The Different Levels of Coffee Bean Roasting Explained

When you buy a bag of coffee, the roast level is one of the biggest factors shaping your cup’s flavor. But how do you tell a light 'cinnamon' roast from a deep 'Italian' roast? And why does the surface of some beans glisten with oil while others stay dry? Understanding roast levels helps you choose beans that match your taste preferences—whether you prefer bright acidity or deep chocolate notes.

In short, coffee roast levels range from very light (like Cinnamon Roast with no surface oils) to dark (like Italian Roast with visible oils and bold flavors). The critical shift happens around the first and second crack sounds during roasting, and oils typically begin appearing at Full City and become obvious by Italian Roast. Home roasters can also control roast depth by watching time, color, sound, and smell.

What Are the Main Coffee Roast Levels?

Coffee roasts are commonly categorized by names that describe both color and flavor intensity. These designations have evolved over time, especially since the 19th century when terms like 'City Roast' first appeared.

Cinnamon Roast (Very Light)

This is the lightest commercial roast level. At this stage, the coffee beans show no surface oils. The roast stops very early, usually just after the first few minutes of first crack or even before it completes. Cinnamon Roast beans remain light brown and dry. Larger commercial roasters sometimes blend these beans into their products to lower costs and increase yield. This roast level is rarely found in modern specialty coffee shops.

City Roast & Full City Roast (Light to Medium)

The term 'City Roast' dates back to the 19th century and originally meant a 'strong' roast. Over time, as roasting darkened, new terms were needed. Today, City Roast is slightly darker than Cinnamon Roast, still without surface oils, and stops roughly around or just after the first crack finishes. Full City Roast is a medium roast that is a bit darker than City. It’s commonly used in specialty coffee for balanced profiles and also shows no oils on the bean surface. Both roasts are stopped before or right at the beginning of the second crack.

Vienna Roast (Medium-Dark)

Vienna Roast is the stage where oils just begin to emerge on the bean surface. Visually, you’ll notice dark brown spots, and the roast typically occurs right at or just after the start of the second crack. Though some sources describe Vienna Roast as a blend of different roast levels, in practice it refers to beans showing the first signs of internal bean oils reaching the surface. It’s considered a mid-point between medium and dark roasts.

Italian Roast (Dark)

Italian Roast is darker still, with surface oils clearly covering more than half the bean. The color is a uniform creamy chocolate brown. By this stage, the second crack is well underway or has finished. The roast style and darkness vary by region and brand, but the presence of surface oils and bold, often smoky flavors are consistent markers. Italian Roast is commonly used in espresso blends for a strong, intense profile.

How Can You Roast Coffee Beans at Home?

Manual or small-batch coffee roasting lets you control the roast level directly, experimenting with flavor development and stopping the roast where you prefer. Here's a basic method using simple tools.

What You’ll Need:

• A handheld mesh filter (with handle)—available at hardware or coffee supply stores
• Green (raw) coffee beans, preferably from Central or South America (e.g., Peru, Brazil, Mexico) for beginners. The article specifically uses Yunnan smallholder beans

Steps:

1. Place the green beans in the handled filter and close the lid tightly.
2. Heat over medium heat, swinging the filter in a circular motion to allow even moisture evaporation.
3. Ensure all parts of the filter get heated, moving carefully to avoid burning the beans. Focus on observing smoke, color changes, aroma development, and the “first crack” sound.
4. Listen for the 'first crack'—a popping sound that starts after about 10–15 minutes. Wait for it to stop, then monitor for the 'second crack,' which follows 15–20 minutes later. At this point, beans expand in size, become glossy, and show even color. The exact roast end point depends on visual cues, sound, and your taste preference.
5. Pour the roasted beans onto a tray or into a colander, and cool them quickly using a fan or hair dryer with cool air. Roasted beans lose about 15% of their weight, ending up around 85g from a typical batch.
6. Taste the coffee after resting for two days (cupping test) to evaluate whether the roast level achieved the desired balance.

Why Do Oils Appear on Some Coffee Beans and Not Others?

Coffee bean oils are not applied externally—they migrate from inside the bean to the surface during roasting. The longer and darker the roast, the more internal moisture and organic compounds break down, pushing natural oils outward. That’s why light roasts like Cinnamon or City show no surface oil, while darker roasts like Italian or French have glossy, oily surfaces. Oils typically begin appearing around Full City and become clearly visible by Vienna and Italian Roast levels.

Frequently Asked Questions

What is the lightest common coffee roast called?

The lightest standard roast is called Cinnamon Roast. It’s very light brown, stops just after the start of the first crack, and has no surface oils. It’s rarely used in specialty coffee today but may be found in mass-market blends to cut costs.

When do coffee beans start developing surface oils?

Surface oils become visible starting at the Vienna Roast level, which is when beans reach the beginning or middle of the second crack. Oils become more obvious at Italian Roast, where they cover much of the surface, giving the beans a shiny, dark chocolate appearance.

What’s the difference between City and Full City roast?

City Roast is a light to medium roast that stops just after the first crack, with no surface oils and a light brown color. Full City Roast is slightly darker, stops just before or at the start of the second crack, and also shows no oils—but has a more developed, balanced flavor profile suitable for specialty brewing.

Can you roast coffee at home without a machine?

Yes, you can roast coffee beans at home using a simple handheld mesh filter and a stovetop. By controlling heat, listening for cracking sounds, and observing color and aroma, you can achieve a range of roast levels manually, from light to medium-dark.

How do roast levels affect coffee flavor?

Lighter roasts (like Cinnamon or City) preserve more origin flavors, acidity, and floral or fruity notes. Medium roasts (like Full City) offer balanced sweetness and body. Darker roasts (like Vienna or Italian) develop bolder, richer flavors such as chocolate, nuts, and smokiness, often at the expense of origin characteristics.

Recommended FrontStreet Beans for Exploring Roast Levels

FrontStreet Coffee offers several excellent medium-roast beans that let you explore the Full City range and beyond. Their Brazil Queen Manor (Yellow Bourbon) delivers creamy peanut, chocolate, and caramel notes through a balanced medium roast. The Strawberry Candy blend (Costa Rica & Panama) highlights citrus and stone fruit with a rounded sweetness ideal for pour-over or espresso. For something more traditional, the 2013 Sun-Dried Yunnan Typica features gentle notes of almond, brown sugar, and dried apricot—a classic medium-profile that highlights origin character. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.