The budget is not enough to buy a bean grinder or a coffee machine coffee equipment to choose espresso

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If you can only buy one coffee brewing tool, buy a coffee bean grinder, which is the most important of all coffee brewing tools.

You can make good coffee even with an inexpensive coffee grinder and coffee maker.

Because no high-end machine can save the bagged coffee powder that has been ground and the flavor that runs away when it is opened.

Grinding coffee beans before brewing can effectively improve the quality of coffee.

But the bad news is that good grinders are not cheap.

You need a cone-knife coffee grinder that can grind coffee beans into equal-sized particles, rather than cheap grinders that grind coffee beans of different sizes.

Brewing coffee is an extraction process, and you need to dissolve 20% of the coffee beans in water, so equal-sized grinding particles mean the same amount of extraction.

If some of the ground coffee powder is as fine as flour and others as thick as pebbles, then this cup of coffee is a mixture of underextraction and overextraction.

Underextracted coffee has no taste, while overextracted coffee is very bitter.

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