
A Basic Guide to Pu'er Tea
Name & Style: Pu’er Tea.
Named after the ancient Pu’er prefecture established in 1729 that governed the trade and manufacture of such teas.
Category: Chinese Black Tea
Processing: Naturally Aging, Unfermented
Origin: Yunnan Province, China
Characteristics:
Pu’er is the most famous and popular style of Black tea. Chinese Black teas are prized for their ability to naturally age, and develop different aromas and flavors over the years. Traditionally (but not necessarily) compressed into different shapes for easier storage and transport. Pu’er is the primary style of tea for long-term financial investment.
History:
The history of Pu’er tea begins over 1,000 years ago. During the Tang Dynasty (AD 618-907) China began exporting tea to nations such as Mongolia, Tibet, Burma and the Middle East. To make tea easier to carry, the loose leaves were compressed into various sizes and shapes such as disks/cakes, bricks, or bowls. The traditional methods of crafting Pu’er tea continue to this day.
Tasting & Aging:
Pu’er teas begin with a similar flavor to green teas, with the added potential and intention for natural aging. Overtime the leaves transform from green to amber and finally to a dark teak, therefore the name Black tea. Young Pu’er teas are bright and refreshing. Their flavor and aroma can be warm and citric to grassy and herbal. As Pu’er ages, significant layers of flavors and nuances evolve. Fruit notes ripen, and aromas of exotic woods develop over the years.
Yes. Pu’er teas must be produced from tea plants native to Yunnan Province and processed according to the traditional methods officially outlined by the Yunnan Provincial Bureau of Quality and Technique Supervision.
The typical production process of green/raw Pu'er involves:

Pu’er tea and other black teas should be stored in a cool dry environment. Kitchen odors and other air pollutants should be avoided. Care should be taken to prevent tea from being subjected to light.
Black teas can tolerate natural changes in temperature and relative humidity, unless you live in a tropical or sub-tropical environment where the relative humidity and temperature is constantly high. De-humidifiers and air-conditioned environments are required where the natural humidity and temperature is very high.
As the names imply, dry storage is the storing of teas in a dry environment. Some teas are stored in a very humid environment, which is called wet storage. The excessive humidity causes the tea to quickly breakdown, making the tea leaves turn a dark color and the drink mellow. Tea merchants use wet storage to make their teas transform quickly and avoid investing fifteen to twenty years for the tea to age naturally.
Dry storage is more desirable. Although the aging process in dry storage is generally slower, a much more vibrant tea with greater nuances of flavor and aroma are developed.
Raw Pu’er, also known as green, or live Pu’er, is Pu’er tea that has not been subjected to excessive moisture and humidity.
Mature Pu’er that has been aged for twenty years or
more is seldom referred to with such terms, although these terms can be used to indicate the proper quality and storage of aged Pu’er.
Cooked tea is the result of using humidity and moisture to speed the change in black teas. When the humidity and moisture has thoroughly penetrated the leaves it is called cooked tea. If the tea has not been thoroughly damaged and still maintains some of its vibrancy, the tea is called semi-cooked, or semi-raw.
Cooked tea may also be called hydro-fermented or pile-fermented. During processing, the tea leaves are moistened and often piled to allow the humidity and heat to build up. The hydro-fermentation of black tea should not be mistaken with the fermentation of oolong tea and red tea. Fermentation of oolong tea and red tea refers only to the rolling/bruising of the tea leaves for oxidation.
Raw Pu’er should never be subjected to excessive humidity, therefore it should necessarily be dry storage Pu’er. Proper dry storage from the time of manufacture will allow the character of the tea to develop unhindered, and preserve its original vibrancy.
However, even fully cooked and semi-cooked Pu’er tea are often placed in dry storage after processing to limit and reduce the musty character commonly associated with cooked Pu’er. These teas can legitimately be called dry storage tea, but they are not the same as raw Pu’er that has been aged in dry storage.
Not necessarily.
Pu’er disks/cakes are the most favored shape.
Therefore, most of the highest quality tea leaves tend to be used for tea cakes. It would be a mistake to simply dismiss other shapes of black teas. High quality tea leaves are also used in bricks and other decorative shapes.
Since there is a higher demand for tea cakes, high quality tea made in other shapes can sometimes be purchased at undervalued prices.
Bill Lee
Tea Master, MTA
Institute of Masters of Tea Arts
www.mastersoftea.org
CHINA FLAIR TEA Inc.
www.chinaflairtea.com
July, 2007
All rights reserved. Copyright © Bill Lee 2007