For coffee lovers, having some containers at home that are filled with coffee beans is a must.This helps them to not run out of the energy-giving beverage that they drink before starting their busy days. However, in order to roast delicious coffee beans, you need to treat them right to keep them fresh. When you search and read online, you will find many myths about the proper ways to store coffee, including freeze-drying.But you need to remember that the molecular structure of freshly roasted coffee is something that helps decide what is best for proper storage.
To put it simply, the main enemies of coffee beans are heat, water, air, and light. Coffee absorbs water because it’s hygroscopic. Aside from that, it can also absorb flavors and odors carried by the water. Once it absorbs water, it displaces the essential oils in the coffee and accelerates aging. Since coffee is a food product, it also likes cool and dark places for it to stay fresh. Like bread, when it’s left out in the sun, it will go stale quickly.
If you love coffee and want to store some at home, you need to know how to do it properly, to keep them fresh for a longer period. To help you out, we are giving you tips on how to properly store coffee.
Do Not Store Coffee in the Freezer
The freezer is a moist and smelly place, and coffee can pick up all the moisture and smell in there. Also, keeping coffee in the freezer has not been proven to extend the life of the coffee. On the other hand, freezing and thawing cycles have been proven to introduce moisture. Based on recent researches, colder beans will grind uniformly, but controlling the humidity outside is a big gamble for home enthusiasts.
Keep Coffee in an Airtight Container
Storing coffee beans in glass jars might look good, but it’s better to keep them in airtight containers that will block sunlight. Like what we’ve mentioned earlier, when coffee beans are left out in the sun, they can become stale quickly. Therefore, using airtight containers will help in keeping the coffee beans fresher for a longer period. Here are some of the airtight coffee containers you can check out:
- Airscape Coffee Storage Canister by Planetary Design
- Airtight Coffee Canister by HOKEKI
- The Ultimate Vacuum Sealed Coffee Container by Tightpac America, Inc.
- Stainless Steel Coffee Container by MOICO
Buy Less Coffee More Often
Another great idea is to buy fresh roasted coffee or coffee that has been packaged for optimal freshness after roasting. It’s better to choose those that are placed in valve-sealed bags because they can preserve freshness better compared to other types of packaging. After roasting, coffee beans release carbon dioxide for up to a week. When newly roasted coffee beans are placed in a valve-sealed bag immediately after roasting, you can prevent their aging. The one-way valve of the packaging will allow carbon dioxide to escape, but it will not let oxygen in.
Since coffee begins to lose freshness immediately after roasting, it’s netter to buy smaller batches of freshly roasted coffee more frequently. You can purchase one batch that is enough for a week or two.
Keep Coffee Away from Air, Moisture, Light, and Heat
If you want to keep coffee fresh, whether whole beans or ground coffee, you need to keep it away from the four agents of deterioration that we’ve mentioned earlier, namely air, moisture, heat, and light.
- Once you’ve opened the package of coffee, do not leave the contents inside. Transfer it in an airtight container and minimize the air space in the container as much as possible. If you do not have airtight containers, ordinary canisters will do, as long as they can be closed tightly.
- Store coffee in a dry location to avoid the acceleration of the deterioration process. When coffee is exposed to too much moisture, it might develop a sour or off-taste and aroma. This is also the reason why coffee shouldn’t be kept in the freezer or refrigerator.
- It’s also important to keep your coffee away from heat until you brew it. Make sure that you keep it in a cool place. If you choose to place the coffee canister in a kitchen cabinet or on the countertop, ensure that it is not close to the stove or oven. You also need to avoid sunny spots like shelves near the windows.
- Remember that even light roasted coffee beans prefer to be kept in the dark. Light is an enemy of fresh coffee. Therefore, as mentioned earlier, placing them in glass containers is not a good idea.
These are some of the best tips we can give to be able to store coffee properly. Knowing how to store coffee property to keep it fresh is not that difficult. You just need to buy the right amount of coffee and store it in an airtight container that is free from air, moisture, heat, and light. Doing this will go a long way towards giving you a fresh cup of coffee every morning.