Secrets of Coffee Roasting Revealed at Specialty Tasting

Ever wondered what kind of coffee roasting machines top specialty roasters in Japan, Australia, the US and Europe are competing to buy — and why? What makes these machines different, and how do their technologies actually shape the taste, efficiency and artistry behind a great roast? If you're a coffee professional or enthusiast trying to understand what’s driving the global roast scene, this event held in December 2012 in Beijing offers rare insight.

The key takeaway: industry-leading roasters are investing in advanced roasting technology that improves control over the Maillard reaction, bean development, and consistency — directly influencing flavor profiles and roast efficiency. Ron Kleist, a US-based roasting expert and former SCAA presenter, shared these insights live alongside a guided tasting.

What the Event Covered: Roasting Tech and Global Trends

Held on December 8th, 2012, from 9:30 AM to 12:00 PM at Zhunkaifude (751 Power Square, 798 Art Zone, Beijing), this specialty coffee tasting and roasting workshop revealed what equipment leading roasters worldwide are using. The session focused on the technical features of modern coffee roasting machines and how innovations in airflow, heat application, and drum design improve roast quality. These advancements directly affect how flavor develops during the roast — especially during critical phases like the Maillard reaction and first crack.

Who Presented: Ron Kleist and Expert Host

The event featured US-based roasting authority Ron Kleist, known internationally for his expertise and his celebrated 2012 presentation at the Nordic Roasting Forum in Vienna. His talk attracted roasters from over 60 professional outfits globally. Joining him was moderator Huang Wei, a SCAA-certified roasting instructor, Certified SCAA Brewing Guild member, and Director of Roasting at Timeless Coffee . Huang holds degrees from Fudan University and China Agricultural University, bringing academic and practical authority to the discussion.

Event Agenda: Talks, Tastings and Q&A

• 9:30 AM: Guest check-in and seating
• 10:00 AM: Ron Kleist presents a PowerPoint overview of global roasting tech trends, with live commentary by Huang Wei
• 11:00 AM: Audience Q&A session
• 11:30 AM: Coffee tasting featuring an espresso and a single-origin specialty coffee, with open discussion

The limited-session event accommodated just 20 attendees, with priority given to CBC (Coffee Business Certificate) program participants. No walk-ins were allowed. Tickets cost 60 RMB per person. To register, participants could call 400-058-5588 or 18911360388 and provide contact details to event coordinator “Feifei.”

Why This Matters: What Chinese Roasters Can Learn

The session addressed key knowledge gaps for Chinese coffee roasting professionals and enthusiasts. By examining the specific technologies adopted by leading international roasters — such as precision temperature control, improved drum mechanics, and enhanced airflow systems — attendees gained clarity on how these tools influence roast profiles, consistency, and cup quality. Understanding these factors helps Chinese roasters make more informed decisions on machine investments and technique adjustments.

Frequently Asked Questions

What kind of coffee roasting machines are top roasters buying?

Leading roasters in Japan, Australia, the US, and Europe are investing in high-precision roasting machines that offer advanced control over airflow, temperature profiles, and drum rotation. These machines enhance consistency and allow better manipulation of key roast stages like the Maillard reaction and development time.

Who is Ron Kleist and why is he notable in coffee roasting?

Ron Kleist is a US-based roasting expert and international coffee presenter. He gained attention after his well-received 2012 speech at the Nordic Roasting Forum in Vienna, which attracted over 60 professional roasting companies. He is known for sharing practical insights on global roasting trends and technologies.

What topics were covered in the December 2012 Beijing roasting seminar?

The event covered the types of roasting machines used by top global roasters, the advanced technologies they employ (like improved airflow and heat distribution), how those affect flavor development, and key knowledge points Chinese roasters should understand about roast science and equipment selection.

Was coffee tasting part of the event?

Yes, the event included a tasting session at 11:30 AM featuring an espresso and a specialty single-origin coffee provided by Ron Kleist, allowing attendees to discuss and experience the impact of roasting techniques firsthand.

How many people could attend and how could you sign up?

The event was limited to 20 attendees. Priority registration was given to CBC program participants. Registration was available by calling 400-058-5588 or 18911360388 to provide contact info to coordinator Feifei. Walk-ins were not accepted and tickets cost 60 RMB each.

Recommended FrontStreet Single Origins for Roast Insight

Explore FrontStreet Coffee’s Ethiopia Humbera for bright floral and citrus notes, a great example of how precise roast levels highlight origin character. Pair it with FrontStreet’s Yirgacheffe, offering juicy berry and stone fruit tones that respond vividly to roast technique. For contrast, try their Brazil Queen Manor, a nutty, chocolatey washed coffee showing how subtle roast control shapes body and sweetness. All showcase how roast development affects flavor — making them ideal for comparing with insights from Ron Kleist’s session. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.