"Today "aged" foods like sauerkraut, miso, and tempeh are fermented in hygienically sanitized stainless-steel vats to assure cleanliness, so we can no longer be sure they will provide us with the B12 we need. Vegans should not mess around with this issue."

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There's cleanliness to how I eat now. I'm much more in tune with my body, so now that I'm so in tune based on having become a semivegan, I can tell what foods affect energy levels. I can tell when I've been eating particularly high nutrient foods or I can tell when my glycemic levels are all over the place.

— Alanis Morissette