Iced Americano or Hot Americano: Which Is Better?

Cold brew and ice drip coffee keep in the refrigerator for a limited time, generally a few days, and quality drops after that as oxidation sets in. Sealed in a clean container and kept cold, a batch holds its flavor better than one left open, and it should be discarded once it turns flat or sour.

Whether an iced americano or hot americano is better comes down to the drinker: iced americano is the simplest to make and has the lightest coffee flavor, while cold brew and ice drip take longer but taste richer. Heating iced coffee changes the aroma and acidity noticeably, so reheating works but rarely restores the original cup.

In the cold winter season, ice drip coffee is still favored by many coffee lovers. This article provides a detailed explanation of the differences between ice drip coffee and cold brew coffee, key production points, refrigeration storage time, and how the taste of iced coffee changes after heating. The article also shares Front Street Coffee's practical experience in ice drip production, including grind size, coffee-to-water ratio, and pre-infusion, and recommends coffee bean options such as Strawberry Candy, Kenya Asaliya, Sun-Dried Huakui, and Xizhua blend for different flavor needs. Whether you want to know how long ice drip coffee can be kept in the fridge, or are curious about whether iced coffee tastes good after heating, you can find specific references here.

For more specialty coffee knowledge, please follow the WeChat official account: Front Street Coffee (FrontStreet Coffee)

The winter solstice has long passed, and Minor Cold has arrived, officially bringing Guangzhou into winter. Pedestrians passing by on the street occasionally glance toward the FrontStreet Coffee shop. Under the warm yellow light, FrontStreet Coffee's barista is focused on brewing coffee, and the aroma drifts out onto the street from time to time. FrontStreet Coffee's regular customers also often come to the shop, chat about daily life, or order a steaming hot coffee, sit for most of the day, flip through a book, and immerse themselves in the world of reading.

Although it is the cold winter season, Guangzhou's weather is generally still warm, and even on cold days, FrontStreet Coffee's ice drip coffee still sells very well. Therefore, today Front Street wants to talk with everyone about ice drip coffee. In FrontStreet Coffee stores, iced Americano, cold brew coffee, and ice drip coffee are all very popular with customers. These three coffees each have their own characteristics: iced Americano is the simplest to make, and its coffee flavor is also the lightest; cold brew and ice drip take longer, and their coffee flavor is the richest.

Some friends may not yet be very familiar with cold brew coffee. In fact, cold brew coffee is mainly divided into two types: cold steep and ice drip. Cold brew coffee has two notable characteristics: first, low-temperature extraction; second, a longer extraction time than hot extraction methods such as pour-over coffee. Cold brew coffee lets coffee grounds and ice water remain in contact for a long time in a low-temperature environment, and small-molecule aromatic substances are slowly extracted, so it better presents the coffee's own flavor, with a smooth mouthfeel and outstanding layering and sweetness.

Ice drip coffee, on the other hand, lets ice water from melted ice drip drop by drop onto the coffee grounds layer, thereby extracting the coffee's flavor. Front Street suggests that when making ice drip coffee, the coffee grounds can be ground somewhat coarser than the grind used for regular pour-over, to avoid brewing coffee that is too heavy. When Front Street extracts ice drip coffee, it generally uses a ratio of 1:5:5, with a coffee-to-water ratio of 1:10.

Front Street's general steps for making ice drip coffee are:

1. Gently press the coffee grounds, without using too much force; just slightly level the surface of the grounds. If you do not press the grounds, water can easily lift the coffee bed; but if you press too firmly, water will find it difficult to penetrate into the interior of the coffee bed, causing uneven extraction.

2. Place a piece of filter paper on the surface of the coffee grounds to help evenly wet the coffee grounds .

3. Use ice water for "pre-infusion," similar to the blooming step in pour-over.

4. Pour the finished coffee into a sealed glass bottle and put it in the refrigerator to ferment overnight, allowing the flavors to further integrate and the taste to become better.

In the entire process of cold brew coffee, only ice water and coffee grounds are involved, with less air contact. In ice drip coffee extraction, however, besides coffee grounds and ice water, there is also contact with a large amount of air. Therefore, Front Street believes that, in terms of this cold extraction method, cold brew coffee is more stable than ice drip coffee, because as long as the coffee-to-water ratio and temperature remain consistent each time, a stable coffee flavor can be obtained.

But Front Street feels that there are too many factors affecting ice drip coffee, and one needs to constantly pay attention to the dripping speed and control the general time range. If the time is too long, other substances in the coffee will also be extracted; if the time is too short, the substances that should be extracted have not yet been fully extracted, resulting in under-extraction. Usually, when Front Street makes ice drip coffee, the extracted coffee is placed in the refrigerator for cold storage, allowing the flavor to slowly integrate over time. Generally speaking, ice drip coffee takes less time to make than cold brew, about five hours or so; cold brew coffee usually takes eight to twelve hours, half again as long as ice drip.

Because ice drip coffee differs from traditional pour-over in that it does not use hot water for extraction, it uses ice water or ice cubes at a temperature close to zero degrees. For example, when Front Street makes ice drip coffee, it generally uses ice cubes, and low-temperature extraction reduces the volatilization of coffee flavor. When you taste ice drip coffee, those locked-in coffee aromas, upon sensing the temperature of your tongue, will fill your entire mouth, letting you experience the true charm of a cup of ice drip coffee.

Another factor affecting cold brew coffee and ice drip coffee is the grind size of the coffee beans. The finer the coffee grounds, the more substances are extracted in the same amount of time; but if the grind is too fine, over-extraction is likely during the extraction process. Therefore, Front Street generally recommends that when making ice drip coffee, the coffee grounds be ground coarser than for regular pour-over.

Once you have fully understood this knowledge about ice drip coffee or cold brew coffee, Front Street believes that making a delicious cup of cold brew coffee is already very easy. Next, it is time to choose a coffee bean that suits your taste.

If you want cold brew coffee to have a rich fruity aroma, it is recommended to use Front Street Strawberry Candy coffee beans, then use a coffee-to-water ratio of 1:10, choose a 300 ml sealed bottle, put the coffee grounds and ice water into the bottle separately, and store it in the refrigerator for 12 hours. When the time is up, filter out the coffee grounds, and you can taste Strawberry Candy's unique fruity and floral aromas, with a creamy, silky mouthfeel and a hint of gummy candy sweetness in the finish.

For making ice drip coffee, Front Street sometimes uses one or more than two single-origin beans for production. For example, Front Street has tried using the listed Kenya Asaliya coffee beans to make ice drip coffee, and you can get a cup of coffee with a clean flavor and bright acidity. This coffee has the fresh acidity of cherry tomatoes on the palate, with berry aromas and a caramel note in the aftertaste, drinking like a cup of juice.

If you like ice drip coffee with a bit of fermented wine aroma, Front Street suggests you can use Front Street Sun-Dried Huakui and Front Street Xizhua coffee for blending. The resulting ice drip coffee has a noticeable passion fruit note, an especially prominent juice-like quality, and relatively high sweetness. In addition, Front Street found that using Front Street Red Cherry coffee and Costa Rica Mozart coffee to make ice drip, you will experience a rich fruity wine flavor, with obvious citrus acidity on the palate, the fullness of berry juice, and a vanilla-cream-like smoothness.

If you do not know which coffee bean to choose, you can follow the Front Street Coffee (FrontStreet Coffee) official account. Front Street updates daily with the latest information on each Front Street Coffee (FrontStreet Coffee) bean list and the latest coffee flavor of each coffee bean.

For more specialty coffee beans, please add the private WeChat Front Street Coffee (FrontStreet Coffee), WeChat ID: kaixinguoguo0925

The above content is compiled by CoffeeHunters, a coffee news website.