Coffee Roasts Guide
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roast-coffee

Coffee Roast Guide

Roasting is a heat process that turns coffee into the fragrant, dark brown beans we know and love. 

Why roast?

Coffee roastingRoasting brings out the aroma and flavor that is locked inside the green coffee beans. Beans are stored green, a state in which they can be kept without loss of quality or taste.  A green bean has none of the characteristics of a roasted bean -- it’s soft and spongy to the bite and smells grassy. 

Roasting causes chemical changes to take place as the beans are rapidly brought to very high temperatures. When they reach the peak of perfection, they are quickly cooled to stop the process. Roasted beans smell like coffee, and weigh less because the moisture has been roasted out. They are crunchy to the bite, ready to be ground and brewed.

Once roasted, however, they should be used as quickly as possible before the fresh roast flavor begins to diminish.

Roasting is both an art and a science

It takes years of training to become an expert roaster with the ability to “read” the beans and make decisions with split-second timing. The difference between perfectly roasted coffee and a ruined batch can be a matter of seconds.

Know your roasts

Most roasters have specialized names for their favored roasts and there is very little industry standardization. This can cause some confusion when you’re buying, but in general, roasts fall into one of four color categories — light, medium, medium-dark and dark.  

Many consumers assume that the strong, rich flavor of darker roasts indicates a higher level of caffeine, but the truth is that light roasts actually have a slightly higher concentration.

The perfect roast is a personal choice that is sometimes influenced by national preference or geographic location. Within the four color categories, you are likely to find common roasts as listed below. It’s a good idea to ask before you buy. There can be a world of difference between roasts.

Light roasts

Light brown in color, this roast is generally preferred for milder coffee varieties. There will be no oil on the surface of these beans because they are not roasted long enough for the oils to break through to the surface.

  • Light City
  • Half City
  • Cinnamon

Medium roasts

This roast is medium brown in color with a stronger flavor and a non-oily surface. It’s often referred to as the American roast because it is generally preferred in the United States.

  • City
  • American
  • Breakfast

Medium dark roasts

Rich, dark color, this roast has some oil on the surface and with a slight bittersweet aftertaste.

  • Full City

Dark roasts

This roast produces shiny black beans with an oily surface and a pronounced bitterness. The darker the roast, the less acidity will be found in the coffee beverage.  Dark roast coffees run from slightly dark to charred, and the names are often used interchangeably — be sure to check your beans before you buy them!

  • High
  • Continental
  • New Orleans
  • European
  • Espresso
  • Viennese
  • Italian
  • French

Image credit: William M. Murray, Giphy

Video: Roasted

Inside the Roasting Process - Literally

This fascinating video from Hungarian roaster Laczkó Gábor uses GoPro footage to give you a glimpse into what's happening inside a commercial coffee roaster.



Infographic

roast-type-infographic

THE FIRST PULL

5 Reasons to Attend the NCA Convention

Here are 5 (of the many) great reasons to attend the NCA 2020 Convention:

1. Networking that's worth your time

One conversation with the right person can change everything.

We've designed our programming for 2020 to ensure that you'll have maximum opportunities to connect with the people you want to meet -- including a networking lunch for everyone, coffee breaks, and nightly social events like our industry happy hour and "Welcome to Texas" kickoff party.

2. Education for the real world

Coffee is complicated -- from market price fluctuation to understanding the latest food science and coffee trends. And, like most things, the best way to learn is to dive in headfirst. This year we've packed our program with dozens of speakers, panels, and educational breakout sessions to help you gain the knowledge and insights that are most relevant to you.

3. Professional development

Developing strong industry leadership is critical for the future of coffee.

Whether you're looking to grow your own career or develop talent within your organization, our Convention provides opportunities to strengthen leadership skills and learn more about the business of coffee - from the Next Generation Council to events where you could meet your next business partner.

4. Industry innovation

Ideas are like coffee - fresh is better.

Find new inspiration to bring back to the office, whether it's from a keynote speaker or exhibitor. Maybe you'll discover the next big thing in coffee - or come up with your own.

5. Get involved

Tap into the (well-caffeinated) energy of the NCA coffee community! Convention offers many opportunities to give back to the industry or local community, make new connections, and discover new ways to collaborate.

Consider signing up for the local Coffee Gives Back day of service, contributing a blog post on your experience, or join the conversation at a breakout session.

 

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