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by TezzellEnt 3955 days ago
The yeast is not meant to be ingested, only harvested to refine the opiates.

Jay Keasling, a Synthetic Biology Professor at Cal [https://en.wikipedia.org/wiki/Jay_Keasling] uses E. Coli & Yeast to produce a precursor to a Malaria drug (artemisinic acid), as well as for environmental cleanup.

They too convert glucose to a complicated chemical structure of artemisin, which is purified through biological pathways further reducing cost.