[mnort]

Folks in the keto/fasting space seem to present salted water as a good option here

[sameAsYou]

Also, bone broth, chicken broth and vegetable broth.

[mikeklaas]

How does that work? Doesn't broth generally have calories?

[raarts]

No it doesn't and I suspect the broth is just to make the salted water taste better.