Decaffeinated Coffee – All You need to know

online coffees, best ground coffee

Decaf coffee is the subject of blasphemy for some coffee afficianatoes, but the more health-conscious amongst us rely on it for a good night’s sleep or to maintain their blood pressure. Read on to find out how decaffeinated coffee is made and how good it really can be for you.

How is Decaf Coffee Made?

Decaffeinated coffee is a mystery to many coffee lovers, simply on the basis of how the caffeine is extracted from that little bean? The answer is about using water and science to remove as much caffeine as possible but to leave behind that coffee taste.


coffee fix, what is coffee

It is widely believed that the process was discovered in the 20th century when coffee beans were soaked in transit aboard a ship, and this naturally extracted the caffeine. Soon after, the enterprising merchant seafarer who made the discovery started making decaf beans using a solvent called benzene; a chemical that is found in petroleum and volcanoes.

Modern Filtration Processes

There are various processes that can be used to remove the caffeine from coffee beans. In virtually every case, the unroasted coffee beans are soaked with a solution that will remove the caffeine, and then the beans are roasted as normal to make decaf coffee beans. 

  • Methyl Chloride is a chemical found in many products including paint removers, or ethyl acetate is a chemical found in glues and nail polish removers. In either scenario, the agent removes the caffeine from the beans, then water removes the chemical from the beans, and finally the water evaporates to leave the beans filled with coffee flavour.
  • The Swiss Water process uses a charcoal filter to remove caffeine from the water. This process is considered chemical free.
  • Another method uses liquid carbon dioxide to remove the caffeine. This process is also considered chemical-free.

Nutritional Value

buy coffee online, coffee beans online australia

Coffee, whether made from decaffeinated coffee or not, is packed with antioxidants. In many cases, coffee made with decaf coffee beans compared to its caffeine-rich counterpart both have the same nutrients. Both contribute magnesium, potassium, niacin, and vitamin B3. Decaffeinated coffee beans may contain less nutrients in some cases, depending on the quality of the brew. In both cases, whether decaffeinated or not, that cup of coffee has very few calories.

Residual Caffeine Remaining

The process of making decaffeinated coffee does not remove all of the caffeine. There is a residual component that usually remains, but this is still much less than a cup of coffee that is not decaffeinated; 3% as a maximum. It may not be caffeine free, but it is still heavily caffeine reduced which can make a major difference if you’re having a large volume of coffee throughout the day.

Pros and Cons of Decaffeinated Coffee

powder coffee, nespresso pods decaf

Years of marketing and product placement have often told us all that decaffeinated coffee must be the better health choice, but we must ask from time to time; is it?

Health Benefits

There are some suggested health benefits that are associated with that cup of decaffeinated coffee. The following are a few of the main ones that may be seen as beneficial.

  • Lower acidity found in decaf coffee beans help the drinker in overcoming acid reflux, stomach aches, and heartburn that they sometimes get from regular coffee.
  • Caffeine in high doses may be linked to depression, anxiety, sleeplessness, high blood pressure, and even fatigue. The cup of decaf can help you sleep and regulate your mood.
  • Caffeine is addictive. Some who have a history of addiction may prefer to keep away from addictive substances.

Potential Health Dangers

Decaf coffee beans have a bad reputation; a leftover from the days when benzene was used in the filtration process to make it. These days, most methods of making decaffeinated coffee are considered safe. That being said, the use of methyl chloride or ethyl acetate could easily concern many coffee drinkers in the first place. The best answer is to find a reliable coffee roaster near you, and find out if they know how their caffeine is removed for their decaf brew.

Advantages of Caffeinated Coffee Over Decaf

caffeine in decaf coffee, decaf

Caffeinated coffee has a long list of health benefits over decaf, but that doesn’t necessarily make it the healthier choice. There is not a wealth of research available on decaf versus regular coffee. Most studies that have been done with coffee don’t take decaf coffee beans into consideration to start out with. 

Some argue that caffeinated coffee is more beneficial because the filtration process to make decaffeinated coffee removes so many antioxidants. The amount of antioxidants that are found in coffee to begin with are so incredibly high, that the small amount removed to make decaf coffee beans are barely worth worrying about.

Who Should Drink Decaffeinated Coffee

Anybody could drink decaffeinated coffee. People who suffer from reflux or heartburn after their morning coffee could be good candidates for the switch to decaf. So too are those of us known for addictive behaviour, and those of us who may drink a lot of coffee everyday. Anyone can drink decaffeinated coffee, the question comes back to you and what you enjoy the taste of. Drinking coffee is a matter for enjoying and savouring the taste of the brew, not about the need for caffeine. If it tastes good, brew it!

All Coffee, is Good Coffee

The best cup of coffee is the one that’s sitting in your hand. Whether it’s that first coffee from the French press after you’ve woken up to an omelette for breakfast in bed, or that last espresso that you’ve ordered after you’ve finished your meal; coffee is a wholesome part of life. Decaf coffee is suitable for the coffee lovers amongst us who need to ease up on the caffeine but still satisfy that coffee taste.



Related Posts

Pourover or Delter Coffee Press

5 Best AeroPress Coffee Makers

Designed 15 years ago, AeroPress Coffee Makers are undoubtedly one of the hidden coffee wonders in the realm of travelers. They are less fragile than

coffee beans, beans for coffee

Which percolator is the best buy?

Designed to make a lot of coffee with little fuss, the percolator is simple, convenient, and more old-fashioned means of brewing a coffee. Invented in