An act of appreciation doesn't have to be fancy - a pretty mug with a bag of chocolate-covered espresso beans and a gift card to a nearby coffee shop is perfect.

表达感谢之情不必追求花哨，找一个好看的马克杯装上一小袋子覆盖着巧克力的咖啡豆，再附上一张从咖啡店购买的礼品卡，这就是绝配了。

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The coffee, which went on sale Thursday, is available at 0 for a shot at the Peter Jones Espresso Bar, or shoppers can buy 100g (3.5-ounce) packs of the coffee beans to take away for the same price.

这款咖啡已于本周四在彼特? 琼斯浓缩咖啡馆上架，每杯售价100美元，顾客也可以同等价格购买100克的咖啡豆带回家享用。

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When asked how long you can store beans ground for espresso, he responds: "About 45 seconds."

至于espresso咖啡粉能保存多长时间，他回答说：“大概45秒钟。”

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True espresso must be made entirely from arabica beans, which have half the caffeine of the alternative robusta variety.

ECONOMIST: Espresso coffee

Other local coffee roasters include Coffee Assembly, a pioneer that began roasting in 2006, and Glory Coffee and Fahrenheit 500, both of which supply roasted beans for 18 Grams and Espresso Alchemy.

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Stell traveled from Oregon to Atlanta, Georgia, for the Specialty Coffee Association of America expo, where the show floor was filled with nearly 800 booths featuring everything from exotic coffee beans to the latest Italian espresso machines.

CNN: High-end coffee business slows during recession