Smell, bubble, taste three ways to identify whether the coffee powder is out of date so that it is correct to preserve the coffee powder!

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Coffee powder _ how to cook coffee powder _ how to brew coffee powder

Expired coffee powder is actually difficult to distinguish from its appearance, but experts teach you that it can be easily distinguished in three steps. Smell it with your nose first. If you find that there is no coffee aroma at all, it is a faint smell of fuel consumption, which means it has expired. In addition, observe the speed of water flow when brewing. As soon as the expired coffee powder is brewed, the coffee powder will collapse down and flow fast, but the fresh coffee powder will expand slightly and even bubble. The current is slow, and the third step is to take a sip. The expired version has almost no coffee taste, only sour and bitter.

Coffee beans are now ground and pressurized immediately. Warm and mellow coffee is the source of vitality for many people, but drinking expired coffee is harmful to the body. Open the sealed package to hang the coffee, the first way to identify the secret is to smell it with the nose, no coffee fragrance has a slight fuel consumption taste, may be out-of-date products.

When the beans are fresh, they basically swell up, and there are ways to steam them.

The second step of hot water brewing, the naked eye to observe the speed of water flow, hot water flushing expired coffee powder immediately collapsed, the water almost non-stop, the flow rate is super fast, but fresh coffee powder hot water brewing, but will slightly expand, coffee powder will breathe, bubbling.

The speed of the water is slow: "if the powder gets damp or the beans die, basically the aroma of coffee that should be tasted will not come again, that is, it may become some, the relatively bad taste is like what we just said, and some are fuel-consuming and very bitter."

Experts say that because the coffee powder is out of date and the damp appearance is difficult to distinguish, but when brewed, you can immediately see the real chapter, such as CREAMA coffee oil, dark and light color is fresh coffee. "(save) so be sure to find a sealed can, or a sealed bag, if it is a bag, try to squeeze the air out."

When people buy beans and powder and seal them at home, it is not recommended to put them in the refrigerator for fear of absorbing moisture. If the coffee beans are shiny with oil, or if the color is uneven, they are all out of date. Do not want to drink the expired money. Eye, nose, and mouth tips. Check the coffee yourself.

Coffee beans, coffee powder in the end how to freeze?

If there is an opaque aluminum foil package, put the whole package in the freezer or in the jar together, take out the amount of powder you need to make coffee each time, and before the coffee is ready.

Before there is "sweating" (that is, condensation), just put it back to freeze quickly. Take out the coffee beans or powder, put them at room temperature and wait for them to return to temperature, then you can start grinding or straightening the beans.

It's going to be brewed.

Coffee beans are easily infected by mycotoxins, so the preservation conditions of coffee beans are very important. I don't want you to taste delicious and healthy coffee.

Drink toxins that are not good for your health, but counterproductive drink bad and harmful coffee!

Focus on:

1. Don't buy too much at once.

two。 Use opaque aluminum foil bean bags provided by merchants and equipped with one-way exhaust valve

3. Use bean cans, choose opaque materials, and clean and keep dry before pouring in new beans.

4. If you have finished drinking coffee beans for more than 2 weeks, please keep them frozen in order to eat safely.

5. Frozen coffee can be brewed after rewarming.

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