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A Comprehensive Guide to Coffee Bean Classification: Grading Systems and Quality Standards Across Coffee-Producing Countries
At FrontStreet Coffee's facility, each new batch of beans we receive comes with detailed information including country of origin, altitude, estate, processing method, and—importantly—the coffee's grading system. Terms like Kenya PB or Yirgacheffe G1 might leave you wondering what these grade letters actually signify. In reality, different coffee-producing countries and regions employ varying classification standards to assess and categorize their coffee beans.
2021-08-02 coffee bean classification grading systems quality standards coffee-producing countries grade specifications coffee quality assessment -
Common Coffee Bean Grade Classification Standards and Characteristics: What Do G1, AA, AB, SHB Grades Represent?
Professional coffee knowledge exchange for more coffee bean information please follow Coffee Workshop (WeChat official account cafe_style) latest green coffee bean knowledge compilation: coffee bean grade classification and naming patterns common coffee bean grade distinctions: classified by processing method: Grade 1 (First Grade): washed beans
2025-10-05 common coffee beans grade classification standards coffee shb what does it mean meaning -
Detailed Introduction to Coffee Bean Grading Systems Worldwide - Ethiopian and Kenyan Coffee Bean Grading Standards
Some friends might ask FrontStreet Coffee, "Why do some coffee beans have grades marked as AA, some as G1, and others as SHB? These letters seem to follow no pattern - how can I know which grade is higher and which is lower?" Why is grading necessary? When we walk into a fruit store, we often see the same type of fruit being divided into
2024-11-25 coffee bean grading coffee classification system Ethiopian coffee grades Kenyan coffee standards AA grade coffee G1 coffee SHB coffee coffee quality levels -
Coffee Grading Systems: From Highest to Lowest - A Guide to Global Coffee Classification Standards
Professional coffee knowledge exchange and coffee bean information. Follow Coffee Workshop (WeChat public account: cafe_style). FrontStreet Coffee - Introduction to Coffee Bean Grading Systems. Overview of Grading Standards: First is the defect rate. Evaluators randomly select 300 grams of bean samples from the green beans that need grading, conduct manual sorting, remove unripe beans, moldy beans, damaged beans, insect-infested beans, and small stones and other impurities, then grade according to established standards.
2020-02-19 coffee grading classification quality standards systems global specialty premium defects -
Is There a Standard for Coffee Bean Grading? A Simple Guide to Colombian Coffee Bean Classification Standards
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). FrontStreet Coffee's introduction to Colombian coffee grading system: To distinguish high-quality coffee beans from low-quality ones, we classify coffee. Coffee grading is typically based on defect rates, bean size, and other quality criteria.
2020-02-08 coffee beans grading standards Colombia classification simple guide handbook coffee quality -
What Are the Grades of Jamaica Blue Mountain Coffee Beans? An Introduction to Jamaica Blue Mountain Coffee Bean Grade Standards
Jamaica's Blue Mountain coffee beans are renowned in the coffee world. With a long history, even those who don't typically drink coffee have heard of Blue Mountain coffee when the topic comes up. Today, we'll introduce the different grades of Jamaica Blue Mountain coffee beans and their standards. Jamaica (Jamaic
2025-08-01 Jamaica Blue Mountain Coffee Beans Grades Standards Introduction -
What's the Difference Between Standard Washed Coffee Processing and Kenya's Natural Fermentation Washed Processing Method?
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). FrontStreet Coffee introduces coffee processing methods and compares standard washed processing with Kenya's natural fermentation washed processing method. 1. First type: Standard washed processing: 【Natural Fermentation Washed Processing Method A】Process: Harvesting and depulping, natural fermentation for 12-24 hours, washing, sun-drying 【Natural Ferme
2019-12-13 coffee processing standard washed kenya natural fermentation method difference -
What is Specialty Coffee? An Article on the Standards for Identifying Specialty Coffee
Professional coffee knowledge exchange For more coffee bean information please follow Coffee Workshop (WeChat official account: cafe_style) Hundreds of years ago since coffee beans were transplanted from northeastern Africa to Arabia they have played multiple important roles throughout history Today as one of the three major beverages in the world the number of producing countries has exceeded 50 According to estimates by the German World Population Foundation
2021-06-09 what specialty coffee article standards identification -
What Does Coffee Cleanliness Really Mean? Understanding Specialty Coffee Evaluation Standards
Recently, FrontStreet Coffee noticed that many friends have developed "misunderstandings" about coffee "cleanliness." Some believe that cleanliness refers to low flavor complexity in coffee, with high identifiability of individual flavors. Because the complexity is low, one can clearly taste certain flavors, which is considered a manifestation of high cleanliness. This raises the question...
2025-02-22 coffee cleanliness specialty coffee flavor complexity taste evaluation coffee standards -
What is the Proper Pour-Over Coffee to Water Ratio? An Introduction to Brewing Ratios
Professional coffee knowledge exchange For more coffee bean information please follow Coffee Workshop (WeChat official account cafe_style ) FrontStreet Coffee Pour-Over Coffee Water Ratio Parameters Introduction Practical Pour-Over Coffee Water Ratio Parameters 【Bold Flavor】1:10～1:11 (coffee bean grams to black coffee milliliters) which corresponds to the Golden Cup Standard's 1:12.5～1:13.5 (bean weight to raw water milliliters) 【Medium Flavor】1:12～1:13
2019-12-18 pour-over coffee grounds water ratio brewing introduction professional knowledge -
Guatemala Coffee Bean Varieties and Grading Standards: Planting History and Unique Culture
Professional coffee knowledge exchange and more coffee bean information. Please follow Coffee Workshop (WeChat public account: cafe_style). FrontStreet Coffee - Introduction to Guatemala Grading. Guatemala is located in Central America, a country with year-round tropical rainforest weather, high humidity, and warm climate. Guatemala, together with Nicaragua, El Salvador, Honduras, Costa Rica, and Panama, forms Central America.
2020-02-20 Guatemala coffee grading classification history culture FrontStreet Coffee -
Queen's Estate Kona Coffee Beans Flavor Profile and Hawaii Green Coffee Bean Grading Standards
Hawaii Coffee Hawaii is the only state in the United States that grows coffee and is also the only coffee-producing region located in an economically developed country. These coffees are grown on the five main islands of the Hawaiian Islands: Oahu, Hawaii Island, Maui, Kauai, and Molokai. Coffee produced on different islands each has its own unique characteristics. Hawaii has an island climate, which
2021-06-30 Hawaii coffee Kona grade classification -
Jamaican Blue Mountain Coffee Grading Standards & Flavor Profile Characteristics
According to Jamaican law, only coffee beans grown in the Blue Mountain region can be called Blue Mountain Coffee; high-grade Blue Mountain Coffee is classified into three grades: No.1 (17~18 mesh or larger), No.2 (16 mesh), and No.3 (15 mesh), where 17 mesh corresponds to 17/64 inches in size; their flavor profiles must be certified by the Jamaican government
2025-08-01 Jamaican Blue Mountain Coffee grading standards legal regulations only -
What are the High, Medium, and Low Temperatures of Coffee? What are the Three Major Standards of Coffee Tasting?
Previously, FrontStreet Coffee mentioned in the article "Does Coffee Have an Optimal Drinking Temperature?" that a complete coffee tasting process requires experiencing coffee from high temperature to low temperature, because the flavor and aroma of coffee continuously change with time and temperature, so our tasting purposes will change accordingly at each stage.
2025-03-15 coffee temperature coffee tasting coffee standards coffee brewing -
Blue Mountain Coffee Grading Standards and Classification: What Grade Does Premium Blue Mountain Coffee Belong To?
For professional coffee knowledge and more information about coffee beans, please follow Coffee Workshop (WeChat public account: cafe_style). Blue Mountain coffee beans are premium beans grown in the officially designated cultivation areas of Jamaica, with the entire production process strictly supervised by the Jamaica Coffee Industry Board. High-quality Blue Mountain coffee beans are known for their balanced and mild flavor profile
2025-08-14 Blue Mountain Coffee Grading Standards Classification Premium Grade Level -
What Should Be the Grind Size for AeroPress Standard Brewing Method? Introduction to AeroPress Coffee Extraction Techniques
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Our editor has previously compared grind sizes when using the inverted method for AeroPress. However, we know that besides the inverted method, AeroPress can also be brewed using the standard method, as the standard method is actually
2025-06-21 AeroPress standard brewing method grind size coffee extraction brewing techniques introduction -
How to Make Iced Pour-Over Coffee with Guatemala European Standard Agua Dulce_Is Agua Dulce Coffee Delicious
Professional coffee knowledge exchange For more coffee bean information please follow Coffee Workshop (WeChat public account cafe_style ) Full name: Guatemala SHB EP Agua Dulce Estate/Exporter: Huehete nango Harvest period: November March Altitude: 1400M1700M Moisture: 12.3% Processing method: Washed Crop season: 2016 Cupping information: Green apple acidity, floral aroma, honey,
2018-11-02 Guatemala European standard Agua Dulce pour-over coffee how to make iced delicious -
Lake Atitlan Guatemala Coffee Region | Flavor Profile and Brewing of El Ceylan Estate European Standard SHB Washed Beans
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (official account cafe_style). Lake Atitlan Guatemala Coffee Region | Flavor Profile and Brewing of El Ceylan Estate European Standard SHB Washed Beans? El Ceylan Estate in the Atitlan region was acquired by the Echeverria family in 1870. The coffee beans grow in volcanic gravel soil and are intercropped with muskmelon and pineapple.
2018-10-13 Guatemala Lake Atitlan region El Ceylan estate European standard -
Ethiopian Coffee Grading | ECX Classification and Scoring Standards? Yirgacheffe Region ECX Special Selection
For more professional coffee knowledge and coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). Ethiopian Coffee Grading | ECX Classification and Scoring Standards? Yirgacheffe Region ECX Special Selection Washed G1 Flavor? Ethiopia Washed Coffee Yirgacheffe G1G2, Sidamo (Yi
2025-06-11 Ethiopia Coffee Grade ECX Classification Scoring Standard Yirga Cheffe -
Grade Classification Standards and Characteristics of Jamaica's Premium Blue Mountain Coffee - Types of Blue Mountain Coffee Beans
According to Jamaican law, only coffee beans produced in the Blue Mountain region can be called Blue Mountain Coffee; high-grade Blue Mountain Coffee is classified into three grades: Grade 1 (17-18 mesh and above), Grade 2 (16 mesh), and Grade 3 (15 mesh), where 17 mesh corresponds to a size of 17/64 inch; they must all pass Jamaican government certification for their taste profiles
2022-10-28 Coffee Knowledge Specialty Coffee Science Blue Mountain Coffee Coffee Grades