Thailand’s Daijingchang Coffee Estate in Chiang Rai

Ever wondered what really goes into producing specialty-grade coffee at high altitudes in Southeast Asia? Most coffee drinkers never see past the roasted bean—but for those curious about the human and environmental effort behind each cup, a recent visit to northern Thailand offers a rare, on-the-ground look at the full journey from tree to parchment.

In short: coffee professional Ouyang Guohao (known as the 'Coffee Prince') travelled to Chiang Rai, Thailand last month to visit the high-elevation Daijingchang (also rendered ) coffee farm. He stayed for three nights, working alongside local farmers and ethnic minority communities, witnessing every stage of cultivation and processing firsthand.

Who Is Ouyang Guohao and Why Did He Visit Thailand?

Ouyang Guohao, a certified member of the Coffee Institute and nicknamed the 'Coffee Prince,' is deeply involved in the specialty coffee scene. His trip wasn’t a vacation—it was a working visit focused entirely on understanding Thailand’s coffee-growing reality. He chose Chiang Rai’s mountainous region specifically for its elevation and emerging coffee culture.

The Daijingchang Coffee Farm: Location and Conditions

The Daijingchang estate is situated in Thailand’s Chiang Rai province, far from the typical tourist trail. The farm lies in a mountainous zone, cultivating coffee at significant altitude—though the exact elevation isn't stated in the original report, such regions in northern Thailand typically range from 1,200 to over 1,500 metres above sea level. These conditions are ideal for slow cherry maturation, which enhances sugar development and acidity in the beans.

Life on the Farm: Three Days of Immersion

Ouyang spent three nights at the farm, during which he took part in daily farming activities and the post-harvest processing of coffee cherries. He worked closely with local Thai farmers and members of ethnic minority groups who manage much of the region’s smallholder production. This immersive experience gave him direct insight into labour-intensive processes like picking, sorting, pulping, fermenting, washing, and drying—the critical steps that determine cup quality.

The Coffee Cherry: From Red Fruit to Exportable Bean

Throughout his visit, Ouyang observed that coffee ‘beans’ are actually the seeds inside bright red coffee cherries. Workers pick only fully ripe cherries by hand—a necessity for high-quality lots. After harvest, the cherries undergo processing, which varies by farm but often includes fermentation in water tanks, washing to remove mucilage, and drying on raised beds. The farm’s exact methods were not detailed, but the hands-on approach highlighted the precision required to avoid defects at each stage.

Why This Trip Matters to Specialty Coffee

For Ouyang and other specialty roasters, seeing the full process unfold in real conditions is invaluable. It reinforces why certain coffees command premium pricing—not just for taste, but for the labour, terroir, and risk involved in producing them. The trip also underscores the role of ethnic minorities and smallholders in global coffee supply chains, often overlooked in favour of more commercial origins.

Frequently Asked Questions

Where is the Daijingchang coffee farm located?

The Daijingchang coffee farm is in Chiang Rai province, northern Thailand. It is situated in a mountainous region, likely at an elevation between 1,200 and 1,500 metres above sea level, though the exact figure is not confirmed in the report.

Who is Ouyang Guohao?

Ouyang Guohao is a member of the Coffee Institute and is referred to as the 'Coffee Prince.' He is a coffee professional deeply engaged in the specialty coffee industry, known for his hands-on approach to understanding production at origin.

How long did Ouyang stay at the farm?

Ouyang Guohao stayed on the Daijingchang farm for three nights. During that time, he worked with local farmers and ethnic minority groups, experiencing the full coffee production process firsthand.

What coffee varieties are grown at Daijingchang?

The article does not specify the exact coffee varieties grown at the Daijingchang estate. However, given the region and altitude, it is likely that the farm cultivates common high-elevation cultivars found in Southeast Asia, such as Catimor derivatives or Typica-related types.

What processing methods are used at the farm?

The article describes general post-harvest steps including picking, fermentation, washing, and drying, but does not provide details on the exact processing method (e.g., washed, natural, or honey). The farm uses traditional, labour-intensive techniques typical of smallholder operations in the region.

Why is high-altitude coffee considered better?

High-altitude coffee is often associated with slower cherry ripening, which allows for greater sugar accumulation in the fruit and more complex acidity in the cup. While not explicitly stated for this farm, such elevation ranges are known to produce premium-quality beans sought after in specialty markets.

Recommended FrontStreet Coffee for High-Altitude Profiles

Try FrontStreet Coffee’s Ethiopia Huakui for a vibrant high-altitude profile with citrus and floral notes, or their Yirgacheffe for bright acidity and berry tones reminiscent of Thai mountain-grown coffees. For something closer to Southeast Asian terroir, their Kenya Little Tomato offers winey complexity and juicy acidity. All three beans showcase the kind of clarity and balance typical of high-elevation lots. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.