
Ultrahigh-performance liquid chromatography–mass spectrometry (UHPLC–MS) finds tomato alkaloids modestly absorbed and largely metabolized in the blood.
This new updated study revisits pet food brands first analyzed in 2009 and looks at new brands which that emerged after the 2007 pet food crisis and later enactment of FSMA to see if heavy metal contamination has significantly changed in the decade since the first study.






