one serving of Soylent 1.5 can expose a consumer...
Can..? Not "does"?
Is there any actual data (anyone has links to the laboratory tests or, at least, the court filing)? Press releases do not count.
Can..? Not "does"?
They just testing 2 samples. Whether or not that generalises is an open question.
Press Release
Edit: Soylent's Reply, provided by Trevor_Blake