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How do you decaffeinate coffee?

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11–20 of 58 posts

Re: How do you decaffeinate coffee?

#11
post #4

This is another good write up on the swiss water method: https://levels.io/swiss-water/ TLDR: Swiss Water > paint thinner

Ehh, the whole premise there seems to be "chemicals bad," while acknowledging that the amount of solvent left in the coffee is negligible.

I'm not sure about you, but I prefer the amount of solvent in my food and drink to be "none", rather than "negligible".

Re: How do you decaffeinate coffee?

#12
post #11
post #4

Earlier quoted context omitted.

Ehh, the whole premise there seems to be "chemicals bad," while acknowledging that the amount of solvent left in the coffee is negligible.

I'm not sure about you, but I prefer the amount of solvent in my food and drink to be "none", rather than "negligible".

I have no preference, because a negligible amount of solvent is, by definition, indistinguishable from none.

Re: How do you decaffeinate coffee?

#14
post #11
post #4

Earlier quoted context omitted.

Ehh, the whole premise there seems to be "chemicals bad," while acknowledging that the amount of solvent left in the coffee is negligible.

I'm not sure about you, but I prefer the amount of solvent in my food and drink to be "none", rather than "negligible".

I have some unpleasant news for you, literally everything you have ever eaten has some level of adulterants in it. It's allowed: https://www.fda.gov/food/ingredients-additives-gras-packagin...

Re: How do you decaffeinate coffee?

#15
post #13

Seems similar to the process of removing alcohol from beer while still keeping the taste.

I don't drink but I was always under the impression that alcohol-free beer doesn't quite taste the same (i.e. that the process of removing alcohol doesn't only remove the taste of alcohol, but somehow additionally damages the overall beer taste and makes it inferior).

Re: How do you decaffeinate coffee?

#16
post #14
post #11

Earlier quoted context omitted.

I'm not sure about you, but I prefer the amount of solvent in my food and drink to be "none", rather than "negligible".

I have some unpleasant news for you, literally everything you have ever eaten has some level of adulterants in it. It's allowed: https://www.fda.gov/food/ingredients-additives-gras-packagin...

I'm reasonably sure the moose I shot 200km from a paved road and the vegetables I grow in my backyard are pretty free and clear.

Re: How do you decaffeinate coffee?

#17

Note that decaffeinated coffee often still contains caffeine: “decaf coffee typically has 2-15 milligrams in an 8-ounce cup”, caffeinated is 80-100mg [1]. [1] https://www.fda.gov/consumers/consumer-updates/spilling-bean...

There are brands, expensive though, where the number is actually 0.

You literally have to use multistage subcritical CO2 filtering to reach that level. Standard methods are not good enough.

Re: How do you decaffeinate coffee?

#18
Wait ... but ... why? (in jest)

I understand why, though some of us think of decaf "coffee", much the same way others view white "chocolate". At some point, the thing you modified it to be, isn't representative of the original thing. IMO, it should not be called coffee or chocolate, even with a descriptive adjective up front.

This is a minor nit to pick, but still, for those of us with a strong love of (addition to) coffee (or chocolate), its an important distinction.

Re: How do you decaffeinate coffee?

#19
post #15
post #13

Seems similar to the process of removing alcohol from beer while still keeping the taste.

I don't drink but I was always under the impression that alcohol-free beer doesn't quite taste the same (i.e. that the process of removing alcohol doesn't only remove the taste of alcohol, but somehow additionally damages the overall beer taste and makes it inferior).

Those terms you use, "damage" and "inferior", are of course, subjective, relative, and circumstantial, rather than absolute.

When I used to drink a lot of beer, I might have agreed with their sentiment, since I would mostly be drinking because I wanted the effect of the alcohol.

But since I stopped drinking alcohol, after several months I found, to my surprise, that a zero alcohol beer can be quite a pleasant experience. The taste reminded me of what I used to like about drinking beer with friends, whilst the differences helped me to stay connected to my new found appreciation of clarity.

Re: How do you decaffeinate coffee?

#20
post #16
post #14

Earlier quoted context omitted.

I have some unpleasant news for you, literally everything you have ever eaten has some level of adulterants in it. It's allowed: https://www.fda.gov/food/ingredients-additives-gras-packagin...

I'm reasonably sure the moose I shot 200km from a paved road and the vegetables I grow in my backyard are pretty free and clear.

There’s pollutants in literally every square inch of soil of anywhere mankind lives or lives near. Even seals eaten by Inuit in the Arctic Circle are polluted.
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