Coffee Roasting

After you learn how to be a barista you might want to know more about the art and science of coffee roasting. Roasting is one of the variables that affect the final taste of the coffee you just had this morning. Roasting reveals the full flavor and potential of a green coffee bean and makes it ready to brew a delicious espresso.

Most coffee roasting machines use both conduction and convection. Conduction is the physical transfer of heat from the drum to the beans. Convection is heat travelling by air currents. The balance of both forces makes a great coffee roast.

In this online barista training course you will learn the basics of the coffee roasting.

Roasting stages

  1. Dehydrating the bean and removing excess moisture content. The coffee will smell green and grassy. The beans will start changing its color to yellowish.
  2. Yellowing stage (between 212 and 240 F) The beans go through a temperatures range where the basic chemical reactions start happening. The beans themselves get darker. You’ll sense bread baking aroma.
  3. First crack (between 250 and 300 F). When you hear a cracking sound it means that the beans are dried out. Thermic reactions, which put heat into the coffee, end and become extra thermic reactions where the bean starts releasing its own energy. The bean is light brown color.
  4. Roast development stage (between 350 and 400 F). Here’s where a coffee bean starts building simple sugars. After melting them a bean develops caramel, sugary tasting characteristics. You can stop roasting here or move to the next stage.
  5. Second crack (between 425 and 435 F). Under even higher temperatures a coffee bean start producing a popping sound. The beans release more oil and loose acidity.
  6. As the beans drop out of the drum you want to stop the roasting process as soon as possible by quickly cooling the beans.

Use fresh beans to extract your espresso because old coffee tends to lack body, be thin, boring with less character or acidity. Remember how old is your coffee when you extract an espresso shot. Freshly roasted coffee tend to be more gassy and bubbly. If espresso blend is aged you’ll need to dose more coffee to compensate for the gas loss.

Roasting types

Roasting type is often a matter of taste. Don’t be afraid to experiment when you roast your coffee. Let your eyes and your nose be the guide when to stop roasting.

You can roast your coffee at home and save a fortune and create your unique blends or try roasting at your coffee shop if it’s equipped with a coffee roaster. That’s a great skill, which will give you a deeper understanding of your coffee and where your espresso comes from.

There‘s no one unified standardization of roasting types. One of the ways to categorize roasting types is by color. Thus, light, medium, medium-dark and dark roasts are distinguished.

Lighter roasts have more acidity and slightly more caffeine, while darker roasts show more bitter and even carbony tasting profile. Lighter roasts also best reveal the origin of the bean, they might have fruity, chocolate and nutty notes. In darker beans the origin flavor and acidity are almost gone, smoky flavors are more evident.

Looking to Start a Coffee Shop?

barista training, start a coffee business as a barista

Many baristas or soon-to-be baristas are looking to enter the retail coffee industry by eventually opening up their own coffee shop.

Many coffee shop business owners actually started off as a baristas. After getting their baristas skills through a variety of training options, they went on to establish their coffee businesses.

Opening a coffee shop requires a lot of skills. From serving coffee to understanding inventory management and budgeting, a coffee shop owner has a lot on his or her plate.

If you are looking for online barista training but you also have your eye on starting a coffee shop or setting up some kind of coffee business (either a coffee kiosk or espresso stand), consider that you do have some options to learn how to set up a coffee business.

Of course, you can get any number of good reads out there from the local library, but we think you will want something a little more robust than that.

We want to take an opportunity to recommend Coffee Shop Startups. They provide an excellent online resource to help you learn about setting up your coffee shop business.

We’ve looked at their program. We think it’s the best first step to starting your coffee shop business planning.

Here’s why:

It’s pretty comprehensive guide on setting up your coffee business – It gives you everything that you would learn from a book or anything else available in print, plus more. For example, it contains a thorough book on getting started, but it also address some very important key elements such as offering you a pricing guide, which is important to your profitability.

A coffee shop business plan you can actually use – The coffee business package that they provide has a comprehensive business plan guide and template you can easily edit and print. It walks you through each section and explains exactly what you need to have a professional business plan.

Great interviews with actual coffee shop owners and business experts – having the advice from seasoned coffee shop owners is a critical element that is often missing in many resources that are currently available to those looking to start a coffee shop.

Because of these reasons we’ve noted above, we believe that the complete package offered by Coffee Shop Startups is the number one way to start your coffee shop business planning. There just really isn’t another affordable way to learn what you need to know to open and set up a coffee business.

Even if you do decide to hire a consultant, you will most likely be in a better position to utilize their services by having a wider and more in-depth background in the retail coffee industry. When you're money and time are on the line, it makes sense to get as much education as you can. We encourage you to read as much as you can, take time to write your coffee shop business plan, and listen to the advice of current and past coffee shop owners.  If you medium-range business plan is to set up your own coffee shop, consider getting your online barista training with us and then getting additional business help too.

For more information, visit CoffeeShopStartups.com