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咖啡Q&A - 咖啡豆包裝袋上的小孔有什麼作用?

【Silver Mona - ☕Coffee Q&A】

"What is the purpose of the #smallhole on coffee bean packaging?"

To preserve the freshness of coffee beans, they are sealed in packaging as soon as possible after roasting to prevent prolonged exposure to air, which can lead to the loss of aroma and oxidation. ♨️During the roasting process, coffee beans generate a large amount of carbon dioxide, which is slowly released for about two weeks after roasting.

☕The small hole on the packaging (the one-way degassing valve) is designed to allow the gas released by the coffee beans to escape, preventing gas buildup that could cause the package to swell or burst. At the same time, it prevents external air from entering the bag, effectively slowing down the aging of the coffee beans and maintaining optimal flavor.

#Silvermona #Silvermonacoffee #coffee #SilverMonaCoffee #coffee #coffeebeans #lightroast #mediumroast #darkroast #coffeeroasting #coffeeknowledge
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【Hee Kee Coffee Group】
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