Wednesday, September 16 2026

Moka Pot Coffee | Why does coffee brewed with a moka pot taste burnt and bitter? How can you avoid over-extraction in moka pot coffee?

Front Street Coffee has found that many friends are troubled by the problem of Moka pot coffee often being over-extracted. Every time Front Street Coffee shares a tweet related to the Moka pot, friends leave comments like: "How can I avoid over-extraction in Moka pot coffee?" or "Why is the extracted coffee so bitter?" Indeed, compared to its [more…]

Coffee Channeling Effects | Is Espresso Extracted After Mixing Different Ingredients with Coffee Grounds Tasty? Why Is It Not Recommended to Add Things to an Espresso Puck?

If we want to add some extra aroma or flavor to coffee, we do so by adding other ingredients to the coffee so that it takes on their aroma/flavor—this is a very common practice. For example, if we want the coffee to have a certain floral scent, we can steep dried flowers of some kind in the coffee; such as [more…]

Espresso Extraction | What are the difficulties for coffee beginners in extracting espresso? What are the precautions for extracting espresso with pre-ground coffee powder?

Many people can't stand drinking espresso on its own; its highly concentrated bitter and burnt taste is often described as being like traditional Chinese medicine. Once diluted with milk or water, however, it becomes much easier for most people to accept. But reality is often cruel—you will inevitably come across coffee that is hard to swallow even after adding milk. In such cases, the coffee is usually [more…]

Pour-over coffee channeling | How to judge whether the filter paper is aligned with the coffee dripper? Why should the filter paper be moistened with water to adhere tightly when making pour-over coffee?

For most people, wetting the filter paper is the default first step before brewing coffee, with two main purposes: one is to make the filter paper fit snugly, and the other is to rinse off the dust adsorbed on the paper. If hot water is used, it can also preheat the equipment along the way. In the vast majority of tutorials, aside from guiding us on how to make the filter paper adhere closely [more…]

Coffee Brewing Tutorial | What Is Puck Management? Does the Coffee Puck Affect the Taste of Pour-Over Coffee? How to Master Puck Management to Make Coffee Taste Better?

We often hear experienced coffee enthusiasts or bloggers say something like this: "Master your puck bed management, and your pour-over coffee will taste better!" Some friends find this quite puzzling! Since they've just started out, they haven't even had the chance to figure out what exactly a puck bed is, let alone manage it. [more…]

Espresso Bottomless Portafilter | What's the Difference Between a Spouted and Bottomless Portafilter on an Espresso Machine? Which Coffee Portafilter Is Suitable for Coffee Beginners?

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). The coffee extraction portafilter is an important tool for semi-automatic espresso machines. There are mainly two types of coffee portafilters: the first is the bottomed split portafilter, and the second is the bottomless straight-out portafilter. [more…]

American-style taste and flavor characteristics | Is Americano sour or bitter? What to do if Americano black coffee is too sour? How to adjust the taste of Americano black coffee?

Americano may have already become the mainstream choice in coffee shops. Especially in summer, a glass of iced Americano is definitely a refreshing treat. Coffee has become a daily habit for many people—sometimes it's about enjoying the slow moments of life, and sometimes it's about adding a boost of mental energy to a疲惫 life of day-night reversal. No [more…]

Latte Recipe | Can You Add Ice to a Hot Latte? What Makes a Latte Both Bitter and Weak? How to Adjust Extraction Parameters to Make a Delicious Latte?

I'm not sure if everyone remembers the first time they had a latte—many people probably have long since forgotten—but Front Street Coffee still remembers it vividly. The first glimpse of the delicate latte art was immediately eye-catching; a small sip revealed the faintly sweet aroma and hint of bitterness released by the crema, and by the second sip, the earlier intense bitterness had transformed into [more…]

Espresso Extraction Standards | How Can Coffee Beginners Determine Espresso Grind Size, Extraction Time, and Coffee-to-Water Ratio? Which Coffee Beans Can Be Used for Espresso Blends?

Front Street has noticed that many coffee novices or baristas believe the key skills in making espresso-based coffee are milk frothing and latte art, but Front Street believes the most important thing in espresso-based coffee is the extraction of the espresso shot. If the espresso doesn't taste good, no matter how smooth and velvety the milk foam is or how beautiful the latte art looks, the milk coffee won't taste good either. [more…]

Espresso Blend Opening and Storage Timeline: From Degassing to Flavor Release

After coffee beans are roasted, a large amount of carbon dioxide gas accumulates inside the beans, and this gas is slowly released over time. When extracting espresso, overly active gas can hinder uniform contact between the water flow and the coffee grounds, which can easily lead to channeling during extraction or excessively coarse foam. Understanding [more…]

Cold Brew Coffee Making Tips | How Can Coffee Newbies Make Cold Brew Coffee at Home? Which Coffee Bean Origins Are Best for Cold Brew? How Long Does Cold Brew Coffee Take to Extract?

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). In summer, many friends have the habit of making iced coffee. Among these, cold brew coffee is loved by many. The way to make cold brew coffee is very simple (it just takes a bit long), but there [more…]

The Correct Way to Extract Espresso | Who Is Italian Coffee Suitable For? What Are the Precautions for Making Espresso?

For more specialty coffee knowledge, please follow our WeChat official account: FrontStreet Coffee. As some high-performance espresso machines have become more compact, their home-oriented positioning has become increasingly obvious, and many friends have also fallen into the espresso rabbit hole. So FrontStreet is here to share how to make espresso at home. [more…]

The Flavor Window and Drinking Rhythm of Yirgacheffe SOE

Yirgacheffe SOE is often expected to have a bright aroma, but a bag of beans will undergo continuous changes in flavor from the moment it is roasted to the moment it is tasted. Freshly roasted coffee contains more carbon dioxide, and the aroma is easily held up by the gas; during extraction, there may also be sharp acidity, channeling, or excessive foam. Keep track of the purchase date, resting time, and how quickly the bag is opened. [more…]

Coffee Shop-Style Latte Tutorial | Is Making Beautiful Latte Art Difficult? Recommended Medium-Dark Roast Specialty Espresso Beans for Lattes

Every coffee shop has slight differences in the milk-to-coffee ratio, beans used, and extraction parameters for their lattes. But in general, a latte is a coffee drink made by mixing a large amount of milk into espresso. Many friends have messaged Front Street Coffee (FrontStreet Coffee) asking. [more…]

Espresso Making | Why do coffee shops need to dial in espresso every day when they open? How do changes in coffee bean condition affect the taste of espresso?

Honestly, Front Street Coffee believes that in a barista's daily work, there is nothing more painful than the morning ritual—dialing in espresso. If there's anything more painful than that, it must be dialing in espresso on a rainy day. Because if you're not careful, you'll end up full of espresso, drinking it until you're sick of it. Some friends find this very hard to understand; they think [more…]

How Long After Roasting Should You Drink Coffee Beans? How Long Is the Resting Period for Espresso Beans? How Do You Rest and Awaken Single-Origin Beans? Can You Brew Coffee Beans That Haven't Rested Properly?

Have you ever had this experience: you buy coffee beans that have been roasted not long ago, can't wait to open them and brew a cup, only to find the extraction is very unstable and the flavor performance is less than ideal. A few days later, when you brew again, it tastes better. What is the reason for this? In this article, Front Street Coffee takes you through what "bean resting" means. Coffee beans [more…]

Espresso Extraction Parameters | What is the golden extraction ratio for espresso? What are the specific steps for extracting espresso?

Front Street Coffee has always emphasized that the extraction parameters for pour-over coffee have a significant impact on the cup, and for espresso the impact is even greater. You should know that factors such as the concentration and extraction time of espresso are more demanding than those of pour-over coffee, and the slightest [more…]

Espresso Coffee Bean Brand Recommendations | What Coffee Beans Are Good for Espresso? What Factors Affect the Taste Characteristics of ESPRESSO?

Front Street Espresso is a coffee beverage with a strong taste. It is made by forcing hot water at around 92 degrees Celsius, under 9 bars of high pressure, through finely ground coffee powder to extract the coffee liquid. Many customers are at a loss when buying coffee beans and don't know how to choose. Front Street [more…]

Yunnan blend extraction parameters | What coffee beans are used to make espresso? How do you adjust the grind size for espresso beans? How do you make a delicious latte?

Although more and more people are paying attention to single-origin coffee nowadays, judging from the ordering situation at Front Street Coffee, espresso-based drinks still account for a large proportion. This is merely a matter of taste preference, and it does not mean that espresso is better than single-origin coffee, or that people who drink espresso do not [more…]

The Correct Way to Drink Cold Brew Coffee | Which Single-Origin Coffee Beans Are Suitable for Making Cold Brew Black Coffee? How Do the Flavors of Ice-Water Extraction and Hot-Water Extraction Differ?

Before we knew it, September has arrived again. I believe friends in the southern region are still battling it out every day alongside the enthusiastic Mr. Sun—the weather is still quite hot. For coffee lovers, the refreshing drink that immediately comes to mind is none other than iced coffee. Arriving at Front Street Coffee (FrontStreet Coffee), as soon as you walk in, [more…]