<<Disclaimer: Verify this information before applying it to your situation.>> Is miso soup safe? As far as I know, it's just miso (fermented soy? fermented how?), broth (based on what? miso?), and seaweed and/or green onions/chives. I've always considered it safe, but I'm beginning to doubt everything, and this I don't know enough about. If someone could educate me on this, I'll sleep better... -Meredith in RI