Coffee common sense how instant coffee is made

How is instant coffee made?

The temptation of coffee is irresistible to many people. The invention of instant coffee brings convenience to coffee lovers, so that people can taste fragrant coffee anytime and anywhere.

However, the process of making instant coffee is quite troublesome! In the case of powdered coffee, the beans are first soaked in a large pot, extracted from pot to pot to obtain a concentrated coffee solution, and then spray dried to evaporate the water. This will give you powdered coffee.

There are usually two coffee beans in one fruit.

Roasted coffee beans. The fragrance was overflowing.

baking

choose the right

coffee beans

grinding

Powdered instant coffee is made by spray drying, but granular instant coffee is made by freeze-drying-the concentrated coffee solution is frozen quickly (freezing speed is fast, so as to preserve the aroma of coffee), then it is broken into particles, put in a vacuum chamber heating, so that the water in the coffee directly into water vapor; when the water vapor is extracted, the remaining is a grain of instant coffee.

The ground coffee beans are placed in a still and hot water is used to extract the concentrated coffee solution.