I like carrot as it adds some sweetness without being overpowering, and it helps emulsify so you get less separation. But I also use xanthan gum. This is a 2 gallon bucket with some of the smoked habs as well as onion, shallot, and elephant garlic that my friend with the small farm grew.
They were put in brine Oct 5. Not sure how long I will leave them.
This is from Oct 2019, some experiments in brine. My first sauerkraut, also a sauerkraut with reapers. Those are gone now, but only one of the other jars was blended to sauce, the rest are still sitting in brine.
This is Oct this year, when I blended this one.