How to preserve coffee powder and drip coffee bag
Date：2022-09-07 Categories：Blog
We should know what is the enemy of ground coffee powder preservation: Heat, humidity, oxygen and sunlight. So it is important to know how to preserve coffee powder and drip coffee bag.
Coffee powder are more durable than coffee powder, so when grinding coffee, we must keep the principle of "getting on the sedan chair and piercing the ears and eyes now". So where should ground coffee be stored? Airtight storage jars for coffee powder are a good choice. There are two kinds of metal and plastic, the latter is cheaper.
Regarding whether to store coffee in the refrigerator: First of all, we should know whether the coffee can be stored in the refrigerator or not, and whether the coffee bag can be properly sealed is very important. Since humidity has a greater impact on coffee quality than temperature, it is important to properly seal the coffee bag with an airtight jar or a coffee bag sealer. If the indoor temperature is too high after solving this problem, consider putting it in the refrigerator.
Let's take a look at the effect of air on coffee quality. The flavor oils of coffee powder are easily oxidized, so before sealing the coffee, you should squeeze out the gas in the coffee bean airtight container or the coffee bag and then seal it. Leave no room for air.
Regarding temperature: high temperature will make coffee oily, increasing the chance and degree of air oxidation of flavor oils. So friends sometimes keep coffee in the fridge, just like tea leaves. Here I just want to say that friends in the north should place ground coffee powder in a place as far away from heating as possible in winter. If you think about putting it in the refrigerator, you can, but check if it is closed and put in the refrigerator, otherwise your coffee will become a deodorant in the refrigerator!
The elements that affect coffee quality, in order from heaviest to lightest, are as follows: humidity, air, heat, sunlight. The taste changes after the coffee powder are moistened are: the coffee becomes more bitter, has no aroma, and has a single taste. High temperature will make the coffee oily, and direct sunlight will make the coffee aroma dissipate.
When the coffee powder is packed into drip coffee bag with our overwrap by an automatic packing machine, flush the Nitrogen gas to keep coffee fresh.
News from Drip coffee packing machine manufacturer, Drip coffee bag packing machine equipment factory.
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