Chop cabbage and add to large bowl with sea salt. Toss.
Peel and chop ginger. Add to cabbage.
Peel, core and dice pineapple. Add to cabbage mixture.
Add turmeric.
Toss well.
Add culture starter or whey, if using and toss.
Pack into clean quart size mason jars. Leave 1 inch of headspace.
Fill with filtered water, if necessary.
Be sure kraut is below the water line. Use a weight if necessary.
Cap and leave at room temperature 5-7 days.
Taste and if it is to your liking, transfer to the refrigerator and eat within 4-6 months.