- How is Decaf Coffee Made?
- Modern Filtration Processes
- Nutritional Value
- Residual Caffeine Remaining
- Pros of Decaffeinated Coffee
- Cons of Decaffeinated Coffe
- Advantages of Caffeinated Coffee Over Decaf
- Who Should Drink Decaffeinated Coffee
- All Coffee is Good Coffee
Decaf coffee is the subject of blasphemy for some coffee lovers, 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 can be for your health.
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 content as possible but leave behind that coffee taste.
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. The full history of coffee can be found here.
Modern Filtration Processes
There are various decaffeination 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.
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 fewer 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% is a maximum. It may not be fully 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 of Decaffeinated Coffee
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? Research suggests the following health benefits from drinking decaf coffee.
Decaf 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 helps 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. A cup of decaf can help you sleep and regulate your mood.
- Caffeine in coffee is addictive. Some who have a history of addiction may prefer to keep away from addictive substances.
Cons of Decaffeinated Coffe
Potential Health Dangers From Decaf
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
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.
Some argue that caffeinated coffee is more beneficial because the filtration process to make decaffeinated coffee removes so many antioxidants. The number of antioxidants that are found in coffee to begin with is so incredibly high, that the small amount removed to make decaf coffee beans are barely worth worrying about.
Who Should Drink Decaffeinated Coffee
Anybody can 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 every day.
Anyone can drink decaffeinated coffee, the question comes back to you and what you enjoy the taste of. Drinking coffee is a matter of 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.