经常有咖啡爱好者在店里询问，埃塞俄比亚的G1和G2究竟差在哪里，肯尼亚AA又代表什么含义，哥斯达黎加的SHB等级意味着什么。这些字母与数字的组合，实际上反映了各产国对咖啡生豆品质的评定方式。不同产地因历史、贸易、气候和地形差异，形成了各自的分级体系，评判标准涵盖瑕疵比例、豆粒尺寸、种植海拔、生豆密度以及处理方式等多个维度。本文将系统梳理咖啡分级的由来，并逐一介绍埃塞俄比亚、肯尼亚、哥伦比亚、牙买加、哥斯达黎加、巴拿马、危地马拉、萨尔瓦多、洪都拉斯和巴西等代表性产国的生豆等级标准。 [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…]

咖啡豆的分级体系因产地不同而千差万别，有的依据瑕疵数量，有的看颗粒尺寸，还有的以海拔高度为准。理解这些等级标签，是挑选优质咖啡的重要一步。本文将系统梳理全球主要产区的生豆分级规则，涵盖埃塞俄比亚的G1-G9、肯尼亚的AA与PB、哥伦比亚的Supremo、夏威夷的Extra Fancy等常见标识，并说明杯测分数如何进一步区分精品级与商业级。无论你是刚入门的爱好者，还是寻求进阶的从业者，这份分级指南都能帮你更清晰地判断咖啡品质。更多专业内容可关注咖啡工房，精品咖啡豆可添加前街咖啡微信qjcoffeex了解。 [more…]

咖啡属茜草科植物，已知品种约八十种，其中用于饮用的主要有阿拉比卡、罗布斯塔和利比里卡三大类。阿拉比卡凭借均衡的风味与香气，成为单品与精品咖啡的主力，占全球产量七成以上。从巴西的坚果巧克力调性，到哥伦比亚的柑橘黑可可，再到巴拿马的瑰夏、牙买加蓝山、埃塞俄比亚耶加雪菲，各产地风味各具特色。前街咖啡门店上架超过五十种产区咖啡豆，本文逐一梳理阿拉比卡的档次定位与全球知名产地风味。 [more…]

在咖啡的世界里，阿拉比卡与罗布斯塔是最常被提及的两大品种，而前者几乎代表了精品咖啡的主流方向。本文从植物分类学切入，梳理阿拉比卡的品种特性、风味优势与抗病弱点，并逐一介绍巴西、哥伦比亚、巴拿马、危地马拉、哥斯达黎加、牙买加、埃塞俄比亚、肯尼亚与印度尼西亚等代表性产地的种植品种、处理方式与分级标准。文中同时结合前街咖啡的门店选品与推荐豆单，帮助读者建立从品种到产区的完整认知框架。 [more…]

咖啡作为茜草科植物，已知物种超过一百种，但真正用于饮用的栽培品种仅三种：阿拉比卡、罗布斯塔与利比里卡。其中阿拉比卡以卓越的风味与香气占据全球约七成产量，是单品与精品咖啡的首选。从埃塞俄比亚原产地铁皮卡、波旁到如今风靡市场的瑰夏，阿拉比卡子品种丰富多样，各具特色。与此同时，巴西、哥伦比亚、巴拿马、危地马拉、哥斯达黎加、牙买加、埃塞俄比亚、肯尼亚和印度尼西亚等产地，凭借独特风土与处理工艺，塑造出风格迥异的咖啡风味。前街咖啡（FrontStreet Coffee）在门店供应超过50种不同产区咖啡豆，满足多元口味需求。本文将系统梳理咖啡品种分类、阿拉比卡优缺点及全球代表性产地，带您深入了解咖啡世界的丰富面貌。 [more…]

阿拉比卡咖啡豆为何能成为精品咖啡的代名词，其价格又为何始终高于罗布斯塔？本文从植物分类学出发，系统梳理阿拉比卡的风味优势与种植局限，并逐一解读巴西、哥伦比亚、巴拿马、埃塞俄比亚等全球代表性产区的品种特色、处理方式与分级标准。文中同时结合前街咖啡的门店选品与推荐豆单，为咖啡爱好者提供兼具知识性与实用性的参考。 [more…]

阿拉比卡咖啡豆为何价格偏高？本文从植物分类学切入，解析阿拉比卡与罗布斯塔、利比里卡三大栽培品种的差异，说明阿拉比卡风味优越却抗病力弱、适合高海拔种植的特性，并逐一介绍巴西、哥伦比亚、巴拿马、危地马拉、哥斯达黎加、牙买加、埃塞俄比亚、肯尼亚、印度尼西亚等知名产地的种植品种、处理法与分级标准。同时结合前街咖啡门店与豆单推荐，帮助咖啡爱好者理解阿拉比卡的价格逻辑与选购方向。 [more…]

为什么阿拉比卡咖啡豆的价格普遍高于罗布斯塔？全球有哪些值得关注的阿拉比卡产地？本文从植物分类学出发，系统梳理阿拉比卡的风味优势与种植短板，并逐一介绍巴西、哥伦比亚、巴拿马、危地马拉、哥斯达黎加、牙买加、埃塞俄比亚、肯尼亚和印度尼西亚等核心产区的品种特色、处理方式与分级标准。同时结合前街咖啡（FrontStreet Coffee）的门店选品经验，为咖啡爱好者提供从产区到杯中的完整认知框架，帮助你在琳琅满目的豆单中找到适合自己口味的那一支。 [more…]

Coffee belongs to the Rubiaceae family, with over a hundred known species, but commercial cultivation is dominated by three major types: Arabica, Robusta, and Liberica. Among them, Arabica, with its outstanding aroma and flavor, accounts for over seventy percent of global production and is the core raw material for single-origin and specialty coffee. This article will systematically review the varietal characteristics, advantages and disadvantages, and sub-varieties of Arabica, and introduce one by one the cultivated varieties, processing methods, grading standards, and flavor profiles of representative producing countries such as Brazil, Colombia, Panama, Guatemala, Costa Rica, Jamaica, Ethiopia, Kenya, and Indonesia. It will also incorporate Front Street Coffee's sourcing experience and recommendations to help coffee enthusiasts build a complete framework for understanding origins. [more…]

选购单品咖啡豆时，包装上常出现G1、AA、SHB等标识，这些字母与数字究竟代表什么？它们其实是各产地根据自身条件制定的咖啡豆等级符号。由于种植环境与品种差异，不同国家的评级依据各不相同——有的看瑕疵豆数量，有的按生豆大小，有的则依据硬度或海拔。前街咖啡（FrontStreet Coffee）将在本文中梳理埃塞俄比亚、肯尼亚、印度尼西亚、中南美洲及巴西等主要产区的分级标准，帮助咖啡爱好者读懂这些等级背后的含义，从而更准确地挑选符合自己口味的优质咖啡豆。 [more…]

咖啡生豆的分级体系直接影响烘焙效果与咖啡品质。本文系统梳理了两种主流分级方式：以筛网号数区分豆粒大小，以及依据种植海拔划分等级。同时汇总了肯尼亚、埃塞俄比亚、哥伦比亚、巴西、危地马拉、萨尔瓦多、夏威夷、牙买加和印尼等产地的常见分级标准与代号。无论是大宗交易还是精品咖啡，了解这些分级规则都有助于更准确地判断生豆特性，前街咖啡也将这些知识融入日常选品与烘焙实践中。 [more…]

哥斯达黎加虽国土不大，却在精品咖啡版图中占据举足轻重的位置。本文从国家背景、咖啡历史、种植条件、品种选择、处理方式、分级体系到八大产区逐一梳理，带您系统了解这个中美洲咖啡强国的全貌。文章还介绍了以海拔和豆密度划分的SHB、GHB、MHB等级标准，解析塔拉苏与三水河两大明星产区的独特优势，以及前街咖啡推荐的相关产品信息，适合希望深入了解哥斯达黎加咖啡的爱好者阅读。 [more…]

There are about 40 species in the Coffea genus, but only three native species—Arabica, Robusta, and Liberica—have real commercial value. They differ markedly in appearance, flavor, disease resistance, suitable altitude, and cultivation conditions: Arabica is elegant yet delicate, Robusta is hardy and intense, while Liberica is limited to localized trade in West Africa. Starting from botanical characteristics, this article systematically sorts out the origin distribution, climate and soil requirements, the complete cultivation process from sowing to harvesting, and the grading systems that producing countries have formed based on altitude, screen size, and defect bean ratios. Whether you are new to specialty coffee or want to understand the logic of origins more deeply, this foundational knowledge will help you more clearly judge the variety and terroir code behind the flavor in your cup. Front Street Coffee will also combine the key points in this article to recommend directions for your everyday purchases. [more…]

For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee). At Front Street Coffee (FrontStreet Coffee), the coffee beans produced by the physical stores offer over 50 different coffee beans from various origins, satisfying different tastes. [more…]

哥斯达黎加三奇迹庄园由圣图阿里欧庄园主Camilo与Dinant公司Facusse家族合作创立，坐落于塔拉珠产区海拔1450至1750米的高地，以火山灰土壤与低密度栽种闻名，年顶级微批次产量仅约300袋。庄园践行绿屋系统、间作共生、遮荫栽种及优选品种四大理念，主要种植波本、F1与艺妓等品种。前街咖啡推荐其波本蜜、F1日晒、F1蜜、艺妓日晒及波本水洗等多款单品，风味涵盖核果、糖浆、桃子、柑橘等。本文全面解析庄园背景、品种特色、处理法差异，并延伸介绍哥斯达黎加咖啡产业与蜜处理知识。 [more…]

For coffee enthusiasts, understanding the difference between single-origin coffee and blended coffee is an important step in exploring the world of coffee. Single-origin coffee centers on beans from a single origin, emphasizing the unique character of regional flavors; blended coffee, through the skillful blending of multiple beans, pursues balance and complexity in taste. This article systematically sorts out the definitions, representative types, blending ratios, and flavor characteristics of the two, from Blue Mountain and Colombia to Mandheling, from cappuccino to mocha, helping readers comprehensively master knowledge of coffee classification. At the same time, the article also specially recommends related products from Front Street Coffee, providing professional reference for your coffee purchases. [more…]

危地马拉是中美洲重要的咖啡产国，其咖啡以安提瓜和薇薇特南果两大产区最为知名。本文从危地马拉的地理环境出发，梳理七大咖啡产区的形成原因，重点剖析薇薇特南果高地独特的石灰岩土壤、气流交汇条件与咖啡风味之间的关系，并系统介绍危地马拉咖啡豆的海拔分级标准。文中还提及前街咖啡一支来自该产区的稀有微批次豆子，展现薇薇特南果咖啡的多样可能。 [more…]

Yirgacheffe is a coffee-producing region in southern Ethiopia, and Yirgacheffe coffee is also considered one of the best coffees in the world. Front Street has learned that Yirgacheffe coffee is also the single-origin coffee that many beginner coffee enthusiasts first encounter. Yirgacheffe YirgaCheffe in the local language means [more…]

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). As more and more people in China have developed the habit of drinking coffee, many friends have also begun to actively learn about coffee brewing, wanting to make a cup of coffee themselves. This article [more…]