Everything You Could Ever Want to Know About Light Roast Coffee

There are many myths and misunderstandings about light roast coffee. Even those who consider themselves well-versed on the subject aren’t always on the mark with the light roast. It is time to dive in and educate yourself about this mysterious but wonderful coffee.

In this ultimate guide, we will cover some topics like dark roast vs light roast, methods for brewing, roasting process, different flavors, the best food pairings, caffeine level, and much more. This will help you find out more about the delicious world of light roasts.

What’s a Light Roast Coffee?

As you may know, green coffee beans turn brown during the roasting process and the color helps us to recognize particular roasts. Unlike the darker roast, light roast refers to the method of roasting thereby coffee beans get a matte surface and light brown color.

The specific bean characteristics are retained after roasting. It has a subtle flavor - something like a toasted grain - in contrast to medium and dark roast coffees. Light roasts feature kaleidoscopic flavors and have a mellow, acidity body.

What Makes It Special?

Coffee has tasted burnt in the past. The beans were traditionally roasted dark. Dark roast beans are slightly burnt, bitter, and thick. In addition to holding up to a primitive brewing method, strong flavors play a role in hiding low-quality coffee.

Light roasts have many unique characteristics as a result of careful tweaking. They are roasted gently to retain much of their natural flavors. Much like the complexities in a glass of red wine, a light roast is also complex. People’s taste buds have adjusted over time to the dark, bitter roast, common around the world. At first, people might not appreciate light roast, as it ‘doesn’t taste strong enough.’ Once you start to develop the taste for the underlying flavor textures of light, you may never tough dark again. This is a very common response.

In the last 20 years, coffee technology and science have come a long way, so we have a huge selection of delicate flavors today. As a result, there are now heartier plants and new coffee species. The crops can be monitored more thoughtfully and temperature fluctuation can be controlled through computers.

Does Light Roast Have More Caffeine?

Many people think that dark roasts have less caffeine than light roast coffee since the beans are roasted long. This is just a myth. The reality is that the difference in caffeine content is insignificant.

It’s not about the roast and volume, it's about the brew method. For example, drip coffee is less strong than espresso even though there’s more content in a cup of coffee. Just because espresso has a heavier and thicker taste doesn’t mean it has more caffeine.

Unlike dark roasts, lightly roasted beans don’t change in size during the roasting process. You will get fewer beans of a dark roast than light when measuring coffee by volume. The amount of caffeine is roughly the same.

Should I Drink It Hot or Iced?

People enjoy it both ways! The iced light roast coffee makes a sweet and mellow cold brew. Alternatively, you can serve coffee over ice and make double-strength coffee to reduce acidity and get more flavor. You can use a Chemex coffeemaker or drip coffee machine.

Related: How to make Iced Coffee with a Keurig

Is Light Roast Coffee Acidic?

Let’s face it, there is no coffee without acid. This is just another myth. While there are low-acid coffees out there, no type of coffee is acid-free altogether.

Light roasts may taste more fruity and slightly sour, but it should not be associated with more acid. This is because of the shorter roast process. If you seek less acid, go for cold-brew coffee.

Light Roast vs Dark Roast

In the ‘combat’ of light vs dark roast, every coffee lover has a personal opinion about which option is better. It’s a matter of personal taste. Before engaging in this debate, you should have a good understanding of the difference between light roast and dark roast.

The basic difference between light and dark roast is the brew methods used. As we have mentioned earlier, darker roasts are brewed longer and they generally have a caramel-like, smooth taste.

These two types of coffees are different not only in taste but also in body and flavor. Listed below are some key differences:

  • Dark roasts are rich and bold as well.
  • Dark roasted beans tend to be oilier than lighter options.
  • Darker roasts are full of texture and body.
  • Light roasts feature multi-layered complexity that often contains traces of fruit tanginess and sweetness.
  • They don't lose a lot of their unique elements and origin flavors, which is why their flavor is more complex.
  • Light roasts are somewhat lighter in the body as there are no released oils or caramelized sugars.

How to Brew Light Roast Coffee?

To get the most out of your coffee, you need to start with a quality product. Try to find a reputable source that sells organic, fair-trade beans. Light roast coffee can be brewed like any other traditional coffee.

There are no secrets. However, there are some things to consider, such as:

  • Water temperature: Light roast coffee is usually subjected to somewhere between 350 and 400 degrees Fahrenheit. You can brew it at different temperatures.
  • Grind size: Choose the size depending on the brew method.
  • Freshness: Always use fresh coffee for the best flavor. (freshly roasted, freshly ground)
  • Contact time: It affects both the flavor and extraction of coffee. Espresso, for example, takes around 30 seconds to brew.

What Are the Most Popular Flavors?

If you're a first-timer, light roast coffee will probably astonish you when you try it for the very first time, especially if you used to drink dark roast coffee. Most people find its flavors fruity, floral, and bold. That's because of a gentle roasting process which ensures that the natural flavors are released.

It should be noted that roast levels have a great impact on the coffee flavor. It is impossible to have a clear sense of the taste and aroma of light roast coffee without trying it, but you can expect a mixture of these three flavors:

  • Floral - Chamomile, rose, and jasmine
  • Fruity - citrus, berry, stone fruit, and papaya or savory tomato
  • Sugar - Honey, sugarcane, and vanilla

All the flavors listed above sound delicious and exciting. They all share a common bond; the texture or body is light and silky. Sometimes light roast can even taste like tea. No matter what flavor you prefer, the key is to draw out flavor potential when making coffee.

Light Roast Coffee and Food Pairings

Light roast is a great pairing with snacks and breakfast too. Here are some exciting pairings:

  • Tangy - Fruit pies, thumbprint cookies, toast, and jam.
  • Creamy - Avocado toast, cheesy scones, buttery croissants, and lunch sandwiches.


Light roast coffee is made out of beans having a matte surface as well as light brown color. This type of coffee is roasted gently to retain natural flavors. When you try light roast coffee, you will initially sense floral notes and a bit of fruity flavor.

There’s a broad range of flavors to choose from. In general, light roasts have a very subtle grain flavor and crisp acidity. They are light in the body compared to dark roasts due to the multi-layered complexity.

As for the amount of caffeine, the difference is insignificant. You can drink light roast coffee hot or iced - the choice is yours. It is a matter of personal preference.