cooled to room temperature rapidly behind the enzyme, and carries out press filtration, supernatant liquor.Supernatant liquor is under normal pressure, and temperature concentrates when being controlled at 80 ℃.When soluble solid content reaches 40% in the spissated supernatant liquor, stop to concentrate, products obtained therefrom is the Pilocarpus plant extraction liquid.
Embodiment four:
Take by weighing flower and the fruit (water content is 30%) of 100 kilograms of wet Ah card Supreme Being Pilocarpus jaborandis, be broken into pulpous state, pour in the cylindrical extraction still, add 1100 kg of water.Open and stir, the speed of stirring is 50 rev/mins.Under condition of stirring, carry out heat-sterilization to extracting still, will extract the still temperature and rise to 75 ℃, temperature rise rate is 12 ℃/minute, keeps 10 minutes.After the sterilization, cool off extracting still.When temperature drops to 55 ℃, stop cooling.Maintain the temperature at 55 ℃, add fat hydrolase by 0.05% of Ah card Supreme Being Pilocarpus jaborandi and fruit weight and carry out enzymolysis.The time of enzymolysis is 180 minutes, and the pH of enzymolysis is controlled at 6.After enzymolysis is finished, heat the enzyme that goes out, the temperature of the enzyme that goes out is 70 ℃, and the time of the enzyme that goes out is 10 minutes.Going out is cooled to room temperature rapidly behind the enzyme, and carries out press filtration, supernatant liquor.Supernatant liquor is under normal pressure, and temperature concentrates when being controlled at 75 ℃.When soluble solid content reaches 30% in the spissated supernatant liquor, stop to concentrate, products obtained therefrom is the Pilocarpus plant extraction liquid.
Embodiment five
The Pilocarpus plant extraction liquid for preparing among the embodiment three with 0.2% addition add in the pipe tobacco and smoke panel test, the result shows that this extracting solution can obviously can obviously improve the dry sensation of flue gas, improve the soft and fine and smooth degree of flue gas, the oral cavity is clean, stimulate for a short time, sweet sense well.
Embodiment six
The Pilocarpus plant extraction liquid for preparing among the embodiment four with 0.2% addition add in the pipe tobacco and smoke panel test, the result shows that this extracting solution can obviously can obviously improve the dry sensation of flue gas, the sense of promoting the production of body fluid in oral cavity is very good, and this extract can soft, fine and smooth flue gas, Harmony is good, pungency is little, and pleasant impression is clean.
Claims (10)
1, a kind of Pilocarpus plant extraction liquid, it is characterized in that: it is to be made by following steps,
(1) pulverizes: when the Pilocarpus jaborandi platymiscium of doing is crushed to the 100-200 order, joins and extract in the still;
(2) sterilization: press the Pilocarpus jaborandi platymiscium of doing: water is 1: the weight ratio of 3-20 adds entry, under condition of stirring, carry out rapid heat-sterilization, stir speed (S.S.) is 40-60 rev/min, the extraction still temperature that the Pilocarpus jaborandi platymiscium is housed is risen to 70 ℃-90 ℃, keep carrying out sterilization in 8-12 minute, temperature rise rate is 5-15 ℃/minute;
(3) enzymolysis: will extract when still is cooled to 40 ℃-60 ℃ and stop, and keep this temperature to carry out enzymolysis, 0.01%-0.5% by the Pilocarpus plant weight of doing adds single ester fat lytic enzyme, glucuroide or their prozyme, the weight ratio of ester fat lytic enzyme and glucuroide is 50%: 50% in the prozyme, enzymolysis time is 100-300 minute, and enzymolysis PH is 4-7;
(4) enzyme that goes out: after enzymolysis is finished, heat the enzyme that goes out, enzyme-removal temperature is 70 ℃-90 ℃, and the enzyme time of going out is 8-12 minute, be cooled to room temperature after the enzyme that goes out is finished rapidly and carry out centrifuging, supernatant liquor;
(5) concentrate: supernatant liquor is concentrated under vacuum decompression, thickening temperature is controlled at 55 ℃-65 ℃, and vacuum degree control is concentrated into when soluble solid content reaches 15%-60% in the supernatant liquor at 900Pa-1100Pa, stop to concentrate, products obtained therefrom is the Pilocarpus plant extraction liquid.
2, a kind of Pilocarpus plant extraction liquid according to claim 1 is characterized in that: in the described step (1), the Pilocarpus jaborandi platymiscium is root, stem, leaf, branch, flower and the fruit of Pilocarpus jaborandi platymiscium.
3, a kind of Pilocarpus plant extraction liquid according to claim 1 is characterized in that: in the described step (1), when the Pilocarpus jaborandi platymiscium is wet, be broken into pulpous state.
4, a kind of Pilocarpus plant extraction liquid according to claim 1 is characterized in that: in the described step (4), filtration can adopt cloth bag filtration or press filtration mode to carry out.
5, a kind of Pilocarpus plant extraction liquid according to claim 1 is characterized in that: in the described step (5), concentrate and can carry out under normal pressure.
6, the preparation method of a kind of Pilocarpus plant extraction liquid according to claim 1 is characterized in that: it is to be made by following steps,
(1) pulverizes: when the Pilocarpus jaborandi platymiscium of doing is crushed to the 100-200 order, joins and extract in the still;
(2) sterilization: press the Pilocarpus jaborandi platymiscium of doing: water is 1: the weight ratio of 3-20 adds entry, under condition of stirring, carry out rapid heat-sterilization, stir speed (S.S.) is 40-60 rev/min, the extraction still temperature that the Pilocarpus jaborandi platymiscium is housed is risen to 70 ℃-90 ℃, keep carrying out sterilization in 8-12 minute, temperature rise rate is 5-15 ℃/minute;
(3) enzymolysis: will extract when still is cooled to 40 ℃-60 ℃ and stop, and keep this temperature to carry out enzymolysis, 0.01%-0.5% by the Pilocarpus plant weight of doing adds single ester fat lytic enzyme, glucuroide or their prozyme, the weight ratio of ester fat lytic enzyme and glucuroide is 50%: 50% in the prozyme, enzymolysis time is 100-300 minute, and enzymolysis PH is 4-7;
(4) enzyme that goes out: after enzymolysis is finished, heat the enzyme that goes out, enzyme-removal temperature is 70 ℃-90 ℃, and the enzyme time of going out is 8-12 minute, be cooled to room temperature after the enzyme that goes out is finished rapidly and carry out centrifuging, supernatant liquor;
(5) concentrate: supernatant liquor is concentrated under vacuum decompression, thickening temperature is controlled at 55 ℃-65 ℃, and vacuum degree control is concentrated into when soluble solid content reaches 15%-60% in the supernatant liquor at 900Pa-1100Pa, stop to concentrate, products obtained therefrom is the Pilocarpus plant extraction liquid.
7, the preparation method of a kind of Pilocarpus plant extraction liquid according to claim 6 is characterized in that: in the described step (1), the Pilocarpus jaborandi platymiscium is root, stem, leaf, branch, flower and the fruit of Pilocarpus jaborandi platymiscium.
8, the preparation method of a kind of Pilocarpus plant extraction liquid according to claim 6 is characterized in that: in the described step (1), when the Pilocarpus jaborandi platymiscium is wet, be broken into pulpous state.
9, the preparation method of a kind of Pilocarpus plant extraction liquid according to claim 6 is characterized in that: in the described step (4), filtration can adopt cloth bag filtration or press filtration mode to carry out.
10, the preparation method of a kind of Pilocarpus plant extraction liquid according to claim 6 is characterized in that: in the described step (5), concentrate and also can carry out under normal pressure.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102423114A (en) * | 2011-07-25 | 2012-04-25 | 红塔烟草(集团)有限责任公司 | Low-tar cigarette fragrance compensation method |
CN102578704A (en) * | 2011-12-29 | 2012-07-18 | 江苏中烟工业有限责任公司 | Preparation method of Nephelium lappaceum aroma-enhancing humectant for cigarette |
CN102757864A (en) * | 2011-04-25 | 2012-10-31 | 湖北中烟工业有限责任公司 | Method for preparing essence fragrance used in rue cigarette |
-
2008
- 2008-09-10 CN CN200810107090A patent/CN101671696A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102757864A (en) * | 2011-04-25 | 2012-10-31 | 湖北中烟工业有限责任公司 | Method for preparing essence fragrance used in rue cigarette |
CN102757864B (en) * | 2011-04-25 | 2013-06-05 | 湖北中烟工业有限责任公司 | Method for preparing essence fragrance used in rue cigarette |
CN102423114A (en) * | 2011-07-25 | 2012-04-25 | 红塔烟草(集团)有限责任公司 | Low-tar cigarette fragrance compensation method |
CN102423114B (en) * | 2011-07-25 | 2014-02-12 | 红塔烟草(集团)有限责任公司 | Low-tar cigarette aroma compensation method |
CN102578704A (en) * | 2011-12-29 | 2012-07-18 | 江苏中烟工业有限责任公司 | Preparation method of Nephelium lappaceum aroma-enhancing humectant for cigarette |
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Application publication date: 20100317 |