If it is instant coffee, it must be original and heavy. You can adjust the taste by adding milk, coffee partner and sugar according to your own taste.

If it is coffee powder, it needs to be made with coffee utensils, otherwise there will be a lot of coffee grounds, which will seriously affect the taste. According to this thickness, it can only be washed by hand or pressure cooker. After the production is completed, raw materials such as milk can be added to adjust the taste.