Light and Dark Roasts...What's the difference?

One of the most frequently asked questions that we receive relates to the difference between coffee roasts. Everyone has their go-to roast level, and we are here to help you understand the differences between each of these levels. Our “roast levels” are used to describe how long and thoroughly we roast the coffee beans. The most common words to describe different levels of coffee roasting are Light, Medium, and Dark.

Coffee roasting is one of the most influential factors of coffee taste. Roasting transforms green beans into the aromatic and flavorful coffee that wakes our senses in the morning. However, roasting beans at different levels achieves more than merely darkening the bean; it also changes many of the beans’ physical attributes as well.

Many large coffee companies roast in enclosed drums that can sometimes burn their beans. Our perforated drum roasters protect the smooth flavor and aroma of each roast level at a perfect temperature. Before we break down all of the roast levels, here are a few talking points to help you differentiate between roasting levels:

  • Light roasts last until a single crack is heard, called the “first crack”
  • As beans roast darker, both the caffeine content and origin flavors roast out
  • Darker roasts are slightly less acidic and have the least caffeine
  • Dark roasts get their bold, smoky flavor from oil that surfaces on the bean
  • Light and Medium roasts have no oil on the surface of the bean
  • As a bean roasts, the body gets thicker and heavier up until the “second crack”
  • After the second crack, beans start to thin and taste more like charcoal

Light Roast

Light Roast coffees are characterized by their light brown color, lack of oil on the beans, and light body (or viscosity). These beans are allowed to reach a temperature of about 350º–400º. When roasting, beans typically pop at around 350º. This popping sound—known as the “first crack”—serves as the cue that the beans have reached a Light Roast.

A common misconception is that Light Roasts don’t have as much caffeine as their darker, bolder counterparts. However, the truth is exactly the opposite! As beans roast, the caffeine slowly cooks out of the bean. Therefore, because lightly roasted beans cook for a shorter time and at a lower temperature, they retain more caffeine from the original green coffee bean. Our "Lighter" Roast is named so because it is slightly on the medium side of light. We have found that our Ethiopian green beans reach a beautiful creaminess while retaining fruitiness and floral flavor on the darker end of light.


Medium Roast

Medium Roast coffees are brown and have a little thicker body than a Light Roast. Unlike Light, Medium starts to take on a bit of the taste from the roasting process, losing some of the bright floral flavors that are typical of a Light Roast. Instead, they carry much more of a balanced flavor with a medium amount of caffeine. A Medium is roasted until just before the second crack, usually at about 410º–430º. Other roasters refer to a Medium as American Roast, Breakfast Roast, or City Roast. Our Peruvian Medium Roast is our customer's favorite go-to for it's consistently balanced, rich, creamy flavor.  


Dark Roast

Dark Roast coffees are dark brown, even close to a blackened color. The beans are characterized by drawn-out oil that glosses the surface. Coffee made from a Dark Roast has a robust, full body. The flavors from the coffee’s country of origin are almost entirely roasted out, taking on a very bold and smoky taste.

To be considered Dark, beans roast to a temperature of about 465º or essentially the end of the second crack. If beans roast much hotter than this, the coffee will start to taste more and more of charcoal. Many other big-batch roasters cut corners by roasting larger quantities faster at extremely high temperatures for a short amount of time, thus burning their beans and killing the flavor. At Caffe Vive, we refuse to lower quality to boost quantity. We go to great lengths to make sure every single batch of coffee is perfectly roasted.

Like our Ethiopian "Lighter" Roast, our Balinese "Darker" Roast is not on the extreme end of the spectrum. We refer to it as Medium-Dark. It is rich, very smooth with a hint of smoky flavor but without the harsh bitterness of a very dark or French roast. 

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