The Roots of a Chinese Herbal Tradition
Originating in the Qing Dynasty, the Wanglaoji herbal drink was formulated by Wang Zebang in 1828 as a medicinal tea to help combat the heat and humidity of southern China. This traditional herbal tea, or liangcha, is today a globally recognized beverage that has become a staple for many, especially during hot weather or when consuming spicy food. Its recipe, which is listed on China's National Intangible Cultural Heritage list, is a testament to its long-standing cultural significance. While it is widely celebrated for its traditional roots, the modern version is a ready-to-drink, conveniently packaged beverage.
Core Ingredients and Their Potential Benefits
The unique properties of Wanglaoji stem from its careful blend of herbal ingredients. The formula typically includes a selection of Chinese herbs, each contributing to the beverage's overall profile.
Common ingredients in Wanglaoji include:
- Mesona chinensis (Grass Jelly): Believed to have cooling effects on the body.
- Plumeria rubra (Red Frangipani): Used in TCM to help clear heat and detoxify.
- Microcos paniculata: An herb traditionally used to support well-being.
- Chrysanthemum: Known for its cooling properties and for soothing the throat.
- Lonicera japonica (Honeysuckle): Another classic TCM herb with heat-clearing properties.
- Prunella vulgaris (Self-Heal): Contributes to the tea's cooling and anti-inflammatory reputation.
- Licorice Root: Adds a natural sweetness and is used to harmonize other herbs.
The "Cooling" Effect According to TCM
In Traditional Chinese Medicine, the concept of balancing internal "heat" is central to health. Foods and drinks are categorized by their thermal properties. Wanglaoji is classified as a liangcha, or a "cooling tea," specifically designed to help the body regulate internal heat. This is why it is popularly consumed after eating rich, spicy, or fried foods, which are thought to increase the body's internal heat. The combination of herbs is intended to soothe and restore balance, preventing symptoms like sore throat, mouth ulcers, and discomfort often associated with excessive "internal fire". While this is based on traditional beliefs, modern scientific research has started to investigate some of the properties. A study published in 2020 in the National Institutes of Health found that Wanglaoji herbal tea can have antioxidant and cytoprotective effects, suggesting it may protect cells from damage caused by oxidative stress.
Other Reported Benefits
Beyond its renowned cooling properties, proponents of Wanglaoji cite several other benefits:
- Digestive Aid: The herbal blend is thought to support digestive health and promote a feeling of comfort, especially after a heavy meal.
- Refreshing Hydration: As a sweet and hydrating beverage, it serves as a caffeine-free alternative to soda or other sugary drinks, making it a popular choice for quenching thirst.
- General Well-being: With its herbal composition, it is seen by many as a way to support general wellness and feel rejuvenated.
Wanglaoji vs. Other Popular Beverages
To understand the appeal of Wanglaoji, it's helpful to compare it to other common drinks. The table below highlights some key differences in composition and function.
| Feature | Wanglaoji | Green Tea | Soda (e.g., Cola) |
|---|---|---|---|
| Primary Function | Cooling & Herbal Tonic | Antioxidants & Energy Boost | Refreshment & Sugar Rush |
| Herbal Content | High (blend of multiple herbs) | High (single herb, Camellia sinensis) | None |
| Caffeine | Caffeine-Free | Contains Caffeine | Contains Caffeine |
| Sweetness | Mildly sweet, often from licorice | Varies (often unsweetened) | Very Sweet (High Sugar/Syrup) |
| Flavor Profile | Sweet, mildly herbal, and slightly bitter | Grassy, earthy, or floral | Artificial, sugary flavor |
| Traditional Use | Combat internal heat, aid digestion | General health, alertness | No traditional health use |
Historical Controversy: Wanglaoji vs. Jiaduobao
It is worth noting the famous trademark dispute involving Wanglaoji and Jiaduobao, which has been ongoing for years. For a period, Jiaduobao held the license to the Wanglaoji trademark and sold the drink in the now-famous red can. After the license expired and was not renewed, a legal battle ensued. As a result, both companies now produce their own versions of the herbal tea, with the red can largely associated with the Wanglaoji brand today, while Jiaduobao often uses a golden can in China. For consumers, this means ensuring they purchase the correct product, though both brands adhere to a similar traditional recipe.
Conclusion
In summary, the primary benefit of Wanglaoji drink lies in its traditional formulation as a cooling herbal tea. Rooted in TCM, it is designed to help the body regulate internal heat, making it a popular choice during hot weather or after consuming spicy foods. Composed of several medicinal herbs, it also offers properties that can aid digestion, provide a refreshing and caffeine-free alternative to soda, and contribute to general wellness. While rooted in tradition, its sustained popularity suggests a meaningful place in modern beverage culture. For a deeper scientific look at the tea's antioxidant properties, see the study by the National Institutes of Health.