Pu-erh Dai-Di-Cha vs Gu-Shu-Cha

Some terms

wild Pu-erh tea treeTai-Di-Cha (台地茶): Pu-erh teas produced from tea trees of cultivated tea fields/gardens

Gu-Shu-Cha (古树茶): Pu-erh teas produced from the forest ancient tea trees that are of at least 100 years old.

The admiration of Gu-Shu-Cha Pu-erh tea and thus the sky rocketed prices

There has been a recent economics report by CCTV (China) on the current Pu-erh tea prices in comparison to that of last Year as such:

  1. Tai-Di-Cha increased by 20%;
  2. mid-age tea tree teas increased 20-40% (presumed from tea trees of less than 100 years old, but not Dai-Di-Cha) 
  3. Gu-Shu-Cha increased 100% (price doubled)

Gu-Shu-Cha Pu-erh tea myth

A different report also by CCTV last year reported the following findings.

How much of the Gu-Shu-Cha Pu-erh on the market is real Gu-Shu-Cha

It is estimated that the volume of actual Gu-Shu-Cha Pu-erh tea produced each year in the Yunnan province is about 4% of the total Pu-erh tea production:

  • Total Pu-erh production volume about 139,000 tone, harvested from 6,200,000 MU (or 413,333 hectares) of the Pu-erh tea fields.
  • Gu-Shu-Cha production is about 5000 tone, from only about 650,000 Mu (43,333 hectares) of tea fields according the estimate of the local authorities. (The yields of the Gu-Shu trees are relatively lower than that of the Tai-Di-Cha.)

A survey of the local market (to supply mainly to the tourists or retailers outside of the region) in Yunnan however reported 95% of the products sold on the market are claimed or labelled as Gu-Shu-Cha.

False claims

It is clear that many false claims are being made.

The unreasonable profit margin is the drive

There are various benefits of consuming Gu-Shu-Cha Pu-erh teas. Driven by the obsession of consuming Gu-Shu Pu-erh by certain consumers, the price gap between the Gu-Shu-Cha and none Gu-Shu-Cha has been increasing to the point that it is not longer reflecting the quality/value difference. (More information at the question section of this article.)

The Pu-erh tea production in the Yunnan Province of China has been and still is largely family based. The families own the tea fields/ trees, especially the Gu-Shu-Cha tea trees in the forests as the result of the long history of family-based tea farming and production. Driven by the ludicrous profit, the tea farmers are naturally drawn to maximise the yields of their Gu-Shu-Cha Pu-erh.

Difficulties to regulate

Many tea merchants label their products as Gu-Shu-Cha Pu-erh tea when the claims are not backed by facts through various practices, from straight false labelling Tai-Di-Cha as Gu-Shu-Cha, to mixing Tai-Di-Cha with Gu-Shu-Cha and label it as Gu-Shu-Cha. As intangible as it is, here are the gaps to allow the fall through:

  • There are no feasible and practical evaluation methods available to systematically verify if a Pu-erh tea is Gu-Shu-Cha or not at the sales point.
  • The Gu-Shu-Cha Pu-erh tea trees in Yunnan are not systematically certified and recorded. The local authorities sample and identify the areas (buy not individual tea trees) of the Gu-Shu clusters and report on estimates. The actual Gu-Shu-Cha Pu-erh tea status is finally decided and labelled by the tea farmers, often based on a good guess or suggested by older family members. This allows a major opportunity for false identification, exaggeration and even deliberate false claiming.
  • Packaging. As suggested, 95% of the Pu-erh tea sold on the local market are marked as Gu-Shu-Cha, largely done by the packaging paper they are wrapped in. There is however no local regulation to associate a packaging with a product. It is effectively as such, any local tea farmers can approach a printing business to request to put on anything information on the wrapping paper without any backing of the claim. The is the cause of the peculiar phenomenon in Yunnan: the base price of a real Lao-Ban-Zhang ( 老班章, the most pricy Pu-erh of the current market) Pu-erh is $2000/kg, while there are numerous full cakes (357g) labelled as ‘Lao-Ban-Zhang’ sold on the market, some as low as $6. The merchant explained the only association of the tea with ‘老班章’ is the words printed on the wrapping paper. Her words are, people see the words ‘‘老班章’’ and buy.

Confusion from the consumers end

The consumers’ love affair with the Gu-Shu-Cha Pu-erh teas has been fuelling the price hike. At the same time, the endless variations of Pu-erh teas have made it almost impossible for even experienced Pu-erh consumers or experts to distinguish between a real Gu-Shu-Cha Pu-erh and a none Gu-Shu-Cha at the purchase point, let alone a beginner.

For example, there has been a blind test conducted recently. Two Pu-erh teas, one from an over 100 years old tea tree and the other less than 50 years were sample by 4 participants. The Pu-erh experience of the participants range from a consumer of just 12 months to a Pu-erh shop owner of over 12 years in Yunnan. The participants universally picked the younger tea tree tea as Gu-Shu-Cha based on it taste. Opinion of experts: the quality of a tea is more determined by how the tea trees are managed and the environmental conditions of the tea trees than the actual tea tree age. In other words, the age of a tea tree is not indicative of its quality automatically.

Questions to be asked

There are therefore a few questions to be asked:

  1. It is believed by the Pu-erh tea experts the main difference between a Gu-Shu-Cha Pu-erh and a non-Gu-Shu-Cha Pu-erh is in their tastes. There are no other significant differences in other aspects such as health benefits and functionality if everything else remains the same. The questions is therefore if a consumer is not experienced to detect the subtle difference in their tastes, it is cost effective to pay the much higher price for something that is not noticeable?
  2. How does one know if a purchase is an actual Gu-Shu-Cha Pu-erh?
  3. It is believed with the continuous improvement in the knowledge and techniques of Tai-Di-Cha cultivation, the quality of Tai-Di-Cha actually improves all the time. It seems to me that Tai-Di-Cha is a good alternative to Gu-Shu-Cha, value wise, without taking the consideration that the relief of the stress on the ancient Pu-erh tea trees due to the high demand.

 

 

 

Last modified onWednesday, 14 August 2019 11:47
En Jie Rudd

The founder and owner of Valley Green Tea

I grew up in the Fu-Jian Province – the tea country of China. Tea drinking has been part of our daily life for as long as I can remember.

While I was working as a public health researcher a few years ago, I read many research reports conducted over the last 30 years about the health benefits of green tea in fighting certain life style related challenges such as cancer, obesity, cardio-vascular and inflammatory diseases etc.

From my research, I realised there is a significant gap between what people consume (i.e. commercial tea bags) for assumed health benefits and the actual benefits that have been enjoyed by the Chinese for a long history from the premium loose leaf teas.

As well as being potentially beneficial to health, the premium loose teas (green tea being the biggest group) are most enjoyable beverages with a fascinating history, colourful culture and holistically dynamic in every aspect.

It is my passion to share, not only the products, but also the whole culture dynamics around the premium teas with the tea enthusiasts, here in Australia and around the world.

Valley Green Tea currently supplis a diverse range of premium loose teas to the tea drinking community that suit all tastes and all cultures and to pass on a deep understanding of the history and benefits of this wonder beverage.

Website: https://www.valleygreentea.com.au

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