If you’re into cold brew coffee, you probably understand that the brewing is completely different than the typical hot brewing methods. When it concerns water temperature, we are just looking for “not hot”.
Cold brew is made by steeping coarse beans in water at room temperature or even colder. Due to the fact that water is very cold we have to steep for 12 hours or longer. At the end of the soaking procedure we then filter out the coffee grounds for a clean cup. Compared with ordinary coffee, cold brew coffee is actually never exposed to heat.
Generally there is confusion about cold brew vs. iced coffee. Although technically they are both served cold, there actually is a significant distinction between them.
Iced coffee is any kind of coffee that was chilled and is served with ice cubes. In order to prepare an iced coffee, you may use hot brew or cold, or even espresso, if you wish. The most important thing is to cool the coffee beverage.
On the contrary, cold brew is a coffee beverage that was not heated at the time of preparation. This is what makes it unique and it offers its particular properties. We can have cold press coffee cooled with ice cubes.
The most well-known preparation procedure is immersion which is utilized in both home and coffee shop brewing. This is the easiest method and the most practical.
Another approach is Dutch cold brew, which is also called cold drip and involves dripping cold water over a bed of coffee grounds, in a similar way to hot coffee techniques.
One thing to note is that coffee prepared at room temperature is quite different from the one steeped in the cold storage and this will make a difference in how much flavor you get in your coffee and how fast it will be ready. You need to fine-tune your brewing duration properly (10-16 hours at room temperature; 16-24 hours refrigerated).
The extraction in cold water changes the chemical 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 distinction is the topic of a very hot discussion around the health benefits of the cold brew coffee. Cold brew advocates claim it is better than your commonly hot brewed coffee. Here is a list of the supposed positive aspects of cold brew: better caffeine absorption, better antioxidant, it’s more mellow, smooth flavour, low acid,stomach-friendly compared to hot brewed coffee.
The heated conversation was taken into the science field where two researchers unveiled the reality around the cold brew marketing hype.
This is how Niny Rao and Megan Fuller researchers at the Thomas Jefferson University,in Philadelphia have taken on the job to shed some light on the matter. The analysis has shown many exciting facts which are greatly presented in this pr article https://marketersmedia.com/naturecom-draws-on-health-benefits-of-cold-brew-coffee-for-in-depth-article/458713.