Many friends who originally used hand grinders have purchased an electric coffee grinder to grind coffee beans, with the aim of freeing their hands and no longer needing to go through the tedious grinding process. However, electric grinders are different from hand grinders, and there are many details to pay attention to when using them. If you are not careful, it is easy to shorten the life of the grinder and affect the grinding quality. [more…]

The freshness of coffee beans directly determines the upper limit of the flavor in your cup. Starting from practical buying tips, this article teaches you how to tell whether beans have absorbed moisture or oxidized by squeezing them by hand, chewing them, and smelling their aroma, and explains why freshly roasted beans need to rest for a week before being brewed. At the same time, the article also introduces the consistency differences between single-origin beans and blend beans in terms of particle size and color, as well as the spoilage signal indicated by oil appearing on light-roast beans. In addition, the article lists common types of defective beans, including fermented beans, dead beans, black beans, insect-bored beans, and broken beans, to help you quickly screen out high-quality coffee beans by appearance. It is recommended to buy only as much as you can consume within half a month, and the related products from the Front Street Coffee brand are also worth paying attention to. [more…]

The floral aroma, citrus notes, and tea-like quality of a cup of Yirgacheffe depend not only on its origin and roasting method, but also on how long it has been since it left the roaster. Freshly roasted beans are not necessarily ready to drink right away; brewing too early may result in scattered aromas, while leaving them too long will gradually cause them to lose their brightness. When choosing where to buy, first confirm the roast date, then plan your [more…]

After coffee beans are roasted, they need to go through a process of gas release and stabilization of their internal aromatic compounds. Freshly roasted beans have a high concentration of carbon dioxide trapped inside, which can cause violent bubbling during brewing, preventing the water from making full contact with the coffee grounds. Through several days of natural degassing, the coffee beans' flavor compounds [more…]

Freshly roasted coffee beans accumulate a large amount of carbon dioxide gas within their bodies, making them unsuitable for immediate grinding and brewing in the first few days after roasting. When hot water is poured in, the gas is released violently, forming a dense barrier layer that hinders full contact between the water flow and the coffee grounds. Through a resting and degassing period ranging from several days to more than ten days, the internal aroma molecules [more…]

Yirgacheffe is not a fixed roast flavor, but the name of a representative production area in Ethiopia's Sidama region. A bean bag with real reference value will usually go on to specify the particular production area, processing method, variety, or lot information. When judging, you can first observe the roast level, then cross-check the flavors in the cup against the clues on the label. [more…]

Floral coffee beans are usually light on the palate, with aromas that may resemble jasmine, orange blossom, or rose, and may also carry notes of white grape, citrus, or ripe berries. The roast level determines how these aromas present themselves: a light roast is more like freshly picked flowers, a medium roast gains a layer of honey-like sweetness, and a dark roast may turn into dried [more…]

Front Street Coffee encounters customers asking about pour-over coffee every day, whether it's about what pouring technique should be used for pour-over coffee, or how much coffee grounds to use for pour-over coffee. In fact, with the development of coffee culture, more and more people no longer think of coffee as [more…]

The aroma of medium-roast pour-over beans isn't fully developed the moment they come out of the roaster. After roasting, the beans continue to release carbon dioxide, and the volatile aromatics are still re-integrating; if you brew too early, the coffee bed puffs up noticeably, water tends to channel around it, and the cup may have a soaring aroma but sweetness that hasn't come together yet. So when choosing beans, you should check the roast date, and also give them time to [more…]

Freshly roasted coffee beans have accumulated a large amount of carbon dioxide inside, and at this point the bean structure is tight and the aromatic compounds have not yet fully unfurled. If brewed immediately after roasting, the violently released gas can easily prevent hot water from evenly penetrating the coffee grounds, often making the extracted coffee taste thin or sour. Give the coffee beans a [more…]

A highly sweet Americano often does not show its full expression on the very day of roasting. When coffee beans have just left the roaster, they are still degassing heavily; excessive carbon dioxide makes the espresso fluctuate more and causes the aromas to mask one another. Scheduling the bag-opening date for the stage when the flavor gradually unfolds allows the fructose-like roundness, clean finish, and aromatic distinctiveness to be more easily [more…]

After coffee beans leave the roaster, they continue to release carbon dioxide internally. If you brew them immediately, the gas may prevent hot water from evenly entering the coffee bed, making the aroma lively but somewhat hollow, and the sweetness not fully developed. After resting for a period, degassing tends to slow down, and the floral and fruity notes, acidity, sweetness, and aftertaste are more easily connected in the cup. This is the arrangement for [more…]

The crispness, floral notes, and fruity acidity of washed coffee beans often need the right fresh stage to be expressed. Freshly roasted beans do not reach their peak right away; brew them too early and the aroma may dissipate while the acidity tends to taste sharp; leave them too long and the brightness in the cup gradually fades. When buying beans, the roast date matters more than the vague [more…]

Anaerobic Fermentation has been very popular in the coffee world in recent years, mainly because Sasa Sestic, the Australian competitor who won the 2015 WBC, started this trend, and even in 2018 WB [more…]

Floral notes are not exclusive to light-roasted coffee beans—as the roast level changes, the way floral notes present themselves changes too. Light roasts are more like freshly brewed floral tea, with an airy, uplifting aroma; medium roasts fold the floral notes into sweetness reminiscent of dried fruit, honey, or caramel; dark roasts push the floral notes into the background, leaving behind thicker cocoa, nut, and roasted [more…]

Coffee comes in different roast levels, and the flavor expression of coffee varies under different roast levels. The appreciation of specialty coffee has become a trend, and more and more people have fallen in love with the unique fruity and floral flavors of specialty coffee, so the roast level of pour-over coffee beans on the market has also become lighter and lighter. But in fact, no one likes to drink coffee that is only sour, even if it is [more…]

SOE is not a particular kind of coffee bean, but rather a term for single-origin or single-batch coffee used for espresso extraction. It describes the source of the beans and the way they are served, and does not mean an espresso machine is required. As long as the beans are consistent in quality and the roast level is suitable, SOE can absolutely be brewed by pour-over with a dripper instead, and you can taste even more than you would from an espresso [more…]

The aroma of sun-dried coffee beans often comes through vividly, with berry, tropical fruit, floral, and fermented sweetness notes easily detectable when the bag is opened. However, freshly roasted beans do not necessarily reach their ideal state right away. After roasting, the bean mass continues to release carbon dioxide, and when there is too much gas, hot water struggles to penetrate the coffee bed evenly, and the cup may present [more…]

When we say coffee is sweet, besides referring to the sweetness on the palate, we are actually also referring to the sweet aroma on the nose. So from a tasting perspective, only an acidic coffee with a sweet, fragrant base can be considered a high-scoring flavor experience, and to make coffee appropriately sweet and sour, roasting plays a key role. From the moment a coffee bean begins to be heated as green beans until [more…]

In 1990, Yamanaka Sangyo Co., Ltd. of Japan applied the concept of tea bags to coffee, inventing the drip bag coffee and applying for a patent. With the demand of the specialty coffee market, more and more people began to buy drip bag coffee, in order to quickly and conveniently enjoy specialty coffee without needing a bunch of equipment and utensils. Here, for everyone [more…]