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Water that contains some magnesium may improve coffee taste, but this does not mean that you should add magnesium to your coffee. Sign in to our full answer for the details.

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February 8, 2021

A friend of ours, originally from France mentioned that adding some salt to the coffee before it's brewed will improve the taste. We've now been doing that for three years because he was right.

February 15, 2021

Wow will do it. Txs

March 2, 2021

Good tip

March 21, 2021

I worked in a restaurant that brewed coffee with paper filters and we always added a small amount of salt before brewing. Our coffee was considered excellent. I can't remember now but it was an off the shelf brand...

January 27, 2021

A couple of years ago I started having acid stomach from drinking coffee. I learned to put about a teaspoon of raw crunched up egg shells in my grounds. This resulted in a smoother tasting coffee and I have not had one bit of acid stomach since. I have recently added a pinch of salt to get rid of the bitterness. Yum! (I do not have a chicken business nor do I own a salt mine.)

January 27, 2021

Sounds like you've made a natural antacid due to the calcium carbonate in eggshell (just be sure the raw eggshell is well cleaned). Ground oyster shell is also a good source of calcium carbonate.

April 11, 2021

My Swedish grandparents always added eggshells!

January 20, 2021

Makes me wonder if the magnesium is acting on the coffee or the taste buds of the person drinking it.

February 24, 2021

I would fear the magnesium would act as a laxative....and who wants that?

January 20, 2021

OMG, I discovered this effect many years ago when I started making my own distilled, filtered and alkalized water. I experimented with many different alkalizng minerals and quantities till I achieved 9.0-9.4 PH. I settled on magnesium glycinate as the best. Everyone says my coffee is the best! I should have published and patented this!

Me next step may be t brew beer with this special water! LOL.

January 22, 2021

Way to go David you will be rich....!??

Virginia 21941
January 24, 2021

Fascinating. Good addition to the short article.

February 3, 2021

For health reasons, I use distilled water for drinking and cooking. For a one-gallon container, how much magnesium glycinate should I add?

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