As I take a sip of my morning coffee, I can’t help but notice the unpleasant burnt taste.
My coffee tastes burnt!
For coffee lovers like me, the taste of burnt coffee is a nightmare.
But why does it happen? Why does my Coffee taste burnt?
In this article, we will explore why your coffee tastes burnt and how to prevent it.
Table of Contents
So, Why Does My Coffee Taste Burnt?
There’s nothing worse than taking a sip of your morning coffee, only to find that it tastes burnt.
But what causes this bitter, acrid flavor? And more importantly, how can we prevent it from happening?
The reasons why your coffee tastes burnt can vary from the roasting process, the grind, the brewing temperature, using old beans, dirty equipment, and even external factors like COVID-19 or pregnancy. Let’s dive into each of these factors and see how they affect the taste of our coffee.
In this article, we’ll explore the science behind burnt-tasting coffee and offer some tips for brewing the perfect cup.

The Roasting Process
The first step in understanding why coffee can taste burnt is to understand the roasting process.
When coffee beans are roasted, the natural sugars inside the bean start to caramelize, giving the coffee its flavor. However, if the beans are over-roasted, the sugars turn into carbon, giving the coffee a burnt taste.
Over-roasted coffee beans have been exposed to high temperatures for too long, causing them to lose their natural sweetness and develop a bitter, burnt taste. This can happen during the roasting process, or it can occur when the beans are left to sit for too long after roasting.
The Grind
Another factor contributing to burnt-tasting coffee is the grind of the beans. When coffee beans are ground, the surface area of the beans increases, making them more susceptible to heat.
If the grind is too fine, the coffee can extract quickly and produce a bitter, burnt flavor.
The grind of the coffee beans is another essential factor that affects the taste of our coffee. If the coffee is ground too fine, it can lead to over-extraction, resulting in a bitter and burnt taste. On the other hand, if the coffee is ground too coarse, it can lead to under-extraction, resulting in a weak and watery taste.
To avoid this, it is important to use the correct grind size for your brewing method.
It’s also important to use the right amount of coffee. Using too little coffee can lead to a weak, under-extracted taste, while using too much can lead to over-extraction and a burnt taste.
By understanding the grind size and using the right equipment, you can ensure that your coffee tastes great and not burnt.

The Brewing Temperature
The temperature of the water used for brewing your coffee is critical. If the water temperature is too high, it can cause the coffee to taste burnt, while if it is too low, the coffee can taste weak and sour.
To avoid your coffee tasting burnt, it is essential to use water between 195 and 205 degrees Fahrenheit.
One common mistake people make when brewing coffee is using boiling water. Boiling water is too hot and can cause the coffee to taste burnt.
Use a thermometer to measure the water temperature accurately.
On the other hand, if the water is not hot enough, it may not extract enough flavor from the beans, resulting in a weak, lackluster cup.
By using the right temperature for brewing your coffee, you can ensure that your coffee tastes delicious and not burnt.
Using Old Beans
Using old coffee beans is a common mistake that can lead to a burnt taste.
Coffee beans start to lose their freshness and flavor as soon as they are roasted.
If the beans are not used within two weeks of roasting, they start to go stale, resulting in a burnt taste.
So it is important to use freshly roasted beans to ensure the best possible taste.
Are your Coffee Storing Methods making your Brew Taste Burnt?
Store the beans in an airtight container away from light, heat, and moisture.
It’s also essential to grind the beans just before brewing, as pre-ground coffee can quickly lose its flavor and freshness.
If you’ve had coffee beans for a while and are not sure if they’re still fresh, there are a few things you can do to test their freshness.
Smell the beans; if they smell stale or rancid, they are no longer fresh. Additionally, you can check the roast date on the package to ensure that the beans are within two weeks of being roasted.

Dirty Equipment?
It’s important to regularly clean your equipment to ensure that your coffee tastes great.
For example, if you use a drip coffee maker, it’s essential to clean the coffee pot regularly, as oils and residue can build up over time. Similarly, if you use a French press, it’s crucial to clean the plunger and mesh filter to prevent residue buildup.
Coffee oils and residue can build up in our coffee maker or espresso machine over time, affecting the flavor of our coffee. It is essential to clean our equipment regularly to ensure that we are brewing fresh and flavorful coffee.
It is essential to clean your coffee maker regularly to ensure it is free of any build-up.
By regularly cleaning your coffee equipment, you can ensure that your coffee tastes delicious and not burnt.
Coffee Tastes Burnt after Covid–19
If your coffee tastes burnt after COVID, you are not alone. COVID-19 has affected people’s sense of taste and smell, leading to changes in how they perceive flavors.
One common symptom of COVID-19 is a loss of taste and smell, or anosmia. This can impact how you taste your coffee, making it difficult to detect subtle flavors and leading to an overemphasis on bitter and burnt flavors.
If you are experiencing changes in taste and smell after COVID-19, it’s essential to take care of yourself and seek medical advice if necessary.
Additionally, you may want to experiment with different coffee roasts and brewing methods to find a flavor profile that works for you.
By being patient and exploring different options, you can still enjoy a great cup of coffee, even after COVID-19.
Coffee Tastes Burnt While Pregnant
Did you know that pregnancy can also affect our taste buds? Making your coffee taste burnt?
Hormonal changes during pregnancy can cause our taste buds to become more sensitive, making us more likely to taste bitter or burnt flavors in our coffee.
. Pregnancy can lead to changes in taste and smell, making it difficult to enjoy your favorite foods and beverages.
Additionally, some doctors recommend that pregnant women limit their caffeine intake, which can impact the flavor of your coffee. If you’re experiencing changes in taste and smell or are limiting your caffeine intake, it’s essential to take care of yourself and follow your doctor’s recommendations.
If you still want to enjoy coffee while pregnant, there are a few things you can do to ensure that it tastes great. For example, you can try switching to decaf coffee or reducing the amount of coffee you drink. Additionally, you can experiment with different brewing methods and flavor profiles to find a coffee that works for you.
By being mindful of your caffeine intake and exploring different options, you can still enjoy a great cup of coffee while pregnant.

Tips for Brewing the Perfect Unburnt Cup
Now that we understand some of the factors that can contribute to burnt-tasting coffee let’s look at some tips for brewing the perfect cup:
- Choose high-quality, freshly roasted coffee beans. The fresher the beans, the less likely they are to be over-roasted.
- Grind your beans just before brewing. This will ensure that the coffee is as fresh as possible.
- Store your beans in an airtight container away from light, heat, and moisture.
- Use the right grind size for your brewing method. A fine grind is best for espresso, while a coarse grind is best for French press.
- Use the right brewing temperature. Water that is too hot can result in a burnt taste, while water that is not hot enough can result in a weak, lackluster cup.
- Experiment with different brewing methods. Different methods extract flavor in different ways, so try different methods to find the one that you like best.
- Clean your equipment regularly to ensure that your coffee tastes fresh and flavorful.
By understanding the science behind burnt-tasting coffee and following these tips for brewing the perfect cup, you can enjoy a delicious and satisfying cup of coffee every time.
Finally…
Coffee is an essential part of our daily routine, and we all want it to taste great. However, the burnt taste of coffee can ruin our experience.
By understanding the factors that affect the taste of our coffee and following the tips mentioned in this article, you can avoid asking why my coffee tastes burnt, and just enjoy a perfect cup of your favorite coffee!
Before you go, you may be interested In reading our article about Coffee containing Sulfites.