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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 -
Why Does Freshly Made Latte Foam Collapse? Causes and Solutions
When evaluating the quality of a latte, in addition to taste, texture, blending uniformity, and the smoothness of the surface, another important criterion is the stability of the milk foam. The decomposition of foam on a latte's surface begins at the very moment the espresso extraction is complete and the milk foam is properly frothed. Measuring the stability of latte foam is therefore
2022-10-07 latte foam coffee stability espresso extraction milk frothing -
Dirty Coffee Art Surface, Latte Art Integration Techniques, How Latte Art is Made
Some friends privately messaged FrontStreet Coffee: Why is my latte art background so messy? How do you achieve the clean latte art backgrounds in your articles? The main reason for dirty latte art backgrounds is poor integration during the integration stage. Inadequate integration not only results in unclean surfaces for latte art patterns but also leads to uneven concentration distribution (one sip tastes milky while another tastes like coffee
2023-07-19 coffee latte art milk foam integration coffee techniques FrontStreet Coffee -
Agtron Values vs Coffee Bean Roast Levels: Understanding Coffee Bean Pink Color Values and Surface Color Values
Professional Coffee Knowledge Exchange For more coffee bean information, please follow Coffee Workshop (WeChat Official Account: cafe_style) Coffee Bean Roast Levels Description The Coffee Boundary roasting machine uses a semi-hot air method, which offers significant advantages for coffee flavor and aroma. Semi-hot air provides stable heat, allowing raw beans to expand evenly, resulting in more stable light, light-medium, and medium roast performances during coffee extraction.
2018-06-19 coffee beans roasting level what does mean Agtron comparison chart professional -
Are Oily Coffee Beans Good or Bad: Which Coffee Brands Have More Oils
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Some people believe that oils are an indispensable part of coffee flavor, but there are also concerns about the health risks associated with these coffee oils. Are oily coffee beans good or bad? Should you choose coffee beans that appear oily or non-oily on the surface? This time from coffee bean oil
2018-09-21 oily more coffee beans good which brands -
How to Create Heart-Shaped Latte Art? A Beginner's Guide with Step-by-Step Visual Instructions
Watching a barista hold a coffee cup in one hand and a latte art pitcher in the other, gently shaking their wrist to create beautiful patterns in the cup—the process is incredibly therapeutic. But! When it's your turn, you can't even make a white dot, let alone a small heart. Is this magic only experienced baristas can perform? Mastering latte art may seem daunting, but with proper technique and practice, anyone can learn to create that perfect heart design. This comprehensive guide will break down the fundamentals of latte art, from milk preparation to the final pour, helping you transform your morning coffee into a canvas for beautiful designs.
2024-09-30 latte art coffee art heart pattern barista techniques espresso milk frothing -
What Should You Pay Attention to When Roasting Pacamara? Pacamara Coffee Bean Brand Recommendations
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Because coffee beans from different origins and varieties vary in size and shape, corresponding adjustments need to be made during roasting, otherwise various problems may occur. The process of coffee bean roasting is essentially using heat to heat the coffee beans,
2018-08-14 Pacamara roasting attention coffee beans brand recommendations coffee varieties specialty coffee -
Barista Techniques: How to Perfectly Froth Milk and Essential Tips to Consider
Frothing milk is a crucial step in creating an excellent latte. Novice baristas often struggle with achieving the perfect consistency, ending up with overly thick foam. So what exactly makes for perfectly frothed milk? The stability of milk foam depends on the casein micelles and whey proteins in milk, which create surface tension. When steam impacts the milk surface, this tension allows for proper foam formation.
2021-10-09 coffee techniques milk frothing latte art barista skills milk foam -
What is Tiger Stripe Espresso? Where Does Espresso Crema Come From? How Do Fine Grinds Affect Coffee?
Today while FrontStreet Coffee was browsing online, we discovered an interesting question post. A netizen shared a photo of their extracted espresso and asked: Why are there 'oil droplets' on the surface of the espresso crema? (Reference image below) As we can see from the image above, there are indeed floating particles on the crema surface
2024-12-01 espresso crema tiger stripe coffee extraction fine grinds -
Latte Art Foam Steaming Tutorial: How to Achieve Dense, Smooth, and Long-lasting Milk Foam
(OS: Today's latte art looks great!) One or two minutes later, the foam collapses! Crater-like pits appear, and the latte art no longer looks beautiful... Why!! (The emotional journey of a latte art enthusiast) Looking at the moon-surface-like milk foam is truly frustrating. Don't worry! FrontStreet Coffee is here to analyze the reasons behind this breakdown phenomenon.
2021-11-14 latte milk foam collapse breakdown dissipate rapid speed what to do how to coffee latte art -
How to Make Dense Latte Foam: Can You Use a Whisk? Milk Frothing Techniques Tutorial
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Milk frothing techniques. Method for frothing milk with an espresso machine. We'll teach you how to create fine, soft milk foam with a whisk. Milk foam is composed of milk fat from the surface and a certain ratio of air. Generally, it's made by stirring the milk surface with steam while heating the milk.
2018-01-09 whisk froth milk foam tutorial techniques professional -
Why Starbucks Uses Dark Roast Beans for Americano and Why Espresso Beans Develop Surface Oil
Differences Between Starbucks Medium and Dark Roasts - Starbucks Espresso Roast Coffee Beans. The 4321 Theory in Specialty Coffee: 40% of a specialty coffee's quality comes from variety, cultivation, and processing methods; 30% from roasting; 20% from brewing equipment; and 10% from the barista's technique. Roasting has a particularly significant impact on the flavor profile of specialty coffee. The reason why brown beans develop
2016-12-27 Starbucks Medium Roast Dark Difference Espresso Coffee Beans -
Why Can't I Create Latte Art Patterns? A Detailed Tutorial on Latte Art
Latte art has a magical charm that fascinates onlookers and captivates learners. For many beginners just starting out, the most rewarding moment is creating their first recognizable latte art pattern. While it might not be perfect, it provides enough motivation to continue practicing milk frothing, blending, and perfecting the craft.
2024-03-28 latte art coffee tutorial milk frothing coffee patterns -
Essential Latte Art Milk Frothing Techniques for Beginners! How to Create Silky, Dense Milk Foam
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Many people learning to brew coffee want to master impressive latte art skills, but did you know that milk frothing is also a crucial part of learning to brew coffee? Some people can master milk frothing in just one or two attempts, while others practice dozens of times without success. Actually, milk frothing
2018-04-28 beginners learn milk frothing techniques silky dense methods tutorial professional coffee -
Why Do Dark Roasted Coffee Beans Develop Oily Residue and Are They Still Safe to Drink? How to Handle Moisture-Affected Pour-Over Coffee Beans
Regarding the phenomenon of coffee beans developing oily surfaces, FrontStreet Coffee has noticed that coffee beginners have various questions: "Why are the coffee beans wet? Are they fresh?" "The coffee beans are oily, have they been sitting around for a long time?" "The coffee bean surface is so oily, could they be spoiled?" The "oil" on the surface of coffee beans is essentially the bean's water-soluble
2025-06-03 dark roasted coffee beans oily coffee beans coffee bean moisture pour-over coffee coffee brewing -
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 -
What's the Difference Between Pre-Infusion and Stirring Infusion in Coffee Latte Art? Beginner Tips for Latte Art!
Just like the bloom in pour-over coffee, there's also an important preparatory step in the coffee latte art process! What is it? That's right—it's infusion. The so-called infusion (in the context of latte art) refers to the process where we use part of the milk to mix with the coffee in advance before officially creating the latte art pattern.
2025-05-09 coffee latte art pre-infusion stirring infusion beginner tips coffee techniques -
What is Cappuccino Coffee: How to Brew a Delicious Cup of Cappuccino
Cappuccino coffee is one of the many must-order Italian coffees in cafés. Its rich milk foam and thick coffee, with a sweet yet robust coffee flavor, will inspire endless imagination and make you want to linger. For such delicious cappuccino coffee, especially those beautiful latte art patterns in the cup, do you know how it's made? FrontStreet Coffee is delighted to explore this with you.
2021-08-01 what cappuccino coffee how brew delicious cup -
Latte Art Tutorial: What's the Best Milk Recommendation for Making Beautiful Coffee Latte Art?
Professional coffee knowledge exchange for more coffee bean information please follow Coffee Workshop (WeChat public account cafe_style) What milk is not suitable for coffee latte art - Coffee latte art precautions Want to pull a good flower, what milk is good? Some milks can't be frothed well, some froths come out poorly, asking which milk has better frothing effect
2024-09-29 coffee latte art tutorial flower use what milk best most important if three highs -
How to Roast Sun-Dried Coffee_Changes in Sun-Dried Coffee Beans During Roasting_Process Sun-Dried Coffee Bean Recommendations
Professional coffee knowledge exchange For more coffee bean information please follow Coffee Workshop (WeChat official account cafe_style) Roasting sun-dried coffee beans *Slightly open the air valve before 120℃ (slightly smaller than for washed beans), because sun-dried beans tend to be woody and dry in nature, and the silver skin is difficult to remove. Steaming the coffee beans allows moisture to increase the bean's own ripening while reducing scorching. Maintaining more moisture in the beans at 150℃ can easily steam the beans
2018-09-02 how roast sun-dried coffee beans process changes recommendations professional