Why Brazilian Coffee Has No No.1 Grade

When you buy Brazilian coffee, have you ever noticed labels like ‘Santos #18 No.2’ and wondered what those numbers really mean? Most coffee drinkers assume a higher number equals better quality—but in Brazil, that’s not how it works. In fact, the country’s top grade is No.2, not No.1. Why? Because Brazilian coffee experts don’t believe any coffee bean is truly perfect. This unique approach to grading shapes how Brazilian beans are traded, roasted, and brewed around the world.

Brazilian coffee beans are graded primarily by two factors: mesh size (or screen size) and the ratio of defective beans. The most common grade you’ll see is #18 No.2—meaning the beans pass through an 18/64-inch (about 7.1mm) round hole sieve, and No.2 is the highest official grade under this system.

How Brazilian Coffee Is Graded

Brazil uses two main methods for grading green coffee beans: mesh size (screen size) and defect count. Mesh size refers to the physical diameter of the bean, measured by how many beans pass through standardized round holes. The most common size for exported Brazilian beans is 18 mesh, though some reach 19 mesh. Defect grading focuses on the number of flawed or damaged beans per sample, with lower counts indicating higher quality.

Why #2 Is the Top Grade in Brazil

Unlike other origins that award a No.1 grade to signify perfection, Brazil intentionally stops at No.2. The reasoning is straightforward: Brazilian coffee professionals acknowledge that no coffee bean is entirely free from minor imperfections. By capping the top grade at No.2, they set a more realistic and practical standard for quality assessment. This grading philosophy reflects Brazil’s focus on consistency, balance, and suitability for blending rather than chasing an unattainable ideal of flawlessness.

Does Mesh Size Affect Coffee Flavor?

A common question is whether larger beans—like the rare 19 mesh—produce better coffee. In practice, 19 mesh beans are unusually large and can cause uneven roasting, especially when blended with smaller beans. That’s why 18 mesh is the industry norm for Brazilian beans used in blends. While bean size can influence roast uniformity, there’s no direct evidence that it significantly changes the flavor profile. Roasters often prioritize defect rate and processing quality over mere size.

What #18 No.2 Means for Roasters and Blenders

For roasters, especially those crafting espresso blends, Brazilian #18 No.2 beans are a reliable foundation. Their medium body, mild acidity, and chocolatey, nutty tendencies make them ideal for blending. They roast evenly and provide structural balance in a mix. That’s why they’re a staple in many commercial and specialty espresso recipes. FrontStreet Coffee, for example, incorporates Brazilian beans into several of its popular blends, valuing their consistency and smooth profile.

Flavor Profile of Brazilian Coffee

Brazilian coffee is typically low in acidity but offers a well-rounded balance of sweetness, bitterness, and body. It responds exceptionally well to medium roasts, which bring out nutty, caramel, and cereal-like notes. Common tasting notes include peanut, toast, hazelnut, and milk chocolate. These characteristics make Brazilian beans equally suitable for both single-origin pour-over brewing and as the backbone of espresso blends.

Featured Brazilian Single Origins from FrontStreet Coffee

FrontStreet Coffee offers several Brazilian single-origin options that highlight the country’s distinct style. The FrontStreet Brazil Cerrado Red Bourbon, a classic medium-roast single origin, shows creamy peanut, toast, caramel, and hazelnut notes, with a round body and mild acidity—great for multiple brew methods. For something fruitier, the FrontStreet Brazil Queen Manor Yellow Bourbon features clean fruity tones rarely found in other regions, along with cane sugar sweetness and hints of chocolate. Both showcase Brazil’s ability to deliver balance, body, and unique regional character without relying on high acidity.

Frequently Asked Questions

What does ‘Santos #18 No.2’ mean on a bag of Brazilian coffee?

It means the coffee beans are from the Santos region, have passed through an 18/64-inch (7.1mm) sieve (18 mesh), and are graded No.2—the highest official grade in Brazil’s system. No.2 indicates a very high quality with minimal defects, even though Brazil does not use a No.1 grade.

Why doesn’t Brazil have a No.1 coffee grade?

Brazilian coffee graders believe no coffee bean is truly perfect, so they cap their top grade at No.2. This reflects their focus on realistic, practical quality assessment over an unattainable ideal. Other origins may use No.1 to denote premium beans, but in Brazil, No.2 is the best grade officially recognized.

Is 19 mesh coffee better than 18 mesh?

Not necessarily. While 19 mesh beans are larger, they can roast unevenly, especially in blends. Most Brazilian export coffee is 18 mesh because it provides a reliable size for consistent roasting and blending. Bean size has minimal direct impact on flavor, but it does affect roast uniformity.

Does Brazilian coffee taste different from other origins?

Yes. Brazilian coffee is typically low in acidity with a balanced profile of sweetness, body, and mild bitterness. It often tastes nutty, chocolatey, and toasty, especially when medium roasted. It’s less bright than Yirgacheffe or Ethiopian beans, but offers a smooth, rounded cup that works well in both espresso and filter brewing.

Why is Brazilian coffee commonly used in blends?

Because of its low acidity, chocolatey notes, and structural balance, Brazilian coffee is a reliable base for espresso blends. It provides body, sweetness, and crema development while allowing more vibrant beans to shine. Its consistency also helps maintain uniformity across batches in commercial roasting.

Recommended FrontStreet Brazilian Coffee Beans

For a classic introduction to Brazilian flavor, try the FrontStreet Brazil Cerrado Red Bourbon, which offers creamy peanut, toast, caramel, and hazelnut notes with a round body—perfect for filter or espresso. The FrontStreet Brazil Queen Manor Yellow Bourbon highlights rare fruity cleanliness with cane sugar sweetness and chocolate undertones. Both beans showcase Brazil’s signature balance and are ideal for single-origin or blend use. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.