How old is coffee?

In the brief guide, we are going to answer the question ‘how old is coffee’ with depth analysis of what consequences are present inside it.

How old is coffee?

Coffee is thought to have been first used in the 9th century, around the year 850 AD. That means we’ve been using the Coffea plant for well over a thousand years. 

According to legend, goat herders were the first to notice the coffee plant because of their herds. Goats would eat the plant’s fruit and become energized, dancing around.

A monk is said to have made a drink out of the seeds and discovered its ability to keep him awake at night.

Is coffee a fruit or vegetable?

Many people envision coffee beans growing on a plant, but they are unaware that coffee does not begin as a bean at all. A coffee bean is a seed that comes from a particular type of berry. As a result, we can say that coffee beans are derived from a fruit!

The beans in coffee berries are usually split in two. However, about 5% of the beans harvested do not split, and this type of coffee bean is known as Peaberry because of its shape, which resembles a pea.

A coffee plant can take up to five years to produce its valuable fruit, and it does not grow in every climate. The coffee trees will require special attention to soil in order to produce a good harvest. This restricts where coffee can be grown, but the climate in which the tree grows is typically warm in subtropical and equatorial regions such as Latin America, the Caribbean, and elsewhere.

How does coffee get harvested and processed?

The berries are usually picked by hand or with a machine. The berry’s fruit must be removed before the beans can be extracted, and the beans must then be processed. Beans can only be processed in two ways: dry processing, which is an older method, and wet processing, which is a more modern method.

The dried processed beans are placed in the sun to dry for about two weeks, turning them occasionally to ensure even drying. Wet processing is a modern method of bean processing that occurs shortly after harvest. 

Washing and fermentation are two steps in the coffee harvesting process. The pulp left on the beans will become softer during this process, and the pulp will be rinsed away. This method of processing is now more commonly used because it protects the beans from damage.

The beans are sorted after they have been processed. The bad beans are discarded, while the good beans are packaged and shipped. 

Can I drink coffee from the previous day?

We don’t recommend drinking coffee that is more than a day old, especially if it has gone rancid and acquired an unpleasant odor and/or taste. Brew coffee, especially when left out of the fridge, has a proclivity for mold growth. If there is milk in your coffee, don’t drink it unless it has been refrigerated.

How long does coffee last in the fridge?

Although brewed coffee can be kept in the fridge for up to a week, it will not taste or smell as good as freshly brewed coffee. Simply cover your cup or carafe to prevent your drink from absorbing the scents and aromas of other foods or beverages stored in the refrigerator.

What causes bitterness in coffee?

You should be aware that oxidation continues after your coffee is brewed. When you leave your coffee out too long, the reaction between hydrogen and oxygen raises the pH level, making the coffee bitter or “stale.” This is why you should never leave your coffee in a brewing pot for longer than is absolutely necessary.

Place it in an airtight container, such as a thermos bottle, if you can’t drink it all. Bitterness can also be caused by excessive extraction. To avoid it, make sure your grind size isn’t too small and your coffee isn’t brewed for too long.

Allowing your coffee to sit in the press after brewing is the worst thing you can do, especially if you’re using a French press. Even after you’ve pressed the plunger down, your coffee will continue to brew for as long as it’s in the press, quickly becoming bitter. As soon as the coffee is ready, pour it into a mug, a serving jug, or a thermos.

What is the shelf life of unopened ground coffee?

Ground coffee oxidises faster because it has a larger surface area. Coffee grounds last about five months if not opened. After opening, air exposure accelerates the oxidation process, which takes 3-4 months. Coffee bags follow the same rules. Keep opened ground coffee in an airtight container as a result.


In the brief guide, we discussed answering the question ‘how old is coffee’ with depth analysis of what consequences are present inside it.


What was missing from this post which could have made it better?

Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.