If like cold brew,you likely know that the extraction science is completely different than the classic hot brewing methods. When it concerns brewing temperature,you are simply looking for “room temperature.”
Cold brew is made by soaking very coarse coffee in room temperature water or colder. Given that the brewing water is very cold we ideally want to brew for more than 12 hours. At the end of the soaking time we then filter out the grounds for a clear cup. Compared to hot joe,cold brew is never exposed to heat.
Certainly there exists confusion concerning cold brew vs. iced coffee. Although technically they are both served cold,there is a huge distinction between them.
Iced coffee is any kind of coffee drink that was refrigerated and is served with crushed ice. If you want to prepare an iced coffee,you can use hot brew or cold,or even espresso,if you prefer. The most important step is to chill the beverage.
On the contrary,cold brew is a coffee drink that was not heated at the time of brewing. This is what will make it distinct and it gives its special properties. We can drink cold brew at room temperature,or cooled with ice.
The most popular brewing procedure is immersion that is applied in both home and coffee shop brewing. This is the most basic procedure and the most practical.
A different technique is Dutch cold brew,which is also called cold drip and consists of dripping ice cubes over a bed of coffee grounds,in the same way to hot-brew coffee methods.
Something to note is that cold brew coffee at room temperature is fairly different from the one steeped in the refrigerator and this will make a distinction in how much flavor you get in your coffee and how fast it will be ready. You should fine-tune your total steeping time as necessary (10-16 hours at room temperature; 16-24 hours refrigerated).
The extraction in cold water alters 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 distinction makes the topic of a very hot dispute around the health benefits of the cold brew. Cold brew advocates claim it is better than the typical hot steeped joe. Here is a list of the purported positive aspects of cold brew coffee: it’s smoother les acidic taste; smoother taste,low acid; better antioxidant; more efficient caffeination; stomach-friendly compared to hot brewed coffee.
The heated up dialogue was moved into the research field where two scientists revealed the reality around the cold brew hype.
This is how Niny Rao and Megan Fuller researchers at the University Thomas Jefferson,in Philadelphia have taken on the task to shed some light on the issue. The investigation has shown some remarkable aspects which are introduced in this news release where one of the cited bloggers offers his view on the espresso vs cold brew coffee research.
“Coffee has a lot of antioxidants,and if you drink it in moderation,research shows it can be pretty good for you,” Megan Fuller,a Jefferson University chemist and study co-author,said in a university announcement. “We found the hot brew has more antioxidant capacity.”