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Debunking Coffee Storage Myths: The Best Ways to Keep Coffee Fresh

Coffee Storage Myths & Misconceptions

Coffee is the second most traded commodity in the world, and billions of people worldwide consume it daily. It is a beloved beverage that can start a day off right, help us stay alert during workhours or a night out, and even act as a social catalyst.

Consequently, it is essential to understand how to store coffee correctly and address the common misconceptions surrounding its safekeeping. In this article, we will debunk myths and reveal the best ways to store coffee at home.

Freshness of Canned Coffee

Freshness is a critical factor in coffee storage. Some people believe that canned coffee is fresh due to the airtight seal on the container, but this is not the case.

Most canned coffees contain preservatives and anti-caking additives that can alter the taste and aroma of the coffee. In fact, these preservatives can mask the coffee’s original flavor and cause it to stale fast.

People who prefer canned coffee should check the manufacturing date before purchase and consume it as soon as possible, preferably within a month of packaging, to enjoy it at its freshest.

Freezing Coffee

Many people may believe that freezing coffee is a great way of storing coffee. However, not all coffee types respond positively to freezing, especially specialty coffee.

Freezing can alter the aging process of coffee, causing its natural flavors and aromas to disappear. When coffee beans absorb moisture in the freezer, they can lose the flavor profile they had when fresh.

Thus, the best way to store coffee is in a dark, dry, and airtight container, not in the freezer.

FDA-Approved Percentage of Roaches

Reports stating that the FDA (US Food and Drug Administration) allows up to a certain percentage of cockroaches ground up into coffee beans have circulated in recent years, and this has raised concerns among coffee drinkers. However, the FDA did not allow any percentage of roaches in ground coffee.

It only sets limits on insects and other foreign matter present in green coffee beans that roasters use to make coffee. And contrary to popular belief, roaches in coffee are relatively uncommon.

Mold in Coffee

Mold can grow in coffee beans under specific conditions, especially if they are not stored properly. High humidity and warm temperatures can trigger spores’ growth, which can produce toxins known as mycotoxins.

These toxins can cause illness, allergic reactions, and even cancer if ingested in large quantities. Therefore, it’s critical to store coffee in a dry and cool place to prevent mold growth as much as possible.

Pesticide and Fertilizer Residue

Organic coffee is free from harsh pesticides and fertilizers, while non-organic coffee can contain residues of these chemicals. These pollutants can harm the environment and the coffee producers’ health, which is why many coffee drinkers prefer organic coffee.

To minimize pesticide exposure, choose organic coffee whenever possible, and explore other certifications that ensure grown under humane conditions.

Freezing Coffee

If you must freeze coffee, do it to extend the lifespan of stale coffee and only use airtight and moisture-proof containers. Use a deep freezer rather than a freezer in a refrigerator, as the latter is subject to more significant temperature fluctuations.

Also, make sure to seal the frozen coffee in an airtight container and only take out the exact amount of coffee you need to make before refreezing. Lastly, do not store flavored coffee in the freezer, as it will cause the flavor to be lost quickly.

Using the Retailer’s Coffee Bag

If you buy coffee from a retailer, use the original coffee bag. It has a one-way valve that allows CO2 to escape while preventing oxygen from entering.

When taking coffee out of the bag, make sure the re-sealable line is well-sealed. After each use, let out as much air as possible before resealing to prevent staleness.

Airtight and Lightproof Containers

If the original coffee packaging is not available, store your coffee in a dry, airtight, and opaque container. Glass jars and plastic bags can keep coffee fresh, but they should be opaque and not see-through.

You can also opt for metal tins with airtight lids as an excellent storage choice for your ground coffee. Avoid storing coffee beans or grounds in a clear glass container or placed on a countertop against sunlight as it reduces the coffee’s flavor.

Preventing Pest Contamination

To keep coffee fresh, prevent pests from invading your coffee storage. Ground coffee is more susceptible to pests and disease.

Therefore, it’s preferable to use vacuum-locked bags that come with airtight valves to store whole beans. If you must store ground coffee, choose sealed bags for storage or keep it in a closed container with no extra space that can trap humidity.

Likewise, make sure to check the coffee storage room periodically, as pests can find their way in despite all efforts. In conclusion, coffee storage techniques will influence the coffee’s aroma, flavor, and strength.

Get acquainted with the different storage options, avoid bad advice that could spoil your coffee, and store it in an airtight and cool container free from bugs, chemicals, and moisture. By doing so, you can help keep the coffee fresh, flavorful, and enjoyable.

To ensure that coffee remains fresh, it is crucial to take proper care of its storage. Storing coffee in the wrong conditions, such as using canned coffee or freezing it, can result in the loss of flavor and aroma.

Proper coffee storage can help preserve its freshness, keep it free of pests and mold, and prevent exposure to pesticides and chemicals. The best storage options include airtight containers, original coffee bags, and sealed bags or jars.

By following the correct storage methods, you can enjoy your coffee’s full flavor and aroma every day. Remember that coffee storage is an essential factor in the overall coffee experience.

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