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My First Green Bean Purchase Experience! Details to Pay Attention to When Buying Coffee Beans
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat public account cafe_style) When buying coffee beans Pay attention to defect rate! Defect rate! Defect rate! 1 Mandheling G1, 500g green beans, 140 defective beans, defect rate 29%, this high defect rate batch, the appearance looks quite good, upon careful selection, surprisingly so many defective beans, the more you pick, the more you find
2018-07-29 my first green bean purchase experience coffee beans attention details -
How Coffee Defect Beans are Classified and Graded: Colombia's Unique Coffee Classification System
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). FrontStreet Coffee's introduction to Colombian grading system: Colombian green bean grading generally uses two classification methods: defect classification and size classification. In FrontStreet Coffee's view, classifying by defects first is to control the coffee flavor, removing beans with poor flavors one by one
2020-02-19 coffee defects classification how to grade Colombia system standards unique -
SCA Arabica Coffee Green Bean Grading Manual_ How to Grade Arabica Coffee Beans?
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat public account cafe_style) [SCAA Specialty Coffee Green Bean Standards] SCAA green bean defects are divided into two major categories: Class I and Class II defects. The requirements for specialty coffee grade are: No Class I defects; No more than 5 Class II defects
2018-09-16 SCA Arabica coffee green beans grading manual coffee beans how to distinguish grades -
Coffee Bean Classification: Introduction to Brazilian Green Coffee Defect Grading System
Professional coffee knowledge exchange and more coffee bean information. Follow Coffee Workshop (WeChat official account: cafe_style). FrontStreet Coffee's Introduction to Brazilian Coffee Grading System: Brazilian Green Coffee Grading. First, coffee beans with parchment are processed through a hulling machine to remove the parchment. Then workers use vibration screening methods to grade coffee based on green bean density. It's important to know that density is a crucial measure of coffee quality
2020-02-08 coffee beans classification grading Brazil coffee green coffee defects grading system introduction -
How Coffee Bean Grading is Performed - An Introduction to Ethiopian Defect Bean Grading Standards
Professional coffee knowledge exchange for more coffee bean information please follow Coffee Workshop (WeChat official account cafe_style) FrontStreet Coffee - Defect Bean Grading System Introduction This is the earliest grading method, currently the main representative countries that use the defect bean proportion method include Ethiopia, Indonesia, etc. Indonesian beans are mainly divided into 6 levels, namely G1~G6. Ethiopian coffee bean grading is based on a 300g sample of coffee beans
2020-02-19 coffee beans grading classification how performed Ethiopia defect standards -
Q-Grader Green Coffee Exam Process and Considerations: How to Identify Defective Coffee Beans
The Q-Grader coffee cupping exam by CQI (Coffee Quality Institute) has long been the most rigorous and prestigious sensory evaluation examination in the global coffee industry. Beyond requiring exceptional sensory capabilities from candidates, this exam also demands fundamental knowledge of coffee basics. Here's an explanation of what to expect.
2021-11-28 Q-Grader exam coffee defects identification green coffee analysis coffee quality assessment CQI certification -
Coffee Defect Bean Classification Standards: What Are Common Green Coffee Defect Beans and Should You Sort Beans Before Brewing?
Since FrontStreet Coffee's main business is selling beans, in addition to questions about coffee brewing and preparation, we often receive feedback about bean-related issues through our backend. For example, questions about defect beans. Some customers approach FrontStreet Coffee with pictures, asking whether the beans in the photos qualify as defect beans. But basically, at Frontsteet
2024-10-02 coffee defect beans green coffee defects coffee bean classification coffee brewing FrontStreet Coffee -
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 -
Specialty Coffee Blue Mountain Coffee: A Grading System Prioritizing Size While Accounting for Defects
Although Blue Mountain coffee has a very small production volume, it possesses a strict grading system. Even when produced from the legally designated Blue Mountain region, it must be graded based on bean size and defect ratio. Blue Mountain No.1 bean size: 96% above 17/18 screen, defect ratio: 2%
2025-08-01 specialty coffee blue mountain size priority accounting defects grading system -
Colombia Emerald Mountain Japan Standard Premium Hand-Sorted Extremely Low Defect Washed Colombia Premium Coffee
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat Official Account cafe_style ) Colombia Emerald Mountain Premium Japan Standard Highest Grade Hand-Sorted Extremely Low Defect Batch Flavor Description: Dry aroma presents citrus, orange, and caramel. The entry reveals citrus, orange, grapefruit, cranberry, and blackberry, with bright and clear acidity, while the afternote features citrus and toffee.
2018-07-02 Colombia Emerald Mountain Japan Standard Premium Hand-Sorted Extremely Low Defect Washed Specialty -
Recommended Kenyan Coffee Brands and an Introduction to Coffee Bean Grading System
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat public account cafe_style). FrontStreet Coffee - Introduction to Kenyan coffee brands and coffee grading system. Kenyan coffee is known for its bright acidity, charming fruity sweetness and flavor, making it a favorite among many coffee enthusiasts. Among them, AA grade Kenyan coffee offers excellent quality and represents a prominent brand in Kenyan coffee.
2019-12-30 Kenya coffee brands recommendations coffee beans grading system -
Ethiopian Coffee Knowledge | How High is the Grade of Sun-Dried Flower Queen G1? What Does Hambella 7063 Mean?
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat official account cafe_style). Specialty coffees from Cajamarca and the Amazon, with certifications such as organic, fair trade, and Rainforest Alliance, are highly representative among coffee producers in Peru. Coffee is grown in the Amazon, Ayacucho, Cusco
2025-09-06 Peru coffee how coffee beans flavor characteristics professional knowledge exchange -
Smoke-Infused Coffee Beans! Smoky Flavor No Longer a Pour-Over Coffee Defect
Perhaps in many people's understanding, the presence of smoky flavor in coffee is considered a defect. However, not all smoky flavors in coffee are defects! For example, the smoky notes found in some properly roasted dark coffee beans, the smoky characteristics of Guatemalan coffee beans, as well as what we'll discuss below...
2022-01-26 smoked coffee beans smoky coffee flavor dark roast coffee pour-over coffee coffee roasting defects -
The Three Major Grading Standards for Green Coffee Beans! Detailed Explanation of Green Coffee Bean Grade Classifications in Different Countries! What Do AA and G1 Mean in Coffee Beans?
As we all know, coffee beans are agricultural products. Unlike industrial products that can be nearly perfectly replicated, agricultural products vary widely in quality. Therefore, to standardize quality, a corresponding system is needed to regulate coffee bean quality standards. On one hand, this ensures quality assurance, and on the other hand, it
2024-11-09 green coffee beans coffee grading standards coffee classification AA grade coffee G1 coffee beans coffee quality assessment -
How Are Colombian Coffee Beans Graded? An Introduction to Washed Caturra from Huila Region
In Central America, most coffee-producing countries have relatively simple and clear coffee grading systems, primarily based on altitude. However, in South America, coffee grading is relatively more complex. Colombia's grading system is mainly based on two factors: defect rate and bean size, which ensures the quality of exported coffee.
2025-06-16 Colombian coffee beans coffee grading system Huila region washed caturra coffee quality standards -
What Do "SS" and "FC" Mean in Brazilian Coffee? How is Brazilian Coffee Graded?
Brazil is the world's largest coffee producer, holding an important position in the global coffee market. Its coffee exports account for one-third of the global market. While its flavor may not be exceptional, it features low acidity, high sweetness, and a rich body, making it commonly used in coffee blends. However, when purchasing Brazilian coffee, you'll notice on the burlap sacks
2024-10-21 Brazilian coffee coffee grading SS coffee FC coffee coffee classification -
Differences Between Yirgacheffe G1 and G2 Coffee Beans - Understanding Ethiopia's Coffee Grading System
Differences between Yirgacheffe G1 and G2 coffee beans: An introduction to the two distinct flavor profile variations. During processing, the fermented beans are placed in pools where they are moved back and forth, utilizing the friction between beans and the power of flowing water to wash the coffee beans until smooth and clean. After washing, the coffee beans remain encased in their parchment with a moisture content of 5%
2025-08-17 Yirgacheffe coffee beans differences two types flavor profiles variations distinction introduction -
A Comprehensive Guide to Global Coffee Bean Grading Systems and Coffee Origin Green Bean Classification Standards
For professional barista discussions, please follow Coffee Workshop (WeChat official account: cafe_style). What do coffee naming conventions like G1, G2, G3, G4, AA, PB, SHB, SHG, EP, PLANTATION... actually represent? Within a coffee's name...
2025-07-01 latest coffee green bean knowledge collection coffee beans grading classification naming methods -
Coffee Bean Processing Methods and the High Defect Rate with Noticeable Sweetness of the Natural Process
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat public account cafe_style ) FrontStreet Coffee - Introduction to Natural Coffee Processing The natural process (Dry process/Natural method) is the oldest and most original processing method for coffee beans. Compared to the washed process, coffee processed by this drying method is also called "natural coffee" or "sun-dried coffee," where
2020-02-02 coffee bean processing methods natural process defect rate high sweetness noticeable professional -
Why Does Coffee Taste Salty? Where Does the Saltiness in Coffee Come From? Saltiness in Coffee is a Defect
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat public account: cafe_style ) FrontStreet Coffee Brief Introduction【Saltiness in Coffee】In fact, saltiness can be divided into many types. The aroma can make people think of heavily salted foods, such as the smell of stir-fried dishes with too much salt, as well as the smell from the bottom of the cup after drinking coffee, which smells salty and reminds people of shrimp crackers and Wang Wang
2019-12-17 coffee why does taste salty where come from defect professional knowledge