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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 -
Pour-Over Specialty Coffee Bean Varieties Recommendations - Which Coffee Beans Are Best for Pour-Over Coffee?
Professional coffee knowledge exchange for more coffee bean information please follow Coffee Workshop (WeChat public account cafe_style) | What coffee beans/coffee powder should be used for pour-over coffee? Pour-over coffee is a ritual that slowly extracts the rich and delicate flavors of coffee through drip filtration. The greatest charm of pour-over lies in its various uncertainties, making every brew a unique experience.
2025-08-16 pour-over coffee beans specialty varieties professional brewing manual extraction -
Why Do Medium-Roasted Beans Appear Dark-Roasted? How Do Roasters Determine Coffee Bean Color Values?
At FrontStreet Coffee, we often encounter questions like: "Is this bag of beans roasted too dark? You said it's medium roast, why does it look so black?" or "Why do these beans have two different colors? Is the roasting uneven?" When you encounter these situations, please pay attention as FrontStreet Coffee explains how roasters determine the color values of coffee beans.
2023-11-04 coffee roasting medium roast dark roast bean color roasting techniques FrontStreet Coffee -
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 -
Sidamo Guji Coffee Flavor Characteristics Ethiopian Guji Coffee Bean Pour-over Brewing Parameters Introduction
Professional barista exchange follow Coffee Workshop (WeChat Official Account cafe_style) Hambella (generally translated as Hanbella) is located in Ethiopia's largest coffee production area Guji (GUJI), administratively belonging to Oromia Regional State. Hambella's western border connects with Yirgacheffe Kochor
2024-04-05 Sidamo Guji what flavor coffee how brew professional exchange -
[FrontStreet Coffee Roaster's Notes] Different Flavor Expressions of Costa Rica Black Soul at Various First Crack Times
![[FrontStreet Coffee Roaster's Notes] Different Flavor Expressions of Costa Rica Black Soul at Various First Crack Times](https://en.gafei.com/uploads/allimg/190423/17-1Z42314050M15-lp.jpg)
Today, FrontStreet Coffee wants to discuss the timing of first crack in coffee roasting. What is first crack? First crack occurs when coffee beans, after experiencing the dehydration phase, produce carbon dioxide as water and other substances heat up, causing the beans to continuously expand, break through their cell walls, and emit loud cracking sounds. Today, FrontStreet Coffee uses Costa Rica Black Soul to explore this topic.
2025-08-21 FrontStreet Coffee roasting roaster's notes Costa Rica Black Soul first crack time different flavor -
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 -
Sidamo Coffee Characteristics - Queen 6.0 Coffee Bean Flavor, Taste Profile and Name Origin Latest News
For professional barista discussions, please follow Coffee Workshop (WeChat official account: cafe_style). Ethiopian Sidamo Shakisso Natural Country: Ethiopia Region: Guji Zone Altitude: 2250-2350m Processing Method: Natural Variety: Local
2024-10-31 Sidamo Queen characteristics coffee brewing methods professional exchange follow workshop -
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 -
Panama Coffee Estate Flavor Profile Introduction - Geisha Coffee Esmeralda Estate
Panama Esmeralda Estate (Panama Geisha Hacienda La Esmeralda) Geisha is the new king of specialty coffee, commonly known as Red Label Geisha, featuring high quality and premium pricing. To date, La Esmeralda estate has...
2025-06-22 Panama coffee estate flavor taste profile introduction Geisha Esmeralda Finca -
Colombia Isabella Pink Bourbon Coffee Bean Profile Fine-Tuning Share - Pink Bourbon Characteristics and Story
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat public account cafe_style). ▲ Click to follow | 6 years focused on coffee roasting. For more specialty coffee beans, please add private WeChat FrontStreet Coffee, WeChat ID: (long press to copy) qiannjie. Pink Bourbon was first planted in the Huilan producing area. Initially, it was mixed with other Bourbon, Caturra varieties in...
2019-11-01 Colombia Isabella Pink Bourbon Profile Fine-Tuning Share Professional Coffee -
Colombia Isabella (Pink Bourbon) Curve Fine-tuning Sharing!
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat official account cafe_style ) ▲ Click to follow | Focusing on coffee roasting for 6 years For more specialty coffee beans Please add private WeChat FrontStreet Coffee , WeChat ID: (long press to copy) qiannjie Pink Bourbon was first planted in the Huilan production area. In the beginning, it was mixed with other Bourbon, Caturra varieties and cultivated in one
2019-11-01 Colombia Isabella Pink Bourbon curve fine-tuning sharing professional coffee -
Three Major Coffee Growing Regions: Varieties, Characteristics, and Flavor Descriptions
Three major coffee growing regions: characteristics, original varieties, flavor descriptions, and taste profiles. Tarrazú La Minita coffee is grown on land owned by the McAlpine family for three generations. In fact, this land can produce over 450 tons of coffee annually. However, Tarrazú La Minita coffee is cultivated without synthetic fertilizers or pesticides, and its harvesting and selection are completed entirely by hand.
2016-12-31 coffee beans three major growing regions characteristics original varieties flavor descriptions taste profile introduction coffee -
Panama Hacienda La Esmeralda Geisha Coffee Beans Origin Story Red Green Blue Label Grade Flavor Comparison
Panama coffee beans are smooth, light-bodied and have balanced acidity, making them suitable for medium roasting. Panama coffee beans come in a wide variety of cultivars including Typica, Caturra, Catuai, Bourbon, Pacamara,
2024-10-21 Panama Colombia Geisha Red Label Green Label Blue Label difference what is espresso -
Wine-Aroma Coffee: Flavor Characteristics of Honduras Barrel-Fermented Coffee and Colombia San José Coffee Beans
Professional barista communication Please follow Coffee Workshop (WeChat public account cafe_style) Coffee beans are the seeds of coffee fruit, and coffee fruit is also called coffee cherry. After removing the outer skin and pulp of coffee fruit, you will get two coffee seeds, which are raw coffee beans. Mature coffee fruit is easy to spoil after picking, so it needs to be processed promptly to facilitate storage and
2017-09-11 Guatemala wine aroma natural drying coffee science popularization processing procedure professional exchange -
Costa Rica Musician Series Coffee Beans: Flavor and Taste Differences Between Beethoven and Mozart
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). Costa Rica Canet Musician Series Mozart Coffee Country: Costa Rica Region: Tarrazu Altitude: 1,650M Processing Method: Raisin Honey Processing Grade: SHB
2025-08-12 Mozart coffee how named musician series besides what other specialty -
Differences in Mandheling Coffee Roasting Levels: Flavor Characteristics of Dark Roast Mandheling
For professional coffee knowledge and more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). FrontStreet Coffee - Yirgacheffe Roasting Level Introduction. First, we simply divide coffee into three roasting levels: light, medium, and dark. Under each roasting level, the coffee will have different flavors
2021-11-15 coffee roasting level taste difference Mandheling choice determine your -
Is Colombian Coffee Delicious? An Analysis of the Best Coffee Roast Level
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat official account cafe_style ) FrontStreet Coffee-Colombia Rose Valley coffee roast level knowledge sharing Colombia's premium bean producing areas are mainly concentrated in the south at altitudes above 1500 meters including San Augustin Huila province and Popayan Cauca province
2019-12-22 Colombia Coffee Delicious Roast Level Which Brief Analysis Professional Knowledge -
Geisha Coffee Pour-over Flavor and Taste Characteristics | Is Panama's Hacienda La Esmeralda Geisha Coffee Bean Famous?
Where are the world's best Geisha coffee beans (also known as "Geisha," coincidentally with the same pronunciation as the Japanese word for geisha) produced? Exported from Kenya, wandering through Tanzania and Costa Rica, they were finally transplanted to Panama in the 1960s. After nearly half a century of obscurity, they suddenly rose to prominence, defeating the perennial champions Bourbon, Caturra,
2025-08-17 world's best Geisha also known as coffee beans produced in -
Differences Between Light Roast and Dark Roast Coffee Beans - How to Brew Papua New Guinea Dark Roast Coffee
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). FrontStreet Coffee's Geisha Village Chaka and Papua New Guinea Bird of Paradise roasting curve sharing. Geisha Village Chaka roasting curve. Roaster: Yangjia 800N (roasting batch: 550g). Heat the roaster to 190°C, set the airflow damper to 3, adjust heat to 130, return temperature point at 145°C, when the drum temperature reaches 148°C, open the airflow damper to
2019-11-29 coffee beans roasting dark roast differences Papua New Guinea deep roast coffee brewing professional