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黑茶知识:DarkTea(英文)

2019-04-06 访问量: 29 茶礼仪网

Dark Tea

Unlike most types of Chinese Tea that's taste and aroma fade with age, Dark Tea actually improves with age, making it a favorite with collectors and investors. Commonly misinterpreted as "Black Tea", this type of tea is completely different from English black tea. In the past, this type of tea was the most exported tea in China. It was shipped as far away as Russia. Originally sold as loose leaf tea, producers quickly found that if they compressed the tea into cakes it would store and ship better. Loose leaf tea is available, but it is not as common as compressed tea which comes in several different shapes, some of them quite artistic. Dark Tea was invented by accident. Tea from Yunnan Province was often shipped was shipped north via the sea and then along the Silk Road. While riding in boats, the humid air caused a chemical reaction in the dried tea leaves causing them to ferment. People found that the fermented leaves had a wonderfully strong aroma and that the leaves lasted much longer than the tea they had been expecting.

Processing

When the leaves are picked, they are fried, kneaded and twisted, but instead of being dried as Green Tea is, the leaves are sprinkled with water and placed in huge piles under cloth to ferment before being dried. The resulting leaves have a dark black color, giving this category of tea its name. The fermentation process is extremely exacting and a closely guarded secret. Only a Tea Master after decades of study is considered good enough to produce this tea. Once brewed, the liquid has a strong aroma with a thick and robust flavor. It is very different from Green Tea. The most famous variety of this category of tea is the famous Puer Tea from Yunnan Province. For many years Puer Tea was not widely drunk in China and was shipped to areas with large Ethnic Minority populations. In recent years the popularity of Puer Tea has surged and the market became extremely competitive. Since these teas improve with age, and since until recently the economic conditions of China did not allow for people to save tea, older tea is rare and extremely valuable.

Purchasing Dark Tea

Since this tea improves with age, it is actually desirable to purchase older teas. This makes purchasing this tea quite easy because you do not have to worry about a shelf-life. If you are purchasing your tea from a shop, ask to try the tea. The shop should be more than happy to allow you to sample his teas. Try different types of tea and choose the one that you like the best. Many times a dealer will tell you which tea is better, or rarer, or older. We feel it doesn't matter. What matters is your individual taste. If an old, extremely rare tea doesn't suit your palate, then it isn't a good tea for you. Most Dark Teas come in compressed shapes such as Bricks, Cakes, Bowls, or Mushrooms. The original function of the shapes was to ease in shipping since they could be stacked much more secure than loose leaves could. Bricks and cakes are more popular for storing because they are not as tightly packed as the others, which helps them to mature better. If you are purchasing your teas simply to drink, then the shape doesn't matter. If you are purchasing your teas online, find a reputable dealer with a solid guarantee. Check their website. If they seem to know a lot about tea and can offer many varieties, then it is likely that they know their business well.

Storing Dark Tea

Storing Dark teas are easier than Yellow, White, and Green Teas because they have a shelf life. Since this tea does not and in fact improves with age, it is still imperative that you store it properly. The teas should be stored in a cool dark place with constant humidity and heat. They should not be wrapped in plastic because air in necessary for the aging process. A closet shelf is a good place to store the tea as long as it has no strong odors. The tea will absorb the odors and ruin the tea. Try to avoid excess moisture because it will cause the tea to mold.

Enjoying the Tea

This type of tea has a strong and robust flavor. It is recommended for people new to this type of tea that they begin by making the tea a little weak and then strengthening it to a point where they like it. If you are used to Green Tea, this tea will give you a surprise. It is rich and full bodied. The leaves can be brewed many times and the flavor will leave a long lasting aftertaste in your mouth. As I have said with all types of tea; it is important that you focus on the tea when drinking it. In this modern age, our lives are so rushed, that we gulp our drinks and go on our way. Tea should be slowly enjoyed to bring out its complicated flavors. I am not saying that you should set aside an hour to drink a cup of tea, what I am saying is that for the brief moment that you are drinking your tea, focus on the tea. Let the hectic fast paced world we live in fade away and for that one moment experience calm. You will be amazed at how much of a stress reliever drinking tea this way can be.

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什么黑茶最好?

什么黑茶最好?俗话说,文无第一武无第二。黑茶从来都是属文的雅好,因此,黑茶不应该说谁是最好,只有适合自己的才是更好的黑茶。

不过,硬要把中国众多的黑茶种类拿来比较一个高下之分,不少人都会选择安化黑茶。

这几年,初品道安化黑茶在茶叶市场中异军突起,备受瞩目。

不仅成为国家地理保护产品商标并被评为中国驰名商标,甚至入选了国家非物质文化遗产。

一时间,大量黑茶品牌涌现市场,不少品牌更是吹得天花乱坠。

那么,如何不被花哨浮夸的广告迷惑,迅速在良莠不齐的黑茶品牌中选择最好的安化黑茶呢?

什么黑茶最好?最常用的方法,自然是通过口感上,感受茶的陈、香、甘、喉韵来判断是否是好茶。

但这种方法比较高深、玄奥,而且口感这东西比较难以把握,对于新茶有来说,难度系数有点大。

什么黑茶最好之三个条件

1、好的仓储;2、规范的制作工艺;3、好的原料。只要能符合这三点,那些陈、香、甘、喉韵就一定会有。

一、首先,一个好茶必须是一个仓储好的茶。而好的的仓储不仅仅是干仓,还需要通风、避光、防霉等等,多方面的仓储条件要求,也是对茶企的软硬件设施是一个考验。

二、其次,是黑茶的制作工艺,好的工艺对黑茶起着至关重要的作用。

众所周知,黑茶从采摘到成品需要经过二十三道工序:1、杀青;2、揉捏;3、晒青;4、压制;5、阴干;6、渥堆发酵等等。

每一道工序都有其作用,缺一不可,任何一道工序的差错都可能影响到黑茶未来的陈化,甚至如果工序不对,黑茶不仅不能越陈越香,反而会发霉变质。

所以好的黑茶必须是按规范化工艺制成的。

三、最后,是关于好的原料。在好的工艺、好的存储条件下的一款茶,最终能决定它品质的,还是原料。

什么样的黑茶原料为好呢?大概有这么几点:

1、无化肥、无农药的茶好于施化肥、农药的茶;

2、野放型的茶好于人工管理的茶;

3、春茶好于其他两季的茶。

小文总结语:从以上3个标准来看,符合3个标准中前者越多的,说明原料越好。当然这也不是说不符合这几个标准的就不是很好,只是相比前者来说是有差距的!

推荐阅读文章:

1、  黑茶种类有哪些?

2、 如何购买正宗安化黑茶?

3、 有金花的黑茶才是好黑茶吗?

4、 喝黑茶有什么作用?

5、 什么人不能喝黑茶?

普洱茶降脂减肥功效

普洱茶降脂减肥功效

 


 法国巴黎安东尼医学系临床教学主任艾米尔.卡罗比医生用云南普洱茶临床实验证明:“云南普洱茶沱茶对减少类脂化合物,胆固醇含量有良好效果。”中国昆明医学院也对普洱沱茶治疗高脂血病的疗效作了55例临床实验,并与降脂较好的药物治疗的31例作对比,普洱茶的疗效高于其他药类。


  所以长期饮用普洱茶有治疗肥胖症的功能。实验结果证明,普洱茶对离体肠段有减少收缩幅度和降低收缩频率的作用。茶汤浓度过高会使肠断活动产生不可恢复的现象,说明饮茶浓度不宜过高。


  普洱茶能使小肠收缩幅度下降,收缩频率减慢,意味着对食糜的消化较不充分和对营养物质的吸收较少。普洱茶能使肠壁舒张,故每个蠕动波可以把食糜的推进距离加大,因而缩短食糜在肠内停留的时间。


  证明普洱茶有显著降血脂效应可能与小肠减少甘油三脂和糖的吸收密切相关,亦可能是普洱茶有减肥作用的原因。

 

黑茶的功效与作用介绍

黑茶的功效与作用介绍

 

黑茶九大功效的功效与作用


1、黑茶中含有较丰富的营养成份,最主要的是维生素和矿物质,另外还有蛋白质、氨基酸、糖类物质等。


2、黑茶中的咖啡碱、维生素、氨基酸、磷脂等有助于人体消化,调节脂肪代谢,咖啡碱的刺激作用更能提高胃液的分泌量,从而增进食欲,帮助消化。


3、血脂含量高,会使得脂质在血管壁上沉积,因而引起动脉粥状硬化和形成血栓。


4、黑茶中的儿茶素、茶黄素、茶氨酸和茶多糖,尤其是含量较多的复杂类黄酮等都具有清除自由基的功能,因而具有抗氧化、延缓细胞衰老的作用。


5、湖南农业大学采用现代药物筛选的尖端技术高通量筛选技术对黑茶进行肿瘤细胞模型SGC7901的高通量筛选研究,证明黑茶对肿瘤细胞具有明显的抑制作用。


6、茶叶具有降血压的作用早有报道。最近,日本报道,茶叶中特有的氨基酸茶氨酸能通过活化多巴胺能神经元,起到抑制血压升高的作用。


7、黑茶中的茶多糖复合物是降血糖的主要成分。茶多糖复合物通常称为茶多糖,是一类组成成分复杂且变化较大的混合物。


8、黑茶汤色的主要组成成分是茶黄素和茶红素。研究表明,茶黄素不仅是一种有效的自由基清除剂和抗氧化剂,还对肉毒芽杆菌、肠类杆菌、金黄色葡萄球菌、荚膜杆菌、蜡样芽孢杆菌有明显的抗菌作用。


9、黑茶中咖啡碱的利尿功能是通过肾促进尿液中水的滤出率来实现的。同时,咖啡碱对膀胱的刺激作用既能协助利尿,又有助于醒酒,解除酒毒。