If you’re into cold brew coffee,you undoubtedly understand that the brewing science is completely different than the conventional methods. When it comes to coffee brewing temperature,you are just looking for “not hot.”
Cold brew is prepared by steeping coarse coffee beans in water at room temperature or even colder. Because water is cold we have to infuse for 12 hours or longer. At the end of the infusing time we then strain the grounds for a clean cup. In contrast to hot java,cold brew coffee is not subjected to heat.
There is confusion between cold brew vs. iced coffee. While practically they are both served cold,there actually is a big difference when comparing the two.
Iced coffee is any sort of coffee beverage that was refrigerated and is served with crushed ice. If you want to prepare an iced coffee,you can use hot brew or cold,even espresso,if you prefer. The most important step is to cool the coffee.
On the contrary,cold brew is a coffee beverage that was not heated at the time of preparation. This is what will make it unique and it offers its special properties. We can serve cold press coffee at room temperature,or cooled with ice.
The most common preparation technique is immersion cold brew that is utilized in both home and commercial preparation. This is the easiest procedure and the most convenient.
A distinct method is Dutch cold brew,or cold drip and involves dropping cold water over ground coffee beans,in a similar way to manual drip coffee techniques.
Something to consider is that coffee prepared at room temperature is relatively distinct from the one made in the fridge and this will produce a distinction in how much flavor you get in your coffee and how fast it will be ready. You ought to adjust your total steeping time accordingly (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 difference makes the subject of a heated debate over the health benefits of the cold brew coffee. Cold brew advocates say it is better than the typical hot steeped java. Here is a list of the purported positive aspects of cold brew coffee:
- Smoother taste,low in acidity.
- Better caffeine absorption.
- It’s more mellow and less acidic.
- Stomach-friendly compared to hot brewed coffee.
- Better antioxidant.
The heated up dialogue was taken into the science field where two researchers unveiled the reality supporting the cold brew marketing promotion.
This is how the scientists at the Thomas Jefferson University, have undertaken the endeavor to shed some light on the subject. For more on the subject you might want to check this.