Most store-bought or restaurant kimchi has fish-sauce and/or bits of shrimp. I can't find much support for B12 in these foods in online databases. If these mu

Most store-bought or restaurant kimchi has fish-sauce and/or bits of shrimp. I can't find much support for B12 in these foods in online databases. If these must be home-made or of similar quality, supplementation of B12 is still going to be important.