ChenPi

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Agricultural drone used for smart pest control in Xinhui mandarin orchard

Our Farm & Facility

At OUDA TEA, our Xinhui Chenpi and Xiao Qing Gan start from our own Xinhui farm and processing facility. Every step – from growing the citrus trees to sun-drying the peels and packing the tea – is designed to protect purity, flavor and sustainability. Our Farm Our farm is located in the heart of the […]

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Close-up of freshly aged Xinhui Chenpi (dried tangerine peel) held against sunlight, showing its rich amber color and visible oil cells — a sign of freshness and authenticity.

How to identify authentic

Xinhui Chenpi (aged tangerine peel) tells a story through color, texture, and aroma. From its early stage of bright red peel and white inner membrane to the deep amber tones of a 30-year-aged treasure, every layer reveals the passage of time.

In this detailed guide, you’ll learn how to recognize authentic Xinhui Chenpi by examining its color, oil cells, tea liquor, aroma, texture, and flavor — and how to distinguish it from inferior or artificially processed varieties.

By understanding the signs of genuine Chenpi — such as visible “pig’s whisker” marks, evenly distributed oil dots, golden tea hue, and rich aged fragrance — you’ll gain the confidence to choose true Xinhui Chenpi and appreciate its craftsmanship, health benefits, and cultural legacy.

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A traditional setup showing aged chenpi citrus peel, dried herbs, and a Chinese medical classic "Bencao Gangmu" used in traditional herbal tea practices.

Aging & Storage Guide

Xinhui Chenpi (aged tangerine peel) is more than just a dried ingredient—it’s a living product that matures over time. Proper storage and aging transform its aroma and health properties, deepening flavors of dried fruit, honey, and herbs while enhancing antioxidant content and value.

This step-by-step guide explains how to age Chenpi at home—choosing the right containers, controlling temperature and humidity, and avoiding common mistakes. With patience and the right environment, your Chenpi will grow richer and more valuable year after year, embodying the beauty of time itself.

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Traditional sun-drying method for Xinhui Chenpi citrus peel in bamboo trays, exposed to natural sunlight in Guangdong, China.

The Benefits of Xinhui Chenpi

Discover the natural power of Xinhui Chenpi (aged tangerine peel) — a treasured ingredient in Chinese herbal tradition and modern wellness. Made from sun-dried and aged tangerine peels, it carries a rich aroma and remarkable health benefits, from aiding digestion and reducing dampness to offering antioxidant and anti-aging effects.

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Chenpi Green Radish Duck

Culinary Recipes

Chenpi, also known as Dried or Aged Tangerine Peel, is one of the most versatile treasures in Chinese wellness and cuisine. Beyond its long history as a traditional herbal remedy, Chenpi brings a bright citrus aroma and remarkable digestive and circulatory benefits to both tea and cooking.

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US EU export pesticide residue test report for Xiao Qing Gan and Chenpi tea by Merieux NutriSciences

XiaoQingGan and ChenPi EU MRL Testing

Your health is our priority. At OUDATEA, we guarantee exceptional purity by rigorously testing our Chenpi and Xiaoqinggan against the world’s strictest standards. This post details our decade-long commitment to safety, from expanding our pesticide screening from 26 to over 400 compounds, to voluntarily imposing zero tolerance for harmful residues like DDT. We don’t just meet the EU’s Maximum Residue Limits (MRLs)—we set a higher bar. Transparency is paramount: see the testing journey of your tea, year by year, backed by Sinoanalytica lab reports and clear MRL compliance data.

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