Scientific Research aboutCold Brew Coffee – Does it Benefit Your Health?


If love cold brew coffee,you likely recognize that the extraction is entirely different than the conventional methods. When it comes to water temperature, you’re simply looking for “room temperature.”

Cold brew is obtained by infusing coarse ground coffee in water at room temperature or even colder. Due to the fact that water is cold we ideally want to steep for over 12 hours. At the end of the brewing process we then strain the grounds for a clear cup. In contrast to regular java, cold brew coffee is not subjected to high temperatures.

Generally there is confusion involving cold brew and iced coffee. Even though they are both served cold,there is a substantial difference when comparing them.
Iced coffee is any type of coffee that was chilled and is served with crushed ice. If you want to get an iced coffee, you may use cold brew or hot brew, even espresso, if you prefer. The most important thing is to cool the beverage.

On the contrary, cold brew is a coffee beverage that was certainly not boiled during the course of preparation. This is what will make it different and it gives its special properties. We can serve cold brew at room temperature,or chilled with ice cubes.

The most well-known preparation solution is immersion that is employed home and coffee shop preparation. This is the easiest method and the most efficient.
Another method is Dutch cold brew, which is also called cold drip coffee and consists of dropping ice cold water over ground coffee beans, in the same manner to hot coffee techniques.

One point to consider is that coffee brewed at room temperature is considerably different from the one prepared in the cold storage and this will create a difference in how much flavor you get in your coffee and how fast it will be ready. You need to calibrate your brewing duration appropriately (10-16 hours at room temperature; 16-24 hours refrigerated).

The extraction in cold water changes the composition of the cold brew coffee, and we get in turn a cup of joe that is a totally different beverage from your regular drip coffee, or espresso.
This particular difference became the topic of a very hot discussion over the health benefits of the cold brew coffee. Cold brew advocates claim it is healthier than your commonly hot steeped java. Here is a list of the purported positive aspects of cold brew coffee:

  • Smooth flavour profile, low acidity.
  • Strong and prolonged caffeine kick.
  • It’s more mellow and less acidic.
  • Stomach-friendly compared to hot brewed coffee.
  • Better antioxidant.

The hot dialogue was taken into the research field where two researchers revealed the facts supporting the cold brew marketing promotion.

This is how the investigators at the Thomas Jefferson University, in Philadelphia have taken up the task to shed some light on the subject matter. The study has divulged many intriguing facts which are greatly introduced in this press release.

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