The 8 Professional Coffee Roast Levels Explained

When you buy specialty coffee, the roast level isn’t just a color—it’s a blueprint for flavor. Whether you’re dialing in a pour-over or pulling espresso shots, understanding roast degree helps you predict acidity, sweetness, body, and aroma. But with terms like ‘Cinnamon,’ ‘City,’ and ‘French’ floating around, what do they actually mean? And why does your Ethiopian Yirgacheffe taste totally different at Light vs. Medium?

Professional coffee roasting is divided into eight defined stages, each with specific temperature ranges, visual cues, and flavor outcomes. From the barely developed Light roast (around 205°C) to the nearly burnt Italian roast (above 240°C), each level alters acidity, body, and roast-driven flavors. Below is the full breakdown.

What Are the 8 Professional Coffee Roast Levels?

Coffee roasters classify roast levels based on bean color, surface texture, roast temperature, and the timing relative to the first and second cracks. These eight stages form the backbone of professional roasting profiles used worldwide. Each stage affects the balance of origin flavors, acidity, sweetness, and roast intensity.

1. Light Roast

The lightest professional roast. Beans reach a pale cinnamon color, typically ending just after the start of the first crack—around 205°C. Acidity is high but underdeveloped, sweetness and body are low, and undesirable “green” or grassy tones often remain. This roast is rarely brewed solo; it’s mostly used for green bean analysis or quality testing. Not recommended for everyday drinking due to its thin profile.

2. Cinnamon Roast

A common light-to-mid roast level, reaching a yellowish-brown or light brown hue. Roasted just before or at the beginning of the first crack (195–205°C). Most of the grassy or “green” notes have dissipated, leaving moderate acidity and a mild, approachable fragrance. This roast emphasizes brightness and is frequently used in traditional American-style coffees. Flavor is fruity and acidic, with limited sweetness or body.

3. Medium Roast

Still within the lighter roast spectrum but slightly darker than Cinnamon. Roasted to around 205–215°C, this stage begins to develop both acidity and bitterness, yielding a more balanced cup. The flavor is neither overly sharp nor heavy, making it a solid choice for blends. Acidity, sweetness, and body are all present in moderate proportions. Common for house blends or mild espresso bases.

4. High Roast

A step darker than Medium, this roast (approx. 215–225°C) is also called Concentration Roast or Medium-Dark. Beans show light brownish-red hues and begin to develop more obvious roast flavors. Bitterness strengthens and acidity softens. The cup presents a pleasant mix of acid and bitterness, with good aroma and complexity. Popular among Japanese and Central European consumers. Often used for single origins like Jamaican Blue Mountain.

5. City Roast

The most balanced and widely used professional roast level, roasted to roughly 215–225°C. Falls at or just after the first crack and before the start of the second. Acidity and bitterness reach equilibrium, producing a well-rounded cup. This is the classic roast for many classic filter and French-style coffees. Common for Brazilian and Colombian beans used in balanced espresso blends.

6. Full City Roast

A shade darker than City, this roast (225–230°C) occurs just before the start of the second crack. Bitterness becomes more prominent than acidity. The roast imparts deeper, richer tones while preserving some origin character. Excellent for various iced coffee preparations and darker filter styles. Popular in Latin American and some American roasting traditions.

7. French Roast

A dark roast style (230–235°C), also known as Continental or European roast. Beans reach the early stage of the second crack. Acidity is nearly absent, and the roast character dominates. Oils begin to emerge on the surface, giving a shiny appearance. The profile is smoky, bittersweet, and heavy-bodied. Especially favored in France and for drinks like café au lait or Viennese coffee. Common for milk-based espresso drinks.

8. Italian Roast

The darkest standard professional roast (235–240°C+), bordering on carbonization. Occurs during or after the second crack. Roast flavors overwhelm all origin characteristics. Beans appear blackish-brown with an oily, shiny surface. The taste is intense, bitter, and smoky, with little to no acidity. Primarily used for traditional espresso blends, especially in Latin America. Ideal for fast preparation methods like espresso, cappuccino, and rapid brews.

How Roast Temperature Dictates Level

Professional roasters don’t rely solely on color—they use precise temperature benchmarks relative to the physical changes in the bean, mainly the first and second cracks. These audible events signal chemical milestones in Maillard reactions and moisture loss. Here’s how roast level maps to temperature:

Why Roast Level Matters for Flavor

Lighter roasts preserve more of the bean’s inherent qualities—acidic brightness, floral or fruity notes, and lighter body. As roast levels deepen, Maillard reactions and caramelization increase, muting origin traits and emphasizing roast-derived flavors: chocolate, nuts, smoke, and bitterness. Dark roasts tend to have fuller body but significantly reduced acidity and nuanced aromatics. Your choice of roast should align with brew method, bean origin, and flavor preference.

Frequently Asked Questions

What is the lightest professional coffee roast level?

The lightest is Light Roast , also called Cinnamon in some systems. It stops just after the first crack, around 205°C, yielding a very pale brown bean with high acidity, minimal sweetness, and underdeveloped flavors. It’s rarely used for drinking due to its thin, grassy profile.

Which roast level shows the most origin flavor?

Light to Medium roasts (up to City) best preserve origin characteristics like fruit, flower, and tea notes. Light Roast (205°C) and Cinnamon (195–205°C) emphasize acidity and delicate aromas, while City (215–225°C) offers balanced acidity and body for clearer terroir expression.

What’s the difference between French and Italian roast?

French Roast (230–235°C) is dark with a shiny surface, smoky and bittersweet, with almost no acidity. Italian Roast (235–240°C+) is darker still, nearly black, oily, and carbonized with intense bitterness and roast-dominated flavor. Italian is used mainly for espresso; French for milk drinks.

What roast level is best for pour-over?

Light to Medium roasts (Cinnamon to City) are ideal for pour-over. They highlight acidity, floral and fruity notes, and allow for a cleaner extraction. City Roast (~215–225°C) is a safe, balanced choice for most single origins.

Does espresso have to be dark roasted?

No. While many espresso blends are roasted to French or Italian levels, espresso can also be made from City to Full City roasts. These lighter espresso roasts highlight origin flavor and acidity while still producing crema and body.

Recommended FrontStreet Beans for Light & City Roast

FrontStreet Coffee’s Yirgacheffe Gedeb cooperative beans shine at light roast with citrus, white flowers, and juicy berry layers—perfect for showcasing origin brightness. The Ethiopia Huakui offers tropical fruits like peach and passionfruit when roasted medium-light. For balanced clarity, try their Panama Geisha from Boquete, highlighting jasmine and honey tones. All three are ideal for pour-over or Aeropress and exemplify why lighter roasts preserve intricate aromatics. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.