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Clarity comments on Open thread, Jan. 25 - Jan. 31, 2016 - Less Wrong Discussion

3 Post author: username2 25 January 2016 09:07PM

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Comment author: Clarity 30 January 2016 07:15:10AM *  1 point [-]

"Whilst there are some plant-based sources of vitamin B12, such as certain algae and plants exposed to bacterial action or contaminated by soil or insects, humans obtain almost all of their vitamin B12 from animal foods."

Who are these bacterial-actioned plants?

Comment author: Romashka 30 January 2016 04:08:26PM 0 points [-]

...and what is 'plants contaminated by soil'?

Comment author: Clarity 30 January 2016 09:21:36PM 0 points [-]

Oh I know that one! It's plants that still have dirt on them. For instance, dirty potatoes!