one way valve said that yogyakarta is located in the southern central of Java, Indonesia, which is the headstream of Java cultural. The literature and dance are thriving, with many reliefs and statues, also has the world famous thousands years′ history borobudur of Buddhist.
Kopi Joss is a unique type of charcoal coffee in Yogyakarta. That's right. It is freshly brewing charcoal coffee, not a triple charcoal coffee. A cup of Kopi Joss costs only Rp 4,000 for a street tea stand in Yogyakarta. The locals kill times over there chatting with friends, rest, and you can easily find a cup of authentic Kopi Joss here. Basically, the tourists will choose to try this local famous drink.
After confirming your requests, the boss will first pour some coffee into the cup, and then pour the hot water and add sugar. The boss takes the hot water pot expertly, and picked up two pieces red hot charcoal from the bottom and added into the coffee. The sound of water in an instant proves that they are "alive". The temperature of the red hot charcoal has decreased with the water temperature drops soon, the charcoal turns back into the darkness before it was burned.
Over 50 years of history, Kopi Joss has become popular with locals and has become a habit. Some local baristas said this drink can help restore one's strength. For the reason why this drink is famous at local, that is because of the curiosity of everyone.
The content of charcoal coffee is less than regular coffee, perhaps because charcoal absorbs some of it. Charcoal's high humidity is good to neutralize the acidity of coffee, but also exudes a unique smell and caramel aroma. Charcoal helps to neutralize gastric acid and it becomes remedies for bloating for a long term, digesting food and healing the gastrointestinal tract.
When you or your customer have high requirement on the coffee kit, please also remember to have your coffee bean packed with a coffee valve without filter.
Brewing methods have different requirements on the powder thickness, exhaust valves without filter is suitable for whole-bean product that can be grinded at home.
Brewing method and the storage condition are both affecting coffee taste, and the exhaust valve with filter installed on package is suitable for powdery product.
We recommend you keep coffee beans in containers with one-way degassing valve, it helps to prevent quality change and to extend shelf life during ‘resting’.