The secret of coffee beans

Coffee is different from other drinks, its shelf life is very short, basically, if it exceeds the prescribed drinking time, it will become bad, fresh coffee must give us a different feeling, even mediocre robastian coffee.

Let's take a look at the secrets of coffee beans that we don't know.

How long are the fresh coffee beans preserved? How to store coffee beans correctly. ]

Roasted coffee beans are easy to oxidize after exposure to air, while changes in the surface temperature of coffee beans will accelerate the deterioration of the oil and volatilize the fragrance. Therefore, the storage period of roasted boutique coffee beans is no more than one month, and the best drinking period is one week after baking. The correct storage method is to seal the coffee beans and put them in a freezer of-8 ℃ ~ 5 ℃.

[the way to taste a cup of fine coffee]

1. Take a sip of ice water before drinking coffee to remove the taste of other foods that have previously remained in your mouth.

two。 Put the coffee in front of your nose and smell the mellow taste of the coffee.

3. First take a sip of the original coffee and turn it in your mouth with the tip of your tongue to taste the sweet and mellow coffee, or whether it has charred, sour, astringent and bitter taste.

4. Add half a packet of sugar (which will reduce bitterness and improve sour taste), and then check its sour, bitter, sweet and mellow taste.

5. Add the fresh cream balls, first stir the water with a spoon, and then pour the cream from the rim of the cup, so that the cream will float on the water and can be drunk directly or stirred before drinking.