How to Store Packaged Coffee Beans | Can Packaged Coffee Beans Be Refrigerated | Packaged Coffee Bean Price Report

Coffee Storage Conservation

Roasted coffee beans contain less moisture, making them less prone to spoilage. However, it is recommended to store them in airtight containers or tin cans that block oxygen, at temperatures between 10-20°C, while avoiding light exposure and paying attention to humidity in the air.

While quality roasting is important, how to properly store the beans is an even more critical issue. Coffee is also a food item, so it must be stored properly to ensure its stability and prevent spoilage. Although many countries legally规定 that the shelf life of coffee beans is 1 year, in reality, the storage of beans is related to the period of gas loss within the beans. Generally, beans roasted by larger roasting machines release gas for a longer time and have a longer shelf life; while smaller roasting machines produce beans with shorter flavor lifespans. Beans roasted by machines with a capacity under 30 kilograms are typically considered best used within 1 month. If the fat components of coffee beans oxidize, producing tastes like rancid cooking oil or ash, they should no longer be consumed.

Store Coffee Beans Ungrinded

From the moment coffee is ground, its aromatic particles begin to rapidly disperse into the air. Therefore, even after a short period, significant amounts of aroma will escape. If you store coffee after grinding it into powder, you'll notice that espresso machines always have a grinder nearby. This is to preserve coffee aroma as much as possible, extracting immediately after grinding to allow the coffee fragrance to fully integrate into the coffee.

Store in Moisture-Free Environments

Roasted beans typically have a moisture content between 1-2%. In humid weather, they will absorb moisture, which affects the coffee quality. This phenomenon is called "unexpected premature extraction," which causes the coffee's aroma to deteriorate quickly and produce unpleasant odors.

Use Sealed Containers or Packaging

Although roasted coffee beans don't spoil due to their low moisture content, coffee is a seed crop containing relatively high levels of fat. When exposed to oxygen, it begins to sour and spoil. Therefore, it's better to use airtight containers that can block oxygen. When storing coffee, the most important factors are blocking light and external air. For this reason, most coffee bags are aluminum-coated to prevent air penetration and light transmission.

The best storage method is using tin cans to store coffee. However, when visiting most specialty coffee shops, you'll find many use transparent sealed bottles for storage. This is for display purposes, as shops must showcase the coffee to sell it. Coffee in these types of shops typically sells quickly, so the possibility of producing bad flavors due to improper storage is extremely low.

Store at Room Temperature of 10-20°C

It's better to consume coffee quickly before its flavor deteriorates at room temperature. However, if you need to store large quantities of coffee and can't finish it before it sours, storing it in the refrigerator is also an option.

But since regular refrigerators also store other foods, if coffee is stored alongside them, it might absorb these odors, so this is not recommended. If refrigeration is absolutely necessary, using completely sealed containers would be better.

Important Considerations for Frozen Storage

Freezing can preserve coffee for longer, but there are many important considerations. When taking coffee out of the freezer, if you open it immediately, moisture will condense on the bean surface due to temperature differences. Therefore, after taking beans out of the freezer, if you immediately open them to pour out the desired amount and then return them to the freezer, repeating this action several times will cause the beans to develop unpleasant ash-like flavors.

After taking coffee out of the freezer, do not open it immediately. Let it sit at room temperature for 1-2 hours until the beans reach a similar temperature to the room, then brew the coffee. Alternatively, you can pre-package single-serving portions in small ziplock bags.

Recommended Packaged Coffee Bean Brands

FrontStreet Coffee's freshly roasted single-origin and espresso packaged coffee beans: Yirgacheffe coffee, Brazilian coffee, Mandheling coffee, and others are fully guaranteed in brand and quality, suitable for brewing with various equipment. More importantly, they offer extremely high value for money—a half-pound (227 grams) package costs only around 80-90 yuan. Calculating based on 15 grams per pour-over cup, one package can make 15 cups of coffee, with each single-origin cup costing only about 6 yuan. Compared to the normal cafe price of 30-40 yuan per cup, this offers exceptional value.

FrontStreet Coffee: A roastery in Guangzhou with a small storefront but diverse bean varieties, where you can find both famous and lesser-known beans, while also offering online services. https://shop104210103.taobao.com

Important Notice :

前街咖啡 FrontStreet Coffee has moved to new addredd:

FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou

Tel:020 38364473