Introduction:Many beginners who are new to pour over coffee often wonder whether they should add sugar or milk, and what the best drinking temperature is. This article delves into the sources of bitterness in coffee, analyzes the sweet aftertaste of good coffee, and provides bean variety recommendations for readers who want to add milk—helping you find the most suitable way to enjoy your coffee while understanding the science behind its flavors.
Many people who have just started exploring pour over coffee face the same question: Can I add sugar to this cup of coffee? Can I add milk or cream? Is it better to drink it hot or slightly cooled? These questions may seem simple, but the answers vary widely and can even contradict one another. Some coffee books claim that pour over coffee should be enjoyed in its pure form, as adding sugar can ruin its delicate flavor layers; others suggest pairing it only with fresh cream. However, there’s no absolute right or wrong when it comes to these questions—the key lies in how you personally enjoy your coffee.
The correct way to drink pour over coffee has always been a common concern among beginners. Does adding sugar affect the flavor? Is it okay to add milk? Should you drink it hot or wait until it cools down a bit? These questions aren’t just asked by newcomers—even among some coffee enthusiasts, differing opinions are common. Books and expert opinions on the market vary, with some being extremely strict, asserting that pour over coffee should be consumed neat to truly appreciate its essence, while others are more lenient, accepting personalized adjustments. This article will explore the addition of sugar and milk, helping you understand the causes of coffee bitterness, the sweet characteristics of good coffee, and recommending suitable coffee bean varieties for those who wish to add milk—so you can enjoy your coffee freely and with understanding.
First, let’s address a fundamental question: Who is drinking this cup of coffee? It’s you. Your taste buds, sense of smell, and overall sensory experience are what matter most. If you feel that adding a bit of sugar or milk makes the coffee smoother, sweeter, or even more satisfying to drink, then why give up that enjoyment because of others’ opinions? Of course, the coffee experts who recommend specific ways of drinking aren’t without reason—trying their suggested methods from time to time might lead you to discover another layer of flavor or even fall in love with a style of drinking you weren’t used to before.

Now let’s talk about the temperature of coffee. Whether it’s the water temperature during brewing or the drinking temperature when sipping, both can influence how the coffee’s flavors are expressed. We’ll dive deeper into this in future articles. Today, we’ll focus on the choice between adding sugar and adding milk. You might wonder, why do so many people have strong opinions about adding sugar or milk? One reason is that coffee itself has a rich array of flavor layers, and different additives can alter how those layers present themselves. But most importantly, you need to be clear on what your goal is when drinking coffee—is it to pursue the refinement of its original flavors, or simply to enjoy a beverage that makes you feel good?
When it comes to adding sugar, many coffee enthusiasts believe that “good coffee isn’t bitter,” but in reality, bitterness is naturally present in coffee and is also part of what contributes to its complex flavor. Bitterness isn’t caused by a single substance but results from the interaction of various organic compounds, such as caffeine, chlorogenic acids, and trigonelline. Some bitterness carries an elegant depth that interacts with the trace amounts of natural sugars in coffee, producing a pleasant “sweet aftertaste” sensation; however, other types of bitterness can be harsher, with astringent qualities that make the back of the tongue feel uncomfortable. Generally, high-quality specialty coffee has relatively lower levels of chlorogenic acids and caffeine, resulting in gentler bitterness and a more pronounced and long-lasting sweet aftertaste. Such coffees can be enjoyed purely, even without sugar or milk, to fully appreciate their richly layered flavors.

If you prefer coffee with milk, then choosing the right coffee beans becomes especially important. It’s recommended to prioritize beans with rich, full-bodied flavors—such as medium-to-dark roast beans with notes of caramel, chocolate, or roasted nuts. These types of beans usually have lower acidity and can create a soft and balanced taste when paired with milk. Commonly recommended beans include those with distinct caramel and nutty profiles, which release more sugary substances during the roasting process. These can complement the milky richness of the milk, resulting in a smooth and enjoyable coffee experience.
The above content is compiled by CoffeeHunters, a coffee news website.