Wednesday, September 16 2026

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…]

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…]

Pour-over coffee brewing method | What is the "Brazil nut effect" and how to avoid affecting coffee extraction when leveling the coffee bed

A surprise question from Front Street Coffee: when you pour coffee grounds into the dripper and end up with the scene shown below, what would you choose to do? A: Pat it flat. B: Pat it flat. C: Choose one or two. I believe most friends, just like Front Street Coffee, would choose to tap the dripper to make this unevenly distributed coffee bed become more level. [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…]

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…]

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…]

Moka Pot Brewing Tutorial | Can You Use Only Half the Coffee Dose When Brewing with a Moka Pot? What Effect Does Reducing the Dose Have on the Moka Pot Brewing Process?

It's not hard to see that in almost all moka pot tutorials, we're told to fill the filter basket completely, then screw it tightly to the upper and lower chambers before brewing. In other words, whatever size moka pot you buy, you have to brew that corresponding amount each time. But some people say that sometimes they just want to drink [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…]

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…]

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…]

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 Principles of Italian Coffee Extraction | What Are the Characteristics of Espresso Blends and Roasting? An Introduction to Espresso Dose-to-Yield Ratios, Grind Size, and Extraction Parameters

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). Italy is a country of coffee culture. The espresso that has spread around the world is the soul of coffee and a treasure Italy has given to the world. Espresso, as its name suggests, is a [more…]

Coffee Latte | What are the methods and techniques for making a latte? Which espresso beans are suitable for making a latte? Introduction to the latte milk-to-coffee ratio and espresso extraction recipe

Making a latte can be said to be a skill for every barista: first extract the espresso, then prepare the milk, and let the two achieve a perfectly balanced taste. But many friends say that when they make lattes at home, they always fail to achieve the effect of a coffee shop, so they ask Front Street Coffee for tips on making latte coffee. Iced latte coffee see [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…]

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 Principles | What techniques are there for extracting delicious espresso? Recommended dark chocolate nutty espresso blend beans

For more specialty coffee knowledge, please follow our WeChat official account: FrontStreet Coffee. Italy is a country of coffee culture. The espresso that has spread across the globe is the soul of coffee and a treasure Italy has given to the world. Espresso, as the name suggests, is a [more…]

Pour-over Origins and Altitude vs. Flavor: Why High-Grown Beans Have More Prominent Sweetness and Acidity

The altitude of a coffee-growing region is one of the underlying variables that shape flavor in the cup. The same variety, processed the same way, can taste noticeably different depending on the altitude at which it is grown. Understanding how altitude affects flavor can help pour-over enthusiasts choose regional beans more precisely. The core advantage of high-altitude regions lies in the temperature difference between day and night. [more…]

Cold Brew Coffee Grind Size Recommendations | What Are the Coffee-to-Water Ratios and Techniques for Making Cold Brew Coffee? Can Blended Coffee Beans Be Used for Cold Brew Coffee?

What makes a good cold brew coffee? There is no detailed standard; everyone has their own methods and standards. What details should be noted when making cold brew coffee—bean selection, grind size, coffee-to-water ratio, drip rate, storage and shelf life, and so on? Today's article will cover various operational details. [more…]