咖啡世界从不缺少惊喜，近期一个名为木瓜（Papayo）的品种正通过竞赛舞台走进大众视野。它的名字源于咖啡果实形似木瓜，主要扎根于哥伦比亚慧兰等产区。尽管常被误认为与大肚脐（Obligon）同源，但世界咖啡研究所指出尚无证据支持这一说法。据远景庄园主Miller Bustos分享，该品种产量高，在海拔1400-2000米间风味表现最佳，且水洗、日晒、蜜处理皆宜，能呈现巧克力、焦糖、热带水果与丝滑口感。本文将带你深入了解木瓜品种的起源争议、种植现状、处理方式与杯中潜力，并附上前街咖啡的推荐视角。 [more…]

In recent years, the coffee market has been very interested in some rare or exclusive coffee varieties, and recently some special varieties have appeared in the public view through coffee competitions, among which there is the papaya variety (Papayo) [more…]

Single-origin beans usually come from a single region and estate. They typically have their own distinctive aroma and flavor, which is what people often call the terroir flavor. When single-origin beans are made into espresso, they get another name: SOE. SOE stands for Single Origin Espres [more…]

Freshly roasted coffee beans accumulate a large amount of carbon dioxide gas within their bodies, making them unsuitable for immediate grinding and brewing in the first few days after roasting. When hot water is poured in, the gas is released violently, forming a dense barrier layer that hinders full contact between the water flow and the coffee grounds. Through a resting and degassing period ranging from several days to more than ten days, the internal aroma molecules [more…]

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). Cold brew coffee is becoming more and more common nowadays. We are all very busy in our daily lives, so busy that we don't even have a moment to go buy a cup of coffee. In that case, cold brew coffee is the quickest way to get a cup of coffee right now. [more…]

在前街咖啡的哥伦比亚豆单中，有一款名字颇为有趣的咖啡——大肚脐。它究竟是什么样的品种？为什么会有这样一个形象的名字？大肚脐（Ombligon）是一种相对新近进入大众视野的阿拉比卡品种，目前仅在哥伦比亚西南部的慧兰产区有种植。它因果实底部凸起、形似肚脐而得名，并通过世界咖啡师大赛崭露头角。基因研究显示其与埃塞俄比亚原生种存在关联，同时植株特性又与卡杜拉相似，因而深受当地咖农喜爱。前街咖啡目前也已引入来自分界线庄园的大肚脐咖啡豆，采用双重厌氧处理，呈现出黑加仑、葡萄柚、莓果与香橙等丰富风味。本文将带你全面了解这一独特品种的来历、特征与冲煮表现。 [more…]

在精品咖啡的世界里，总有一些稀有品种凭借独特的风味表现闯入大众视野。大肚脐（Ombligon）便是近年来备受瞩目的新星——它源自哥伦比亚蕙兰产区的分界线庄园，因果实底部形似肚脐而得名。从2023年WBC总决赛到芝加哥WBrC，这支豆子频频登上国际赛场，以其丰富多变的果汁感和发酵酒香征服了评委与咖啡爱好者。本文将带你全面了解大肚脐的品种起源、风味特色、分界线庄园的背景，以及其精细的双重厌氧日晒处理流程，并附上前街咖啡的手冲参数建议，让你在家也能还原这支豆子的迷人层次。 [more…]

在2023年WBC总决赛和芝加哥WBrC的舞台上，一款名为“大肚脐”的哥伦比亚咖啡品种频频亮相，引发行业关注。它来自蕙兰产区的分界线庄园，果实形似木瓜、底部带小圈，名字正是由此而来。基因研究显示它与埃塞原生种存在亲缘关系，却是在哥伦比亚自然突变形成的独特品种。分界线庄园为大肚脐量身定制了一套包含热水浮选、密封发酵与糖液活化酵母的处理流程——即业内所称的“热冲击发酵”，让这支豆子展现出葡萄、香橙、蓝莓与菠萝汁般多层次的水果风味。前街咖啡本文将带您全面了解大肚脐的品种特征、庄园背景、处理细节与手冲建议。 [more…]

在埃塞俄比亚，除了广为人知的原生种，近年来还涌现出74系列、Wush Wush、Dega等品种。其中，Wush Wush以其可爱的名字和独特风味，虽不常见却总能吸引咖啡爱好者的目光。今天，前街咖啡将带您深入了解这一品种：它源自埃塞俄比亚Gimbo镇的Wush Wush村，与瑰夏同属传家宝咖啡。1970年代，为对抗炭疽病，季马农业研究中心选育出抗病品种，Wush Wush于2006年正式发布。然而，如今市面上的Wush Wush大多来自哥伦比亚，这背后有何故事？前街最近入手了一支来自哥伦比亚惠兰产区桦木庄园的日晒Wush Wush，本文将为您揭秘其风味与冲煮建议。 [more…]

Another meaning of specialty coffee is single-origin coffee, which refers to coffee beans from the same region that have distinct regional characteristics—for example, Ethiopian coffee has floral and fruity notes, Colombian coffee has chocolate notes, and Indonesian coffee has herbal notes… This is the influence of terroir. So when drinking pour-over coffee, one tends to choose beans from a single [more…]

When choosing beans for pour-over coffee, you can start with the roast level. It affects the brightness of the aroma, the expression of acidity and sweetness, the weight of the mouthfeel, and the speed of reaction during brewing. Those who enjoy crisp fruity notes usually find light roasts more appealing; those who prefer rounded sweetness can look to medium roasts; and if you're used to cocoa, nuts, and a heavy mouthfeel, [more…]

The aroma of coffee beans isn't fully developed on the day they're roasted. After SOE is bagged, it continues to release carbon dioxide; in the first few days it smells very lively, yet during extraction it may expand too quickly and the flow rate can be erratic. Understanding the relationship between the roast date, the opening date, and the drinking timeline is more important than just looking at the shelf life in determining whether the cup is clear and sweet. [more…]

For more specialty coffee knowledge, please follow the WeChat public account: Front Street Coffee (FrontStreet Coffee). For coffee partners, whether it's pour-over coffee, espresso, or cold brew coffee, the coffee fun they bring is different, but all are interesting. Entering the scorching [more…]