taste perception Learn more about taste perception
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Why Does Pour-Over Coffee Become Sour When It Cools? Solutions for Coffee That Tastes Bad After Cooling
Some friends have asked FrontStreet Coffee, "Why does my freshly brewed Yirgacheffe taste pleasantly sweet and acidic when hot, but becomes as sour as lemon when it cools down?" This is an excellent question, especially when we brew light-roast coffee. When first brewed, the coffee offers rich aromas with prominent fruity sweetness, but as it cools
2022-04-03 pour-over coffee coffee temperature coffee acidity coffee brewing coffee flavor -
Why Does Coffee Become Sour When It Cools Down? What Determines the Flavor Changes in Pour-Over Coffee? What to Do When Coffee Is Too Sour?
Have you ever had an experience like FrontStreet Coffee, where coffee tastes perfectly balanced between sweet and acidic when freshly brewed, but becomes increasingly sour as it sits? Eventually, the acidity becomes so sharp that one sip can make you cringe like you've seen a world-famous painting! Many of you might be curious:
2024-08-15 coffee acidity temperature impact pour-over coffee flavor changes coffee brewing coffee science -
How to Enhance Coffee Flavor Perception? High-Definition Coffee Flavor Wheel! How to Use It? What Makes Up the Aroma Needed for Pour-Over Coffee
The flavors released by coffee are rich and varied, attracting countless people to become obsessed with them, eager to experience the fleeting "glimpse" that lingers in their mouths! This has also led to coffees with naturally prominent flavors being more expensive. Therefore, if we want to feel where the "value" of expensive coffee comes from
2024-03-16 coffee flavor perception coffee flavor wheel pour-over coffee aroma coffee tasting sensory evaluation -
Why Does Pour-Over Coffee Flavor Change with Temperature? Best Drinking Temperature and Time for Pour-Over Coffee
"Appreciating coffee requires drinking it from hot to cold..." Have you heard similar expressions? When tasting coffee, you should start with high temperatures, but don't rush to finish it. As time passes and the coffee temperature gradually decreases, you can then taste the flavors that emerge as it cools down. Is this the correct approach? Actually, this appreciation method allows you to experience the full spectrum of flavors that coffee offers at different temperature ranges.
2025-03-23 pour-over coffee coffee temperature flavor profile coffee tasting coffee brewing -
What type of cup is best for drinking coffee? What is the chromatic-gustatory synesthesia effect? Are coffee tasting cups a ripoff?
Today, FrontStreet Coffee was brewing hand-pour coffee for a customer as usual. But unexpectedly, the customer made a rather unusual request. What was it? He hoped to have the freshly brewed coffee divided into two cups of different colors. After some inquiry, it turned out that he had seen online
2025-03-10 coffee cups chromatic-gustatory synesthesia coffee tasting FrontStreet Coffee hand pour coffee -
Are Coffee Tasting Cups Worth Buying? Can Aroma Cups Really Enhance Coffee Aroma? How to Improve Your Flavor Perception for Pour-Over Coffee?
It must be said, FrontStreet Coffee is also a complete "cup enthusiast"! Friends visiting the shop can see all kinds of bone china coffee cups on the shelves at FrontStreet Coffee's store. That's right! They are all cups that FrontStreet Coffee purchased, completely captivated by their beauty, used for serving hot pour-over coffee. Until one day, a customer friend raised such a question...
2024-08-16 coffee tasting cups aroma cups coffee aroma enhancement pour-over coffee flavor perception -
Why Does Coffee Have Sour Taste? How to Judge Whether Acidity in Coffee Beans is Good or Bad?
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). For more specialty coffee beans, please add FrontStreet Coffee's private WeChat account: qjcoffeex. Some people believe that the sour taste in coffee is a negative flavor, indicating that the coffee is poor quality or not fresh.
2023-05-11 coffee acidity sour coffee coffee taste coffee quality flavor assessment -
Why is Espresso Served with Ice Water? How Does Ice Water Cleanse the Palate? How to Enhance Coffee Flavor Perception?
In recent days, regular customers at FrontStreet Coffee have noticed an interesting phenomenon! Some customers who ordered a hot coffee also asked for a glass of ice water. Before drinking their coffee, they would first take a sip of ice water, then drink the coffee. This left some wondering: what benefits does this practice offer? Does alternating between hot and cold beverages negatively affect the body?
2024-07-13 espresso ice water palate cleansing coffee flavor FrontStreet Coffee -
Why doesn't coffee taste as good when it gets cold? How long should you drink it? What's the difference between hot and cold?
When a cup of hot coffee cools down, flavors like acidity and bitterness become amplified, making the entire coffee difficult to drink (not as enjoyable), which is why people generally believe coffee shouldn't sit for too long. Many friends wonder: if it can't sit for long, when is the best time to finish a cup of coffee? To understand coffee's
2024-01-25 coffee temperature coffee taste hot coffee cold coffee coffee flavor -
The Impact of Temperature on Coffee: How to Experience Coffee Flavors at High Temperatures and When Cooled
Have you ever experienced getting a cup of hot coffee, only to find that its flavor and aroma change as it cools? When this happens, you might start tasting delicate flavors and aromas that you couldn't detect before. You might discover that your coffee now has distinct sweetness, fruity notes, or floral fragrances. This change in flavor is attributed to
2025-07-21 temperature coffee impact how to experience flavor aroma high temperature mild cooling -
Quick Tips to Appreciate Coffee Flavors! Where Do Coffee Flavors Come From? Hot Brew vs. Cold Brew: Which is Better for Pour-Over Coffee?
Coffee flavor is a comprehensive experience we perceive through the aroma, taste, and mouthfeel of coffee. Since flavors are influenced by coffee variety, origin, processing method, and roast level, each coffee possesses its unique flavor characteristics. Tasting the different flavors of various coffees has become what most friends look for when
2025-02-11 coffee flavor coffee appreciation pour-over coffee hot brew cold brew coffee tasting coffee varieties coffee origin -
How to Taste Coffee Flavors: A Guide to Sensory Perception and Flavor Description
"How can an ordinary black coffee possibly have flavors like strawberry, tomato, and mango?" "The coffee flavor wheel is the most successful marketing campaign since diamonds!" "I've followed your advice to eat more fruits, and the more I eat, the more I realize coffee doesn't taste like the fruits I'm eating." We must admit one thing
2021-12-30 coffee tasting flavor perception sensory analysis coffee flavor wheel coffee aroma taste training -
Why Coffee Turns Sour When It Cools Down: Is Hand-Drip Coffee Better Hot or Cold?
Have you ever experienced this? You've just brewed a fresh pot of coffee and took a sip—it tastes wonderful. You're about to take 10 minutes to savor it properly, but suddenly an urgent matter arises. More than half an hour later, when you finally return to enjoy your coffee, you notice something is off—the taste has changed completely from when you first poured it.
2022-07-31 coffee acidity temperature effects hand-drip coffee coffee taste flavor profile -
Which Coffee is Sweeter? How to Describe the Sweetness of Pour-Over Black Coffee?
Life is short, so let's drink sweet coffee! Most people would probably agree that coffee is bitter, whether they're coffee drinkers or not. If we say coffee is acidic, those who love acidity would surely raise both hands in agreement. But if we claim coffee is sweet, that might spark quite a controversy
2024-05-23 sweet coffee pour-over coffee black coffee sweetness coffee flavor profiles -
What Are the Effects of Adding Salt to Coffee? What Are the Benefits of Adding Salt to Pour-Over Coffee? Why Can Adding Salt to Coffee Suppress Bitterness?
Whether in the past or present, people have always added various seasonings to coffee. The purpose is not only to balance the bitterness of coffee, but also to obtain a more unique drinking experience. Therefore, ingredients like sugar, dairy products, or various other materials have mostly become commonplace coffee "companions." And just as
2025-04-19 coffee salt pour-over coffee bitterness suppression coffee additives -
【Coffee Tasting】Developed Senses are the Best Respect for Coffee (Part Two) | Coffee Workshop
Professional barista exchange please follow Coffee Workshop (WeChat official account cafe_style) One of our regular customers, Xiao Pang, started coming to our shop for coffee last year. His sensory abilities are excellent - he always shares the flavors he tastes and the coffee aroma with us, and he also points out our shortcomings. Sometimes he even brings delicious treats for us to try. FrontStreet Coffee's team members all really
2017-06-14 coffee tasting developed senses best respect workshop professional -
Sour, Sweet, Bitter, Salty, Umami: Does Coffee Contain Umami? Why Can't You Taste Umami in Coffee? How to Experience Coffee Flavors?
When describing food flavors—sour, sweet, bitter, salty, umami—our tongues have different taste receptors to detect and distinguish them. However, when it comes to coffee, people generally focus on aspects like acidity, sweetness, bitterness, and saltiness. These four flavors are also the most easily tasted and detected in coffee. As we explore further...
2024-05-02 coffee umami taste perception flavor profile sensory experience -
How to Appreciate the Aftertaste of Pour-Over Coffee? Why is Espresso Crema So Aromatic? What is the Coffee Tasting Process?
We evaluate coffee from multiple perspectives: aroma, mouthfeel, flavor, aftertaste, and more. In fact, this applies not only to coffee but also to other beverages like tea and wine. However, many coffee enthusiasts tend to focus primarily on aroma and flavor perception, completely overlooking the aftertaste experience, unaware that aftertaste plays a crucial role in the overall coffee appreciation.
2024-06-13 coffee tasting pour-over coffee espresso crema coffee aftertaste coffee flavor appreciation -
Why Pour-Over Coffee Should Be Served Hot: Coffee Concentration Meter Testing at Different Temperatures
Summer has arrived, and customers visiting FrontStreet Coffee for pour-over coffee are increasingly inclined toward iced pour-over. However, when we understand that customers want to truly experience a particular bean and fully appreciate its flavor profile, the barista at FrontStreet Coffee still recommends trying it hot. Why should we drink it hot to fully appreciate the flavors? What is the reason behind tasting coffee at different temperatures?
2023-07-25 pour-over coffee hot coffee coffee temperature coffee concentration coffee tasting FrontStreet Coffee -
7-Eleven Now Selling Geisha Coffee?!!
According to Taiwanese media reports, 7-ELEVEN convenience stores managed by the Uni-President Group announced on the 22nd the launch of three limited-time Geisha coffees, priced between TWD 250 and TWD 500 (approximately RMB 57-114)! However, they are only available at 18 stores with specialty coffee sections.
2022-08-29 7-Eleven Geisha coffee limited edition convenience store premium coffee Taiwan