The scoring criteria for coffee cupping. The cupping of coffee beans was initially to ensure whether the quality of the coffee beans that are about to enter the trade is qualified. With the passage of time, after the concept of specialty coffee was b [more…]

In recent years, the domestic coffee industry has developed rapidly. Even when black swan events occurred and most industries were struggling, the domestic coffee market still maintained stable growth. So as an ordinary enthusiast, when faced with merchants' marketing claims, how should one evaluate a coffee bean? When drinking coffee and buying coffee beans, [more…]

We know that coffee bean grading methods are usually based on the actual conditions of the growing country. Some are graded by bean size, such as Kenyan coffee; some by altitude, such as Blue Mountain coffee; and some by defect rate, such as Ethiopian coffee. As the gene pool of Arabica, Ethiopia has a wide variety of coffee varieties. [more…]

There are many coffee extraction methods, and each one produces coffee with the character of that method. Therefore, an objective method with as little human intervention as possible is also needed to evaluate coffee's flavor or quality, and that method is cupping. Cupping is an immersion-style extraction, with no manual technique intervening during the process to extract [more…]

In coffee history, the specialty coffee wave and its three waves form the basic understanding people have of coffee. People often compare and contrast specialty coffee beans with commercial coffee beans, as if the two were opposites. So what are the differences and connections between them? To understand the differences between the two, we must first understand specialty coffee's [more…]

随着咖啡文化在国内日益普及，越来越多的人投身咖啡师这一职业。咖啡师不仅是饮品的制作者，更是生活美学与匠人精神的践行者。然而，面对琳琅满目的国际认证体系，许多从业者常常感到困惑：究竟有哪些权威的咖啡资格证书值得考取？本文将系统梳理当前主流的几大国际咖啡认证机构——包括美国SCAA、欧洲SCAE、英国City & Guilds以及意大利IIAC——及其对应的课程与资质要求，帮助咖啡师理清职业进阶路径，找到适合自己的认证方向。 [more…]

Caturra is one of the varieties under the Arabica branch and a descendant derived from the ancient Bourbon variety. Because of its high yield and good flavor performance, it is currently widely cultivated in Central and South America. In the lengthy list of beans at Front Street Coffee, varieties such as Front Street Guatemala La Flor, Front Street Honduras Lychee Orchid, and Front Street Colombia Rose [more…]

杯测是一种极具包容性的咖啡感官评测方式，无论专业人士还是普通爱好者都能参与其中。它通过标准化的烘焙、萃取与品啜流程，把咖啡的香气、滋味和口感转化为可量化的分数，从而判断品质优劣、找出风味上的长处与短板。本文将带你了解杯测的基本概念、从贸易品管到精品咖啡竞赛的历史演变，以及在实际操作中必须遵守的礼仪规范。文中还保留了前街品牌的相关推荐，适合每一位想深入了解咖啡评测的爱好者阅读。 [more…]

We usually talk a lot about coffee bean brewing, but today Front Street Coffee will explain coffee bean roasting knowledge to everyone. We know that the process of coffee beans going from green beans to roasted beans is the roasting process, and this process includes light roast, medium roast, and dark roast. Exactly how should different coffee beans be roasted? At the same time, light roast, medium roast [more…]

咖啡杯测是一种将主观感官体验转化为定量数据的专业评测方法，SCAA杯测评分表则是这套体系的核心工具。本文逐一讲解该表格中的十个评分维度，涵盖香气、啜吸风味、余韵、酸质、醇厚度、一致性、均衡度、干净度、甜度以及整体评价，帮助咖啡爱好者理解每一项的评分依据与判断标准。无论你是刚接触杯测的新手，还是希望精进感官能力的从业者，这份中文详解都能作为实用参考。前街咖啡也在文中提供了相关产品信息，供进一步了解。 [more…]

咖啡萃取是决定风味的关键环节。咖啡豆中约30%为可溶性物质，其中既有香气成分也有口感物质，萃取率过高并不代表品质更好。本文系统介绍浓度测定方法（折射仪、导电笔、蒸发干燥），详解萃取率换算公式，并结合浸泡式、滤泡式和意式咖啡等不同器具，给出具体计算步骤。文中还附有SCAA与SCAE的金杯浓度建议，以及前街品牌的相关产品信息，帮助爱好者更科学地理解萃取。 [more…]

Panama - La Esmeralda Diamond Mountain. Introduction to coffee cultivation at La Esmeralda Estate. La Esmeralda Estate is located on the outskirts of Boquete in southwestern Panama. When it was first established, it was a diversified farm, with coffee only [more…]

Mandheling is not the name of a region, place, port, or coffee variety. Its name actually comes from a mispronunciation of the Indonesian Mandailing ethnic group. During World War II, when Japan occupied Indonesia, a Japanese soldier drank a rich and mellow [more…]

On the journey of learning about specialty coffee, I believe everyone is especially impressed by a colorful ring. It is the SCAA 2016 Coffee Flavor Wheel that has tormented you countless times. Of course, this is already a "simplified" version; the first edition of the flavor wheel in 1995 had two, one on the front. [more…]

Panama - La Esmeralda Diamond Mountain Introduction to Coffee Cultivation at La Esmeralda Estate La Esmeralda Estate is located on the outskirts of Boquete in southwestern Panama. When it was first established, it was a diversified farm, growing coffee only [more…]

On specialty coffee menus, words like "micro-lot," "cooperative," and "processing station" are appearing more and more frequently, and price tags often jump up along with them. Behind these words lies an entire organizational system of origin—from seed to your pour-over dripper, the supply chain behind a bag of coffee is far more fascinating than you might imagine. First, let's look at the survival structure of smallholder farmers. [more…]

A large part of the reason the coffee flavor wheel was created was to meet the tasting standards that emerged after coffee became more specialty-oriented. It also drew on wine tasting and cupping, gradually evolving from vague, general flavor descriptions into a detailed, logical flavor wheel. The first version of the coffee flavor wheel was released in 1995, [more…]

翡翠庄园（Hacienda La Esmeralda）是巴拿马波奎特产区一座具有传奇色彩的咖啡庄园，正是这里让瑰夏（Geisha）品种走向世界舞台。从1967年彼得森家族购入作为退休牧场，到2004年凭借瑰夏夺得BOP冠军并创下每磅21美元拍卖纪录，翡翠庄园书写了精品咖啡史上浓墨重彩的一页。本文将梳理庄园的种植发展历史、主要栽种品种、波奎特产区风土条件，以及瑰夏所呈现的茉莉、桃橙等标志性风味，并介绍前街品牌推荐的翡翠庄园各批次产品，带您全面了解这座世界级明星庄园。 [more…]

Blue Mountain coffee is hailed as the "Emperor of Coffee," but the market is flooded with a mix of genuine and fake products, making it hard to tell true from false. From the perspective of Front Street Coffee, this article systematically sorts out the historical origins of Jamaican Blue Mountain coffee, the certified authentic production regions, the green bean grading standards, the characteristics of the Typica variety, and the differences between the two processing methods of washed and natural. At the same time, it explains in detail how to identify genuine Blue Mountain through features such as the CIB certificate and wooden barrel packaging, and includes the roasting curve, cupping report, and brewing parameters of Front Street's washed Blue Mountain, helping coffee enthusiasts gain a comprehensive understanding of the true appearance and value of this top-tier coffee. [more…]

The Coffea genus encompasses a vast number of species, yet the specialty coffee stage is dominated primarily by high-altitude Arabica. From Ethiopia's ancient Typica and Yemen's Bourbon to the spontaneously mutated Bourbon Pointu, Maragogype, and Geisha, and on to deliberately bred varieties such as Caturra and Pacas as well as interspecific hybrids, behind every name lies a story of migration and flavor. This article systematically sorts through the main varieties of specialty Arabica, their origins and lineage, and their cupping performance, and explains why hybrids rarely appear in the product lines of specialty coffee suppliers such as Front Street Coffee. Whether you are a newcomer or a seasoned enthusiast, this variety map will help you understand more clearly where the flavors in your cup come from. [more…]