WO2020155334A1 - 一种茶丝的制备方法及其应用 - Google Patents

一种茶丝的制备方法及其应用 Download PDF

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WO2020155334A1
WO2020155334A1 PCT/CN2019/078770 CN2019078770W WO2020155334A1 WO 2020155334 A1 WO2020155334 A1 WO 2020155334A1 CN 2019078770 W CN2019078770 W CN 2019078770W WO 2020155334 A1 WO2020155334 A1 WO 2020155334A1
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product
drying
tea
preparation
dried
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PCT/CN2019/078770
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English (en)
French (fr)
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占木金
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福建绿色黄金生物科技有限公司
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Publication of WO2020155334A1 publication Critical patent/WO2020155334A1/zh

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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/06—Treating tea before extraction; Preparations produced thereby
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/06—Treating tea before extraction; Preparations produced thereby
    • A23F3/12—Rolling or shredding tea leaves
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/40—Tea flavour; Tea oil; Flavouring of tea or tea extract
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes

Definitions

  • the invention belongs to the field of tea product research and development, and in particular relates to a preparation method and application of tea silk.
  • Tea a traditional Chinese drink
  • Tea has a long history in China. Tea is rich in various beneficial substances such as tea polyphenols, and has many beneficial effects such as refreshing and anti-tumor, and has been favored by consumers.
  • Cigarettes refer to tobacco products that are rolled into strips of shredded tobacco with cigarette paper. They will release nicotine when they smoke, and smokers will get a refreshing effect when they smoke. However, there are a series of nicotine and tar released during combustion. Health risks.
  • the present invention provides a method for preparing tea shreds and an application thereof, which is used to solve the technical defects in the prior art that the commercially available tea cigarette smoke is large, the refreshing effect is poor, and the smoking experience is poor.
  • the present invention provides a method for preparing tea silk, the preparation method is a segmented drying method, and the segmented drying method is:
  • Step 1 the first product is obtained by removing the stems of the tea;
  • Step 2 First drying: the first product is dried for the first time, and the water content is reduced by 30% to obtain the second product;
  • Step 3 Second drying: the second product is dried for the second time, and the water content is reduced by 20% to obtain the third product;
  • Step 4 The third drying: the third product is dried for the third time until the water content is reduced by 10%, and the third is dried until it is allowed to stand to room temperature to obtain the fourth product;
  • Step 5 Shredding: After shredding the fourth product, a fifth product is obtained, and the width of the fifth product is 0.5 to 2.3 mm;
  • Step 6 The fifth product is dried for the fourth time to obtain a product, and the water content of the product is 5%-15%.
  • the segmented drying method further includes: fragrance enhancement, and the fragrance enhancement step is performed between step 4 and step 5;
  • the method for enhancing aroma is: spraying tea leaf extract on the surface of the fourth product.
  • the method for preparing the tea extract is as follows: the tea leaves are crushed to 25-35 mesh, dissolved in water, and concentrated at 90-120°C for 60-120 min to obtain the tea extract;
  • the spraying amount of the tea leaf extract is 3 ⁇ 5ml/Kg of the fourth product.
  • the temperature of the first drying is 60 to 80° C.
  • the time of the first drying is 30 to 60 min.
  • the temperature of the second drying is 70-90°C, and the time of the second drying is 40-70 min.
  • the temperature of the third drying is 80-100° C.
  • the time of the third drying is 50-80 min.
  • the temperature of the fourth drying is 90-120° C.
  • the time of the fourth drying is 60-120 min.
  • the present invention also provides an application of the product prepared by the preparation method described in any one of the above in the field of smoking and/or soaking in water in a cigarette-like structure.
  • the present invention provides a method for preparing tea silk, the preparation method is a segmented drying method, the segmented drying method is: after the tea leaves are removed, the first drying and the second drying are carried out in sequence. After the second drying, the third drying, shredding and the fourth drying, a product with a moisture content of 5-15% is obtained.
  • the present invention also provides an application of the product prepared by the above preparation method in the field of smoking and/or soaking in water in a cigarette-like structure.
  • destemmed can effectively reduce the content of lignin, reduce the smoke during combustion and improve the taste of smoking; further animal experiments can be found, compared with commercially available tea cigarettes, the refreshing effect is significantly improved; Tasting judges measure the smoking, and the smoking score of the product is higher.
  • the preparation method and application of the tea silk provided by the present invention solves the technical defects in the prior art that the commercially available tea cigarette smoke is large, the smoking refreshing effect is poor, and the smoking experience is poor.
  • Figure 1 is a schematic flow chart of a method for preparing tea silk provided by an embodiment of the present invention
  • Figure 1 is designated as the abstract drawing.
  • the embodiment of the present invention provides a method for preparing tea silk and its application, which are used to solve the technical defects in the prior art that the commercially available tea cigarette smoke is large, the refreshing effect is poor, and the smoking experience is poor.
  • This example is a specific example for preparing product 1.
  • the first product 1 is obtained by removing stems from fresh tea leaves; the first product 1 is dried at 60°C for 30 minutes, and the water content is reduced by 30% to obtain the second product 1; the second product 1 is dried at 85°C for 70 minutes, and the water content is reduced by 20 %, the third product 1 is obtained; the third product 1 is dried at 100°C for 80 minutes, dried until the water content is reduced by 10%, and then allowed to stand to room temperature.
  • the surface of the standing product is sprayed with tea extract 1 to obtain the fourth product 1;
  • the fourth product 1 is cut into the fifth product 1 with a width of 0.5 to 2.3 mm; the fifth product 1 is dried at 110°C for 120 minutes to obtain a product 1 with a moisture content of 5% to 15%.
  • the spray amount of tea extract 1 is 4ml/Kg and the product is left standing;
  • the preparation method of tea extract 1 is: the tea leaves are crushed to 25-35 mesh and then dissolved in water, concentrated at 120°C for 60 minutes, Get tea extract 1.
  • This embodiment is a specific embodiment for preparing product 2.
  • the first product 2 is obtained by removing the stems of fresh tea leaves; the first product 2 is dried at 65°C for 60 minutes, and the water content is reduced by 30% to obtain the second product 2; the second product 2 is dried at 90°C for 40 minutes, and the water content is reduced by 20 %, the third product 2 is obtained; the third product 2 is dried at 80°C for 50 minutes, dried until the water content is reduced by 10%, and then allowed to stand to room temperature, and the tea leaf extract 2 is sprayed on the surface of the standing product to obtain the fourth product 2; The fourth product 2 is cut into the fifth product 2 with a width of 0.5 ⁇ 2.3mm; the fifth product 2 is dried at 120°C for 60 minutes to obtain a product 2 with a water content of 5% to 15%.
  • the spraying amount of tea extract 2 is 3ml/Kg and the product is left standing;
  • the preparation method of tea extract 2 is: the tea leaves are crushed to 25-35 mesh and then dissolved in water, concentrated at 90°C for 120 minutes, Get tea extract 2.
  • This embodiment is a specific embodiment for preparing product 3.
  • Fresh tea leaves are removed from stems to obtain the first product 3; the first product 3 is dried at 80°C for 35 minutes, and the water content is reduced by 30% to obtain the second product 3; the second product 3 is dried at 70°C for 50 minutes, and the water content is reduced by 20 %, the third product 3 is obtained; the third product 3 is dried at 85°C for 70 minutes, dried until the water content is reduced by 10%, and then allowed to stand to room temperature.
  • the surface of the standing product is sprayed with tea extract 3 to obtain the fourth product 3;
  • the fourth product 3 is cut into the fifth product 3 with a width of 0.5 to 2.3 mm; the fifth product 3 is dried at 90°C for 90 minutes to obtain a product 3 with a water content of 5% to 15%.
  • the spraying amount of the tea extract 3 is 5ml/Kg and the product is left standing;
  • the preparation method of the tea extract 3 is: the tea leaves are crushed to 25-35 mesh, dissolved in water, and concentrated at 110°C for 100 minutes, Get tea extract 3.
  • This example is a specific example for determining the suction score of the products 1 to 3 prepared in Examples 1 to 3.
  • the products 1 ⁇ 3 are made into tea cigarette products 1 ⁇ 3 using conventional cigarette rolling methods.
  • Each product is evaluated by 3 tasters, from four dimensions: taste, smoke content, aroma and comprehensive score Scoring, scoring 1 to 5 points, 5 is the highest score, and the average score of each product to be tested is calculated; in this embodiment, the selected reference 1 is a traditional cigarette, and the reference 2 is a commercially available tea cigarette .
  • a blind test is performed, that is, the taster does not know the specific sample name of the test.
  • three samples are drawn for each sample to be tested for scoring, and each sample to be tested is calculated Please refer to Table 1 for the results obtained.
  • This example is a specific example for measuring the refreshing effect of the products 1 to 3 prepared in Examples 1 to 3; in this example, the selected reference 1 is a traditional cigarette, and the reference 2 is a commercially available tea cigarette.
  • mice weighing 250 ⁇ 10g were selected, half male and half male, and randomly divided into 5 groups, each with 3 female mice and 3 male mice.
  • mice Using micro-current stimulation, after keeping the mice unable to rest for 48 hours, burn the samples to be tested in the independent space where each group of mice move, stop the stimulation, and observe the movement of the mice. See Table 2 for the results.
  • the present invention adopts data quantitative control method, and the entire processing process has strict process standards, which reduces the dependence on experience and improves the stability of the product;
  • the processed tea products prepared by the present invention can not only be smoked and refreshed as a substitute for traditional cigarettes, but also can be brewed and consumed like traditional tea;
  • the product after the product is made into a cigarette-like tea product according to the traditional cigarette rolling method, it can be used as a refreshing product in the smoking cessation stage;
  • de-stemming can effectively improve the quality of the product, effectively ensure a good shredding effect, and prevent the shredding equipment from being damaged due to the high cellulose content of some stems and affecting the shredding effect; at the same time, it can prevent the production of During the product process, some substances with too high cellulose content pierce the cigarette paper, effectively reducing the defective rate.
  • the tea leaves can be any kind of tea such as oolong tea, black tea, green tea, dark tea, white tea, and yellow tea.
  • the present invention provides a method for preparing tea silk, the preparation method is a segmented drying method, the segmented drying method is: after the tea leaves are removed, the first drying and the second drying are carried out in sequence. After the second drying, the third drying, shredding and the fourth drying, a product with a moisture content of 5-15% is obtained.
  • the present invention also provides an application of the product prepared by the above preparation method in the field of smoking and/or soaking in water in a cigarette-like structure.
  • destemmed can effectively reduce the content of lignin, reduce the smoke during combustion and improve the taste of smoking; further animal experiments can be found, compared with commercially available tea cigarettes, the refreshing effect is significantly improved; Tasting judges measure the smoking, and the smoking score of the product is higher.
  • the preparation method and application of the tea silk provided by the present invention solves the technical defects in the prior art that the commercially available tea cigarette smoke is large, the smoking refreshing effect is poor, and the smoking experience is poor.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Tea And Coffee (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

一种茶丝的制备方法，为分段式干燥法：茶叶去梗后，依次进行第一次干燥、第二次干燥、第三次干燥、切丝以及第四次干燥，得含水量为5～15％产品。以及由上述制备方法制得的产品在卷成烟状结构抽吸和/或泡水饮用领域的应用。

Description

一种茶丝的制备方法及其应用
本申请要求于2019年02月01日提交中国专利局、申请号为201910105938.2、发明名称为“一种茶丝的制备方法及其应用”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明属于茶产品研发领域，尤其涉及一种茶丝的制备方法及其应用。
 背景技术
茶叶，是中国传统的饮品，在中国具有悠久的历史。茶叶中富有茶多酚等多种有益物质，具有提神醒脑、抗肿瘤等多项有益效果，受到了广大消费者的青睐。卷烟，是指用卷烟纸将烟丝卷制成条状的烟制品，在吸食时会释放尼古丁，烟民抽吸时会得到提神的效果，但是燃烧时释放的尼古丁和焦油，存在着一系列的健康隐患。
目前市面上，为了解决吸烟造成的健康隐患，同时解决部分消费者需要吸烟提神的需求，市面上已经开发了一系列的茶类卷烟状吸食产品。
 技术问题
根据消费者调查显示，市售的茶烟烟雾较大、吸食提神效果差以及吸食体验差，市场认可度较差。
因此，研发出一种茶丝的制备方法及其应用，用于解决现有技术中，市售茶烟烟雾较大、吸食提神效果差以及吸食体验差的技术缺陷，成为了本领域技术人员亟待解决的问题。
 技术解决方案
有鉴于此，本发明提供了一种茶丝的制备方法及其应用，用于解决现有技术中，市售茶烟烟雾较大、吸食提神效果差以及吸食体验差的技术缺陷。
本发明提供了一种茶丝的制备方法，所述制备方法为分段式干燥法，所述分段式干燥法为：
步骤一、前处理：茶叶去梗得第一产物；
步骤二、第一次干燥：所述第一产物进行第一次干燥，干燥至含水量降低30%，得第二产物；
步骤三、第二次干燥：所述第二产物进行第二次干燥，干燥至含水量降低20%，得第三产物；
步骤四、第三次干燥：所述第三产物进行第三次干燥，干燥至含水量降低10%，第三次干燥至静置至室温，得第四产物；
步骤五、切丝：所述第四产物切丝后，得第五产物，所述第五产物的宽度为0.5~2.3mm；
步骤六、第四次干燥：所述第五产物进行第四次干燥，得产品，所述产品的含水量为5%~15%。
优选地，所述分段式干燥法还包括：增香，所述增香步骤在步骤四与步骤五之间进行；
所述增香的方法为：在所述第四产物的表面喷洒茶叶萃取液。
优选地，所述茶叶萃取液的制备方法为：茶叶粉碎至25~35目后溶于水，在90~120℃条件下浓缩60~120min，得茶叶萃取液；
所述茶叶萃取液的喷施量为3~5ml/Kg第四产物。
优选地，所述第一次干燥的温度为60~80℃，所述第一次干燥的时间为30~60min。
优选地，所述第二次干燥的温度为70~90℃，所述第二次干燥的时间为40~70min。
优选地，所述第三次干燥的温度为80~100℃，所述第三次干燥的时间为50~80min。
优选地，所述第四次干燥的温度为90~120℃，所述第四次干燥的时间为60~120min。
本发明还提供了一种包括以上任意一项所述的制备方法制得的产品在卷成烟状结构抽吸和/或泡水饮用领域的应用。
 有益效果
综上所述，本发明提供了一种茶丝的制备方法，所述制备方法为分段式干燥法，所述分段式干燥法为：茶叶去梗后，依次进行第一次干燥、第二次干燥、第三次干燥、切丝以及第四次干燥，得含水量为5~15%产品。本发明还提供了一种上述制备方法制得的产品在卷成烟状结构抽吸和/或泡水饮用领域的应用。本发明提供的技术方案中，去梗可有效降低木质素含量，减少燃烧时的烟雾及提升吸食口感；进一步地进动物实验测定可得，与市售茶烟相比，提神效果显著提升；经品评员吸食测定，产品的吸食评分更高。本发明提供的一种茶丝的制备方法及其应用，解决了现有技术中，市售茶烟烟雾较大、吸食提神效果差以及吸食体验差的技术缺陷。
 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本发明实施例提供的一种茶丝的制备方法的流程示意图；
其中，指定图1为摘要附图。
 本发明的实施方式
本发明实施例提供了一种茶丝的制备方法及其应用，用于解决现有技术中，市售茶烟烟雾较大、吸食提神效果差以及吸食体验差的技术缺陷。
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
为了更详细说明本发明，下面结合实施例对本发明提供的一种茶丝的制备方法及其应用，进行具体地描述。
实施例1
本实施例为制备产品1的具体实施例。
新鲜茶叶去梗得第一产物1；第一产物1在60℃干燥30min，干燥至含水量降低30%，得第二产物1；第二产物1在85℃干燥70min，干燥至含水量降低20%，得第三产物1；第三产物1在100℃干燥80min，干燥至含水量降低10%后静置至室温，在静置产物的表面喷洒茶叶萃取液1，得第四产物1；第四产物1切成宽度为0.5~2.3mm的第五产物1；第五产物1在110℃干燥120min，得含水量为5%~15%的产品1。
本实施例中，茶叶萃取液1的喷施量为4ml/Kg静置产物；茶叶萃取液1的制备方法为：茶叶粉碎至25~35目后溶于水，在120℃条件下浓缩60min，得茶叶萃取液1。
实施例2
本实施例为制备产品2的具体实施例。
新鲜茶叶去梗得第一产物2；第一产物2在65℃干燥60min，干燥至含水量降低30%，得第二产物2；第二产物2在90℃干燥40min，干燥至含水量降低20%，得第三产物2；第三产物2在80℃干燥50min，干燥至含水量降低10%后静置至室温，在静置产物的表面喷洒茶叶萃取液2，得第四产物2；第四产物2切成宽度为0.5~2.3mm的第五产物2；第五产物2在120℃干燥60min，得含水量为5%~15%的产品2。
本实施例中，茶叶萃取液2的喷施量为3ml/Kg静置产物；茶叶萃取液2的制备方法为：茶叶粉碎至25~35目后溶于水，在90℃条件下浓缩120min，得茶叶萃取液2。
实施例3
本实施例为制备产品3的具体实施例。
新鲜茶叶去梗得第一产物3；第一产物3在80℃干燥35min，干燥至含水量降低30%，得第二产物3；第二产物3在70℃干燥50min，干燥至含水量降低20%，得第三产物3；第三产物3在85℃干燥70min，干燥至含水量降低10%后静置至室温，在静置产物的表面喷洒茶叶萃取液3，得第四产物3；第四产物3切成宽度为0.5~2.3mm的第五产物3；第五产物3在90℃干燥90min，得含水量为5%~15%的产品3。
本实施例中，茶叶萃取液3的喷施量为5ml/Kg静置产物；茶叶萃取液3的制备方法为：茶叶粉碎至25~35目后溶于水，在110℃条件下浓缩100min，得茶叶萃取液3。
实施例4
本实施例为测定实施例1~3制得的产品1~3抽吸评分的具体实施例。
将产品1~3利用常规烟支的卷制方法，制成茶烟产品1~3，每款产品由3位品评员进行评吸，从口感、烟气含量、香气及综合评分四个维度进行打分，打分为1~5分，5分为最高分，统计每款待测品的平均分；本实施例中，所选用的对照品1为某传统卷烟，对照品2为某市售茶烟。
在品评员评吸过程中，进行盲测，即品评员并不知道其测定的具体样品名称，品评员评吸过程中，每个待测样本抽吸三支进行打分，计算每个待测样品的平均分，所得结果请参阅表1。
表1
  口感 烟气含量 香气 综合评分
茶烟产品1 4.7 4.1 4.4 4.6
茶烟产品2 4.6 4.3 4.8 4.8
茶烟产品3 4.8 4.3 4.6 4.6
对照品1 4.6 4.4 3.9 4.3
对照品2 3.5 2.1 4.1 3.9
从表1中可以得出，本发明提供的技术方案制得的产品，与传统卷烟比，其综合评分优于传统卷烟，口感和香气与传统卷烟基本持平；与市售茶烟相比，其综合评分、口感、香气均优于市售茶烟，烟气含量大幅降低。
实施例5
本实施例为测定实施例1~3制得的产品1~3提神效果的具体实施例；本实施例中，所选用的对照品1为某传统卷烟，对照品2为某市售茶烟。
选取体重为250±10g的小鼠共计30只，雌雄各半，随机分成5组，每组各3只雌鼠，3只雄鼠。
使用微电流刺激的方式，保持小鼠48小时不能休息后，向每组小鼠活动的独立空间内分别燃烧待测样品后，停止刺激，观察小鼠的运动情况，所得结果请参阅表2。
表2
  茶烟产品1 茶烟产品2 茶烟产品3 对照品1 对照品2
小鼠活动情况 小鼠精神饱满，无疲倦 小鼠精神饱满，无疲倦 小鼠精神饱满，无疲倦 小鼠精神饱满，无疲倦 小鼠活动量明显减少
从表2中可以得出，本发明提供的技术方案制得的产品，其提神效果与市市售传统卷烟基本持平，提神效果显著优于市售茶烟。
从上述技术方案可以得出，本发明实施例提供的一种茶丝的制备方法及其应用，具有以下优点：
1、通过去梗的前处理步骤，只保留茶叶中的叶子，去除木质素、纤维素含量较高的茶梗部位，有效减少了抽吸过程中的烟雾，提高吸食口感；经进一步测定可得，所制得的产品中纤维素和木质素含量显著降低；
2、与传统茶叶制品依靠经验制备的方法不同，本发明通过数据量化控制的方式，整个加工过程有严格的工艺标准，减少了对于经验的依赖，提高产品的稳定性；
3、经动物实验测定可得，本发明制得的茶叶加工产品，可有效起到提神的作用，提神效果良好；
4、本发明制得的茶叶加工产品，除可以抽吸提神作为传统香烟的替代品外，还可以像传统茶叶一样，进行冲泡饮用；
5、本发明中，将制得的产品按照传统烟支的卷制方法制成卷烟状茶叶加工品后，可作为戒烟阶段的提神产品使用；
6、本发明中，去梗可有效提高产品的品质，有效确保良好的切丝效果，防止由于部分梗纤维素含量过高而损坏切丝器械，影响切丝效果；同时，防止在卷制成品的过程中，部分纤维素含量过高的物质戳破卷烟纸，有效降低次品率。
在实际应用的过程中，可根据个人的喜好，制得不同的组合物产品，茶叶可以是乌龙茶、红茶、绿茶、黑茶、白茶、黄茶等任意一种茶叶。
综上所述，本发明提供了一种茶丝的制备方法，所述制备方法为分段式干燥法，所述分段式干燥法为：茶叶去梗后，依次进行第一次干燥、第二次干燥、第三次干燥、切丝以及第四次干燥，得含水量为5~15%产品。本发明还提供了一种上述制备方法制得的产品在卷成烟状结构抽吸和/或泡水饮用领域的应用。本发明提供的技术方案中，去梗可有效降低木质素含量，减少燃烧时的烟雾及提升吸食口感；进一步地进动物实验测定可得，与市售茶烟相比，提神效果显著提升；经品评员吸食测定，产品的吸食评分更高。本发明提供的一种茶丝的制备方法及其应用，解决了现有技术中，市售茶烟烟雾较大、吸食提神效果差以及吸食体验差的技术缺陷。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (8)

  1. 一种茶丝的制备方法，其特征在于，所述制备方法为分段式干燥法，所述分段式干燥法为：
    步骤一、前处理：茶叶去梗得第一产物；
    步骤二、第一次干燥：所述第一产物进行第一次干燥，干燥至含水量降低30%，得第二产物；
    步骤三、第二次干燥：所述第二产物进行第二次干燥，干燥至含水量降低20%，得第三产物；
    步骤四、第三次干燥：所述第三产物进行第三次干燥，干燥至含水量降低10%，第三次干燥至静置至室温，得第四产物；
    步骤五、切丝：所述第四产物切丝后，得第五产物，所述第五产物的宽度为0.5~2.3mm；
    步骤六、第四次干燥：所述第五产物进行第四次干燥，得产品，所述产品的含水量为5%~15%。
  2. 根据权利要求1所述的制备方法，其特征在于，所述分段式干燥法还包括：增香，所述增香步骤在步骤四与步骤五之间进行；
    所述增香的方法为：在所述第四产物的表面喷洒茶叶萃取液。
  3. 根据权利要求2所述的制备方法，其特征在于，所述茶叶萃取液的制备方法为：茶叶粉碎至25~35目后溶于水，在90~120℃条件下浓缩60~120min，得茶叶萃取液；
    所述茶叶萃取液的喷施量为3~5ml/Kg第四产物。
  4. 根据权利要求1所述的制备方法，其特征在于，所述第一次干燥的温度为60~80℃，所述第一次干燥的时间为30~60min。
  5. 根据权利要求1所述的制备方法，其特征在于，所述第二次干燥的温度为70~90℃，所述第二次干燥的时间为40~70min。
  6. 根据权利要求1所述的制备方法，其特征在于，所述第三次干燥的温度为80~100℃，所述第三次干燥的时间为50~80min。
  7. 根据权利要求1所述的制备方法，其特征在于，所述第四次干燥的温度为90~120℃，所述第四次干燥的时间为60~120min。
  8. 一种包括权利要求1至7任意一项所述的制备方法制得的产品在卷成烟状结构抽吸和/或泡水饮用领域的应用。
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