Tieguanyin is a tea tree variety renowned for its distinctive “Guanyin韵” (Guanyin charm). However, because Tieguanyin tea trees have weaker vitality and lower yields, many tea producers substitute other tea tree varieties. This brings us to the topic of this article: the difference between “Zheng Cong Tieguanyin” (genuine Tieguanyin) and “non-Zheng Cong Tieguanyin.”
What is Zheng Cong Tieguanyin Tea?
Tieguanyin tea refers to both the tea tree “variety” and a medium-fermented, heavily roasted oolong tea “production method.” While this tea tree yields an exceptional flavor profile, it is difficult to cultivate, produces low yields, and incurs high costs. As a result, some producers substitute other tea tree varieties—such as TTES No. 12 or Sijichun—and apply the Tieguanyin “production method” to increase yield and lower production costs.
While this approach helps reduce costs, it also creates certain issues. Some tea industry professionals argue that true Tieguanyin tea must be made from the Tieguanyin “variety.” Non-Tieguanyin varieties lack the unique “Guanyin charm” and cannot truly be considered Tieguanyin tea. This has sparked a debate between “Zheng Cong Tieguanyin” and “non-Zheng Cong Tieguanyin.” “Zheng Cong” refers to the “authentic Tieguanyin tea tree variety,” while “non-Zheng Cong” means tea made from other varieties.
Why is the Distinction Between Zheng Cong and Non-Zheng Cong Important?
The distinction between Zheng Cong and non-Zheng Cong directly impacts the quality and value of the tea. Zheng Cong Tieguanyin is usually priced higher due to its rarity and unique “Guanyin charm.” For consumers seeking high-quality tea, Zheng Cong Tieguanyin ensures they experience the most authentic and beloved Tieguanyin flavor. On the other hand, while non-Zheng Cong Tieguanyin is more budget-friendly, it cannot deliver that signature Guanyin charm experience.
How to Tell Zheng Cong and Non-Zheng Cong Apart
After heavy roasting, it is difficult to distinguish between Zheng Cong and non-Zheng Cong Tieguanyin tea based solely on the appearance of the finished tea leaves. It must be told apart by taste and aroma—specifically the unique Guanyin charm native to the Tieguanyin variety (some describe it as having a hint of rust or iron-like acidity). Only those with experience drinking it can readily tell the difference. Before purchasing Tieguanyin, consumers can also simply ask the vendor, “Is this Zheng Cong?” We trust that reliable vendors will provide honest information.