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Defective Coffee Beans Illustrated Guide: What Are Defective Coffee Beans and How to Identify Different Defects?
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat public account: cafe_style) Manual sorting has its tricks - first decide which type of defective beans to start picking. The inspection order is color, luster, and shape. First remove foreign objects and black beans that are clearly different in color from the raw beans, then move on to dull, lifeless beans, fermented beans, and un...
2018-07-17 coffee defects definition illustrated guide what how identify different professional -
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 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 -
How to Judge Coffee Bean Freshness Basic Coffee Knowledge What Causes Coffee Beans to Lose Freshness
Have you seen coffee beans with an oily appearance? Why do some coffee beans look oily and shiny on the surface, while others appear 'dry and comfortable' without any greasiness? What is the relationship between coffee bean 'oiling' and freshness? Should we choose coffee beans that appear 'oily' or 'non-oily'? Not oil, but coffee oil These 'oils' evenly distributed on the surface of coffee beans are actually not 'fats', but rather
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Do Coffee Defects Affect Coffee Flavor? How to Identify Defective Coffee Beans?
Defective beans, if discussed within the specialty coffee community, are generally understood to impact the flavor of a cup of coffee. If you have the habit of buying coffee beans to brew at home, should you specifically sort out defective beans during brewing? After processing, coffee green beans undergo grading, and most...
2022-04-27 coffee defects defective coffee beans coffee flavor specialty coffee -
How to Choose Fresh Coffee Beans_ What Brand of Coffee Beans Is Good_ How to Buy Coffee Beans
For more professional coffee knowledge and coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). In the age of online shopping, facing dazzling products, coffee beans are key to enjoying good coffee. Buying good coffee beans online definitely requires certain skills. The oiliness of coffee beans is related to their freshness.
2025-08-20 How to choose fresh coffee beans what brand how buy -
FrontStreet Coffee's Coffee Roasting Course ②: Understanding Raw Coffee Beans! How Do Bean Size, Density, and Moisture Content Impact the Process?
In yesterday's article, FrontStreet Coffee mentioned that learning roasting allows us to view coffee from different perspectives, leading to a deeper understanding of coffee! Yes, today FrontStreet Coffee will share insights on examining coffee beans from a roasting perspective. Just as a chef needs proper heat control to prepare a dish perfectly, mastering the heat is essential...
2024-05-02 coffee roasting raw coffee beans FrontStreet Coffee coffee education bean characteristics -
Flavor Differences Between Arabica Coffee Peaberries and Flat Beans: The Formation of Peaberry Coffee Beans
Introduction: Do coffee beans really have male and female distinctions? Not at all! These are merely Chinese common names for flat beans and peaberries. Is it true that peaberries always taste better than flat beans, as rumored online? In this article, FrontStreet Coffee will help you understand what flat beans and peaberries are. The Difference Between Flat Beans and Peaberries: Coffee beans are the pit part of coffee fruit. Normally, a single fruit contains two independent and...
2021-07-02 flat beans peaberry coffee arabica coffee -
How to Choose Fresh Coffee Beans_ Can You Eat Fresh Coffee Beans Directly_ How Much Does a Bag of Fresh Coffee Beans Cost
Professional coffee knowledge exchange for more coffee bean information please follow Coffee Workshop (WeChat official account cafe_style) Many friends留言 said they don't know how to choose fresh coffee beans or don't know how to determine if the coffee beans they purchased are fresh then today小编 happens to talk about how to choose fresh coffee beans next time you buy coffee you won't be afraid of buying bad or stale coffee
2018-09-09 how choose fresh coffee beans directly eat much cost bag -
What Causes Uneven Coffee Bean Roast Colors? Why Do Light Roast Coffee Beans Have Color Variations?
Have you ever encountered this situation? You buy a new bag of coffee beans, eagerly open the package, only to find that the coffee beans inside have uneven colors—some slightly lighter, some slightly darker. At this point, you might think, "Did I get a bad batch?", "How come this shop's quality control is so poor?", "This shop's roasting...
2022-06-29 coffee bean roast uneven color light roast coffee quality control roasting process -
How to Blend Espresso Coffee Beans? Analysis of Espresso Bean Blending Techniques and How to Drink Espresso
For professional barista discussions, please follow Coffee Workshop (WeChat official account: cafe_style). Blending coffee beans is typically formulated according to the following four purposes: 1. Specialized formulas for Italian (specialty) coffee. Currently in specialty coffee, Italian (specialty) coffee remains mainstream, and Italian coffee inevitably requires the addition of dairy products.
2025-08-26 blending blend coffee beans purpose espresso concentrated how professional coffee exchange -
What's the Difference Between New, Old, Aged, and Vintage Coffee Beans? What Does "New Crop" Coffee Mean?
As we all know, the freshness of roasted coffee beans significantly impacts the flavor of brewed coffee, with fresher beans producing more full-bodied flavors. Therefore, "freshness" has naturally become the primary goal for coffee enthusiasts! This principle also applies to green coffee beans, though their evaluation involves more than just time.
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What is Peaberry Coffee? What's the difference between Peaberries and regular coffee beans? Do coffee beans have male/female classification? Why are PB grade beans more expensive?
You may have occasionally found a few 'special cases' in a batch of coffee beans. These 'special' coffee beans look quite different from other coffee beans. Common coffee beans have a hemispherical shape with one flat surface. However, these 'special' coffee beans don't have a flat surface and are generally elliptical in shape.
2024-07-13 peaberry coffee round coffee beans flat coffee beans coffee bean classification PB grade coffee premium coffee beans -
Where to Buy Freshly Roasted Coffee Beans_Are There Fresh Coffee Beans on Taobao_Fresh Coffee Bean Brand Recommendations
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Finding good coffee beans online definitely requires certain skills. Let's join the editor to develop a sharp eye for quality selection. What is the relationship between coffee bean oiliness and freshness? Should we choose fresh coffee beans that appear oily or non-oily on the surface? Selecting coffee
2018-09-09 where fresh roasted coffee beans taobao brand recommendations -
Do frozen coffee beans need to be thawed? Is freezing coffee beans really effective? How long should frozen coffee beans be thawed? Does freezing affect the flavor of coffee beans? Can pour-over coffee beans be frozen for storage?
Freezing has become a very popular method for "preserving" coffee beans in recent years. By simply sealing coffee beans and placing them in the freezer, the rate of flavor deterioration can be significantly slowed, thereby extending their optimal tasting period. Many coffee enthusiasts have adopted this approach to stock up on beans purchased during FrontStreet Coffee's discount promotions.
2025-10-06 frozen coffee beans thawing coffee storage flavor preservation coffee bean freezing -
Are Wrinkled Coffee Beans Defective? What Causes Oily Surfaces on Coffee Beans?
Why are coffee beans wrinkled on the surface? Are they bad beans? The coffee beans look oily - how long have they been stored? These are common questions customers have about coffee beans! FrontStreet Coffee will address these concerns in this article. Why do coffee beans develop wrinkles? Most people expect coffee beans to have smooth surfaces, so those wrinkled lines might seem concerning.
2021-04-11 coffee beans surface wrinkles defects defective oily causes why coffee beans coffee -
Where to Buy Coffee Beans: Recommended Retail and Wholesale Brands, and Tips for Purchasing
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Are you feeling sluggish on Monday? Why not buy a rich, full-bodied cup of coffee? What? Too expensive and you refuse to buy? Then you should start learning to make your own coffee. But before heading to the supermarket to buy coffee beans, please read this article first: Seven common questions about buying coffee beans.
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Coffee Beans Suitable for Espresso - What Coffee Beans to Use for Espresso Coffee & Characteristics of Espresso Extraction Ratios
For more professional coffee knowledge and coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Espresso coffee originated in Italy, where "espresso" in Italian means "especially fast." Through steam pressure, coffee liquid is extracted instantly. This method allows for extended brewing time
2025-07-08 suitable espresso coffee beans recommendation generally use what professional -
Italian Coffee Bean Blending Schemes Espresso Extraction Parameters: Brew Ratio, Grind Size, and Time
For more professional coffee knowledge and coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Mixed coffee is also known as blended coffee. Currently popular Italian coffee almost entirely falls into the category of mixed coffee. We generally refer to the combination of two or more different varieties of coffee or
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What are the advantages and disadvantages of wet hulling process for coffee beans? The relationship between wet hulling and defective elephant foot beans
Professional coffee knowledge exchange For more coffee bean information, please follow Coffee Workshop (WeChat public account cafe_style) The Lintong Lake Tawar Mandheling from Indonesia's Gayo Mountain in Aceh Province has always been a coffee that I deeply love yet have a slight aversion to. Friends who have come into contact with Mandheling series green beans should
2018-07-27 coffee beans wet hulling processing advantages disadvantages elephant foot defective relationship professional