Simple way to tell if coffee beans are fresh
Many people ask what coffee is the best coffee, this is a difficult question to answer, everyone has a different taste, not the more expensive coffee, the better, and one answer is yes-fresh coffee is the best. So there is no need for people to believe in famous brands, there is no need to drink Blue Mountain, as long as fresh, you can drink good quality coffee, so how to judge whether coffee beans or coffee powder are fresh? We judge by hand.
The lower seat of the hand punch pot
Put filter paper on the upper seat and pour in the coffee powder.
Pour hot water slowly and evenly with a thin-nosed pot.
Fresh coffee powder expands immediately, because freshly roasted coffee beans are filled with gas to be released, while stale coffee beans are stored for too long and the gas comes out long ago, so it is impossible to have an obvious expansion process.
The more obvious the expansion, the fresher the coffee.
The best drinking stage for coffee is within 3 to 7 days after baking, which is a bit harsh, but that's why many coffee lovers are addicted to home-baking.
Don't be infatuated with stale brands any more. Freshness is always the king of coffee.
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Usage of all kinds of coffee machine
1. Add coffee beans to the coffee bin, fill the water tank with water, fill the chocolate bin with chocolate powder, turn on the power and turn on the machine. 2. Milk can be put directly into the milk box and put into the automatic suction tube. 3. Press OK button directly after heating. According to different design and specified keys of coffee machine: cappuccino, latte, American style, Italian extra strong, chocolate coffee, single cup or double cup.
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Solutions to Common problems in making Espresso with Commercial semi-automatic Coffee Machine
(1), (brew) too long (more than 25 seconds). The brewing speed is too slow. Reasons: 1, coffee powder is too fine 2, coffee powder is too much 3, water pump pressure is too small: 1, adjust coffee powder 2, adjust coffee powder dosage 3, adjust water pump pressure (2), (brew) time is too short (less than 15 seconds), brew too fast: 1, coffee powder is too coarse 2, coffee powder is too little, water pump pressure
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