Tips for Making Coffee - Improving Taste

There are several factors that can affect the taste of your coffee, and identifying the issue can help you improve your brew.   If you're experiencing unwanted flavors, it's best to rule out the bean quality first. Start with fresh beans and make sure they are stored properly. Then, focus on adjusting brewing settings and equipment cleanliness before blaming the beans entirely. 

The Basics

By making these adjustments, you should be able to reduce the bad taste/bitterness and enjoy a more balanced cup of coffee. Remember, coffee brewing is a personal experience, so feel free to experiment with different variables to find what works best for you.  Here are some common reasons why your coffee might not taste very good and tips for making adjustments to improve taste and reduce bitterness:

  • Bean Quality:  The quality of the beans themselves plays a big role. Try experimenting with different origins and roasts to find what you enjoy.  In rare cases, beans might have defects or imperfections that cause chemical or musty notes.
  • Roast Levels:  If experiencing bitter coffee, consider a medium or light roast, which tend to be less bitter.  Light to medium roasts tends to have sweeter, more nuanced flavors compared to dark roasts.
  • Bean Freshness:  Stale beans are the #1 culprit for bad-tasting coffee.  Over time, coffee beans lose their freshness and can develop stale, papery, or even musty flavors. Use freshly roasted beans and grind them right before brewing.
  • Storage:  Storing beans in improperly sealed containers, in humid environments, or exposed to light can lead to oxidation and unwanted flavors.  Store beans in an airtight container in a cool, dark place.
  • Grind Size:  Too fine, and you'll get over-extraction and bitterness. Too coarse, and the coffee will be weak and thin. Use the correct grind size for your brewing method, and adjust it if needed.
  • Brew Time:  Brewing for too long can also lead to over-extraction, resulting in bitterness and sometimes a chemical or papery taste.
  • Water Temperature:  Brewing at too high a temperature can scorch the beans and create unpleasant flavors.  If your coffee is bitter, try brewing at the lower end of the optimal range, between 195°F (90°C) and 205°F (96°C). Water that is too hot can over-extract the coffee, pulling out more bitter compounds.
  • Water Quality: Hard water (high in minerals) can affect flavor, leading to a metallic, chemical, or bitter taste. Consider using filtered water or bottled spring water for a cleaner taste.
  • Brewing Ratios:  Make sure you are using the correct coffee-to-water ratio (the recommended ratio is 1:16). Add more or less coffee to dial in your flavor preference.  Using too much coffee can contribute to bitterness.  If using a drip coffee maker, try using a bit less coffee for the same amount of water to see if it improves the taste.  If using a grind-and-brew coffee maker, try reducing the grind time by 1-2 seconds to decrease the coffee-to-water ratio.
  • Cleaning:  A dirty coffee maker or grinder can harbor old oils and residue, causing unwanted flavors. Clean your equipment regularly!
    • If using a grind-and-brew coffee maker, be sure to clean the grind system when switching bean types to ensure optimal brew flavor for every bean type.

Additional Support

Please reach out to us for any additional assistance with your coffee needs.  We are here to guide you along the way to getting your coffee the way you like it.