French press coffee can only last up to 30 minutes without changing its flavor. After this time, it may lose its original flavor and give an unpleasant bitter taste. But simple black coffee can remain more than 24 hours after brewing; it is safe for consumption, but the coffee will lose its original taste to an extent.
And if you are adding cream or milk in black coffee, it will not remain normal after one to two hours. You can also store your black coffee in the fridge for up to two weeks, and its flavor changes depending on the container you are using.
How Will the Flavor Deteriorate if Left in the French Press Overnight?
Coffee contains a highly volatile aromatic compound, so when the oxygen in the air interacts with it, it undergoes oxidation and loses its flavor. If you don’t want to lose its natural aroma and smell, you need to drink it within half an hour.
If you want to increase the lifespan of your coffee, you need to put it in an airtight container so that no oxidative process takes place and keep its flavor regular.
Sometimes you make coffee and put it aside and go to perform some essential tasks, and when you come back from your job and drink coffee, it is more bitter, but by doing a cunning trick, you can reduce bitterness by adding a pinch of salt to it.
The milk in the coffee gets spoiled after two hours. If you want to consume coffee after some time of its preparation, preserve it under 40°F.
How Long Can You Leave Coffee in the French Press?
After you brew the coffee for about 3 to 4 minutes in the french press, you can keep this brewed coffee for about half an hour, consuming or removing it within the half-hour.
Depending on the size of coffee beans, you can increase the time to keep coffee in the french press. After brewing the coffee beans in the french press, you can put them in the fridge to increase their storage time.
Can You Put French Press Coffee in the Fridge?
You can keep the french press coffee in the fridge after brewing the iced coffee for a long time. Then, after brewing, put it in the refrigerator for about 12 to 48 hours to make hot coffee.
Cold brewed coffee has a better flavor than hot coffee because it has 67% less acid than hot brewed coffee.
How Can I Brew Cold Coffee with a French Press?
You do not need to add ice cubes to coffee for this, as ice will dilute your coffee. Instead, you can simply change up the way you brew cold coffee.
When you want to brew cold coffee, don’t add ice. Instead, keep it in the refrigerator. After some hours, you will have cold-brewed coffee with the machine. You can also dilute it by adding ice cubes or milk.
What is the Method for Making Cold-brewed Coffee in a French Press?
For making cold-brewed coffee in the French press, take your grounded coffee and water, and follow the steps below:
- Place the coffee in the base of your French Press.
- Add cold water to your press.
- Stir the water gently to make all of the grounds wet.
- Leave your French Press in a place where it will not be disturbed or exposed to excessive light or heat.
- After 12-15 hours, push down the plunger of your French Press.
- Strain the coffee into a jar for storing for further use.
- Take your choice of a coffee mug and mix one part of strained coffee with one part of water.
- Pour ice over the mixture.
- Add milk, cream, sugar, or any flavoring agent to enhance the flavor.
Only coarsely-ground coffee should make cold-brewed coffee in the French press. Otherwise, fine ground coffee will compromise the taste because of sediments.
What Happens to Coffee Left in the French Press Overnight?
If you leave the coffee in the french press for a long time, it will cause over-extraction, making it bitter and sour. So it is better to put coffee in the pot after brewing. If you have mixed milk and caramel in your coffee, you must keep it in the refrigerator to avoid it becoming spoiled.
Don’t drink it the next day because the caramel and milk have spoiled the coffee if you don’t do this.
Brewed coffee can live fine only up to 30 minutes at room temperature. After this time, to be on the safe side, you should avoid drinking it.
If left overnight, the coffee can become spoiled due to the oxidation process in brewed coffee. As a result, it will lose its aroma and taste. If you are a working process and you make coffee at home to take it along with you in your office, then instead of reheating, you can use a vacuum insulated thermal mug in which you can store coffee.
This thermal mug has a lot of benefits, such as keeping your coffee warm for a long time, and the chances of the oxidation process are much less in such a mug. And you can also use this thermal cup if you are traveling. However, if you want to have the best coffee taste, then it is highly recommended that you drink the coffee early after it is brewed.
If you keep the brewed coffee in the fridge at a low temperature, this will reduce the rate of its oxidation process and aroma in your coffee. Make sure that you put the brewed coffee in a sealed container to keep it safe.
No matter when you make coffee, keep in mind that after brewing, its spoiling process starts after half an hour, reducing its taste and aroma with time. And always add milk and coffee just before you drink the coffee. In this case, you do not need to worry about the brewed coffee.
Hi, I’m Jen Williams, chief editor and writer for ThirstPerk.com.
I’ve been drinking coffee and tea for most of my life, but it wasn’t until I started working at Thirstperk.com that I became an expert on the subject. I’m a total caffeine addict who has spent hours upon hours reading about and experimenting with the different types of coffees out there in my search to find the perfect cup of joe.
I’ve been a tea lover for as long as I can remember as well. I grew up in a house with a mom who loved to drink herbal tea, and I think that’s where my love for tea first began. These days, I’m always on the lookout for new and interesting teas to try, and I love experimenting with different brewing methods and flavoring combinations.
