Ignoring the rules for storing coffee beans is fraught with various consequences. You need to know about them in order to avoid mistakes and damage to this valuable product:
- If you store coffee in an open pack, this will lead to the oxidation of the beans. The oils responsible for the aroma and taste of the finished coffee begin to come into contact with oxygen, and the raw material deteriorates.
- The structure of the beans changes, and the flavour of the coffee loses its brightness.
- The grains are hydrated. Their characteristics deteriorate, and the grains succumb to moulding and become unfit for consumption.
- Oxidation, moisture or ultraviolet radiation lead to shedding and destruction of the grains.
- The beans can pick up off-flavours when coffee is stored near strong-smelling foods.
The correct selection of packaging and storage of grains in a suitable place will help to avoid the above problems.
How to store coffee
Having discussed the dangers of improper storage, we conclude that the main ill-wishers of coffee are oxygen, humidity, sunlight and other odours.
- The product must be stored separately in a container, preferably without transparent walls. The container must be clean and not previously used to store other products with foreign odours. It is also necessary to isolate the grains from different varieties of coffee.
- The product should be stored in a place protected from moisture, sun and high temperatures. The permissible temperature is not higher than 20°C.
Under what conditions should coffee be stored
High-quality packaging guarantees the safety of all the properties and notes of coffee from the influence of external factors.
- factory package
The product’s shelf life depends on how the package is opened and when it is acceptable. It is optional to cut the entire package horizontally, but only in any upper corner. After pouring the required grains for grinding, you should release all the air from the bag and wrap it more tightly. To secure the package, any clip will do.
If the original packaging is damaged, an airtight jar can be used as an alternative for storing coffee. Its volume should correspond to the number of grains for five or seven days. It is recommended that the coffee fills the jar 1/2 or 2/3. Better if there is less air. The shape of the jar does not matter, but rectangular or square jars take up more space than round ones.
A tight lid is the main element in a coffee storage container.
Banks can be from materials such as:
- Glass. Simple but reliable. Glass has several advantages: it is neutral, environmentally friendly, does not emit harmful toxins, does not have its smell and slightly absorbs others.
- Metal. Containers with thin walls made of steel that do not rust or cans are very light and easy to use. The downside is the subsequent aftertaste of coffee with hints of metal.
- Ceramics. In general, ceramic jars are suitable for storing coffee. They are environmentally friendly and do not have a strong odour. But most ceramic lids, unfortunately, let in excess air, which harms the beans.
- Wood. Wooden containers cannot protect the coffee from moisture and extraneous pungent odours. And storing ground coffee in wooden packaging is entirely unacceptable.
- Plastic. The odours given off by plastic packaging are often harmful to coffee beans. Therefore, using something other than plastic for storing coffee is better.
Where can you store coffee in your home?
You should find a suitable place in the house for the right coffee packaging. Grains in a beautiful glass jar in a conspicuous place look attractive, but storing them this way is wrong. It is better to hide the pot as far away from heat, sunlight, moisture and the inevitable odours as possible. For example, please put it on a closed shelf in a kitchen cabinet.
The grains are stored for a long time in a good quality sealed package made of suitable materials and on a closed shelf. This is facilitated by a stable humidity level, the absence of sunlight and drafts, and the natural ventilation process. It is better to choose a box away from the stove, sink and hood. Coffee and seasonings with intense aromas should be stored in separate cabinets.
It is a big misconception that under the influence of low temperatures, the essential oils contained in the beans do not evaporate, and the full taste potential of coffee is preserved. As we have already figured out, it depends not only on temperature. High humidity levels in refrigerators and freezers are bad for coffee, as it heats. And food stored in the refrigerator can adversely affect the aroma of coffee. In a freezer with a dry freeze function, only grains in tightly closed bags can be stored!
In some cases storing coffee beans is not so easy. So, if you’re in that kind of situation, you can get the best coffee beans in UK from us. We ensure the quality of our coffee beans.
If you’re interested we’ve lots of how to blogs in You Techo. Don’t forget to check out those.