Proportion of coffee producing countries and coffee consuming countries

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The ingenious use of coffee grounds can effectively remove the aftertaste of food in the oven.

The wonderful use of coffee grounds: there are many people will use the oven to bake delicious bar, the oven after many times, the inside has been greasy, strange smell mixed, take a plate of coffee grounds baked in the oven, that is, can effectively remove the residual smell of food in the oven

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How much do you know about caffeine? do you know how much caffeine is in each kind of coffee?