Coffee is part of the daily routine for millions of people, but it's not always enjoyed in the best conditions. Behind every cup are a series of decisions that directly influence the coffee's properties and how it's perceived.<\/p>\n
When we talk about the properties of coffee, we refer to both its natural compounds and what you perceive in the cup. It's a combination of chemistry and sensations.<\/p>\n
Caffeine is the most well-known component for its ability to activate and improve concentration. But it's not the only thing it offers.<\/p>\n
Coffee contains natural antioxidants, such as polyphenols, which help protect cells from oxidative stress. Added to this are other bioactive compounds that are part of its complexity.<\/p>\n
And, of course, there is its sensory profile: the aroma, the body, and the nuances that appear in each sip. All of that is also part of its properties, because it influences how you enjoy it.<\/p>\n
The properties that make up a coffee are largely determined by its origin, variety, and cultivation method. Not all coffees offer the same quality or the same richness of nuances.<\/p>\n
Coffee cultivated under carefully managed conditions, with selected varieties and respectful processes, better preserves its natural compounds. This translates into a more balanced drink, with a higher presence of antioxidants and a more defined aromatic profile.<\/p>\n
The roast level also plays a part. A medium or medium-light roast allows the inherent nuances of the bean to be better preserved, while more intense roasts tend to uniformise the flavour and reduce some of those compounds.<\/p>\n
The properties of coffee do not depend solely on its origin. How you store it and how you prepare it at home have a direct impact on its flavour and composition.<\/p>\n
Coffee is a sensitive product. Contact with air, light or humidity accelerates the loss of its aromas and alters its natural oils. Therefore, poor storage can cause it to lose intensity and balance.<\/p>\n
Grinding is another key point. When coffee is ground, it is exposed to oxygen and begins to oxidise. If too much time passes between grinding and brewing, some of its properties will be diluted.<\/p>\n
The way it's prepared also has an influence. The water temperature, extraction time, or type of coffee maker can change both the flavour and the presence of certain compounds in the cup.<\/p>\n
Many of the most common mistakes when preparing coffee directly affect its properties and flavour. These are everyday actions that usually go unnoticed but completely change the result in the cup.<\/p>\n
Sometimes it's not the coffee, but how you treat it at home that makes it lose some of its potential. These are the most common mistakes:<\/p>\n
Use boiling water.<\/strong> Use tap water.<\/strong> Keep the coffee in the fridge.<\/strong> Do not clean the coffee machine thoroughly.<\/strong>
\nBoiling water burns coffee, creating excessive bitterness and destroying the floral and acidic nuances of high-altitude coffees. The ideal temperature is between 90\u00b0C and 96\u00b0C. If you don't have a thermometer, simply turn off the heat and wait approximately one minute before using the water.<\/p>\n
\nA cup of coffee contains 981ml of water, so the quality of the water has a huge impact on the final flavour. Excess chlorine or minerals can completely mask the coffee\u2019s subtle flavours. It is best to use filtered water or low-mineralised mineral water.<\/p>\n
\nCoffee absorbs moisture and food smells. In addition, temperature changes cause condensation and spoil the beans. Store it in its original, well-sealed bag, inside an airtight container in a dark, dry place (the pantry) or in containers like Airscape.<\/p>\n
\nThe oils from the coffee become embedded in the coffee maker. If they are not removed, they become rancid and impart a bitter, unpleasant taste to new cups. Rinse the components after each use and give your coffee maker a thorough clean regularly.<\/p>\n