can you reuse coffee grounds

Can You Reuse Coffee Grounds? All You Need To Know

A whole lot of cups of coffee are consumed all over the globe every day, we could bring that number to billions if we wanted to analyze. 

But in order to get the perfect cup of joe, coffee grounds with amazing quality are needed. But then, a lot of people have been asking, “can you reuse coffee grounds? And if yes, how many times can coffee grounds be reused?

Well, unless you want an adulterated coffee, I would suggest you stick to brewing your coffee just once. It is totally possible to reuse your coffee grounds, and it is okay to reuse your coffee grounds if you’re not in the business of spending a whole lot of money to get new coffee grounds every time.

reusing coffee grounds

For coffee junkies that might not want to waste any bit of their coffee ground, you are in luck, you can mix your used coffee ground with some new ones and brew yourself another hot cup of joe. 

There is an upside to this, the fact that it saves money is one, but if you are keen on tasting a way better pure coffee, then stick to using fresh new coffee grounds any time you want to make a hot cup of coffee. 

Now, there are side effects in reusing coffee grounds like, the small amount of caffeine content, change in your flavor compound, which will in every way possible affect the flavor of your coffee at the end of your second brewing. 

If you are still keen on brewing a second cup with the same coffee ground, then for a better, but disappointing taste, mix the old with the new and see how it goes. 

Reusing Coffee Grounds 

This is made easy with the way the coffee bean is made, with the percentage of proteins, acids,  sugar, and other substances that make the coffee bean what it is, using it once takes away 20% of basically the beans mass, and what is left is not really much to work with. 

So, reusing isn’t ideal in this case, work with brewing just a cup and use a totally new coffee grounds for your next set. 

How Many Times Can You Use Coffee Grounds? 

Well,  if we want to take statistics, I will say once, but most people see the need to reuse and save money, that is not a bad idea if you’re mixing the old coffee grounds with a new one to make the taste and flavor something drinkable. So, basically you can use your coffee ground up to two times before it becomes bitter and dirty. 

To be candid, running coffee through twice is not the real deal, other people have their opinions on how many times a person can use coffee grounds, but you can explore like me and try using your coffee ground for a second time. 

After the brewing process is completed, you should be able to tell if you would ever want to reuse coffee grounds.

Can you use coffee grounds twice?

A Yes! and a No! but there is a stipulation attached to this fact, As much as you can use it twice and it will still be drinkable, you won’t have the same taste as the first run. I have stated this before, adding some quantity of new, fresh coffee ground to the old one will do the trick. 

Can You Reuse Cold Brew Coffee Grounds? 

This one has a big fat No! to it, you can’t reuse cold coffee grounds, it just can’t work, the first extraction took away the better part of the coffee bean, So, what is left is just solids, and you will just be dissolving solids.

Reusing Coffee Filters

You can reuse coffee filters, most coffee filters have about 4-5 lives. This means that you can use them 4-5 times before having the need to get another. I’d advise though, if you want the best result, you should rinse the filter and then allow it to dry for a while before using it again. 


Reusing coffee grounds is all up to you, basically, everything in life has its ups and downs, coffee grounds are not an exception. I hope this article has been able to answer your question “can you reuse coffee grounds?”.

As I said, everybody has his or her preference. I have a lot of friends who would rather not drink coffee than reuse coffee grounds. Let me know what you think about reusing coffee grounds in the comment section.

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