White Ring on the Bottom of a Ferment Jar

Hello Kirsten,

I've recently made a bottle of spinach kraut by following one of your recipes. And when it was done, I put it into the fridge. Only after a few days, I saw a "white ring" at the bottom of the bottle. I've attached a picture here to explain better. Do you know why that happened? And is it still safe to eat?



Hi Tracy,

The white ring at the bottom of your ferment it fine and a normal part of fermentation. It is similar to the sediment at the bottom of pickles (like Bubbies brand or home fermented pickles). I am happy to report it is very normal and harmless. I believe you are seeing it because the spinach ferment is darker in color than most. If you look carefully at other ferments you will likely see a similar ring.