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Justus von Liebig discovered that brewer's yeast could be concentrated, bottled and eaten [{(BUT HOW DID HE FIND OUT?!?)}]
Tuesday, 26-Feb-13 04:39:25 UTC from web-
@darkarchivist By concentrating, bottling, and eating brewer's yeast?
Tuesday, 26-Feb-13 04:39:55 UTC from web
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