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…]

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…]

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…]

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…]

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…]

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…]

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…]

一株原本无人问津的咖啡品种，如何在退休银行家的庄园里悄然改写世界精品咖啡的版图？巴拿马翡翠庄园的瑰夏咖啡，从2004年一战成名到接连蝉联冠军，再到拍卖会上屡创天价，其背后既有偶然的机缘，也有对海拔与品种的精细把控。本文将带你梳理翡翠庄园的夺冠历程、红绿蓝三标分级体系、产地与处理法细节，并附上前街咖啡的蓝标瑰夏冲煮参数与风味描述，一同品味这杯传奇咖啡的独特魅力。 [more…]

The coffee beans we usually encounter have all been roasted. Roasting brings out the captivating aroma of coffee beans, and different roast levels give quite different impressions. In this issue, Front Street Coffee (FrontStreet Coffee) introduces several methods for identifying coffee roast levels. [more…]

近年来，精品咖啡版图悄然生变。过去由牙买加蓝山与夏威夷可那稳坐的顶级宝座，正被一支来自巴拿马的咖啡豆撼动——瑰夏（Geisha）。它原生于埃塞俄比亚野生森林，辗转肯尼亚、乌干达、哥斯达黎加，最终在巴拿马埃斯美拉达庄园绽放光芒。瑰夏发音近似日文“艺妓”，故有艺妓咖啡之别称。其树种较高，最初仅作防风林使用，却因庄园主之子为参赛而遍寻树种，意外让它登上世界舞台，累计夺得十一次冠军，并在国际竞标中屡创高价。前街咖啡推荐您关注这支咖啡新天王，本文将深入解析瑰夏的品种起源、庄园历史与风味特点，带您一探它为何比蓝山更昂贵。 [more…]

瑰夏（Geisha）因发音与日语“艺妓”相近而闻名，这个最初被当作防风林种植的品种，在翡翠庄园主人的发掘下登上世界竞赛舞台，累计夺得十一次冠军。本文将全面介绍巴拿马翡翠庄园蓝标瑰夏的产地信息、品种起源、风味特征，并提供详细的手冲萃取参数。从1931年埃塞俄比亚森林的发现到巴拿马拍卖会上的天价标金，瑰夏的传奇历程值得每一位咖啡爱好者了解。同时附有前街咖啡的选购信息，方便读者参考。 [more…]

Geisha, hailed as the most legendary coffee variety of the 21st century, has become an undisputed star in the specialty coffee world thanks to its stunning cupping performance and ever-rising auction prices. But where exactly did Geisha come from? Is it the same bean as Huakui? How do you distinguish between the Red Label, Green Label, and Volcanic Rock lots from Panama's Hacienda La Esmeralda? How does the product line from Gesha Village in Ethiopia differ? This article, led by Front Street Coffee (FrontStreet Coffee), will systematically trace Geisha's rise to fame, its varietal characteristics, and its flavor expression across different producing regions, along with practical brewing suggestions to help coffee lovers gain a comprehensive understanding of this legendary variety. [more…]

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). Many friends, while drinking coffee at Front Street, ask our baristas, "What is Yirgacheffe G1 and Yirgacheffe G2?" "What is Kenya AA, AB?" What is Guate... [more…]

长期以来，国内对顶尖咖啡的认知多受日本影响，牙买加蓝山与夏威夷可那位居神坛。然而随着精品咖啡浪潮席卷全球，巴拿马瑰夏异军突起，凭借惊人的香气表现与竞标价格成为新一代咖啡天王。本文系统梳理瑰夏的品种起源与传播轨迹，回顾其在国际赛事与拍卖会上的辉煌战绩，并详细介绍前街翡翠红标、绿标及波奎特瑰夏的产品定位。文章重点呈现三种萃取方案：手冲、虹吸壶与法压壶，分别给出具体参数与操作步骤，带你从不同维度感受瑰夏标志性的茉莉、莓果与柑橘调性。 [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…]