In noni seed extract, nitrates and nitrites were not present at or above detection limits of 1 and 0.5 mg/kg, respectively.
Phytic acid was not found in noni seed extract, at a detection limit of 0.1 g/100 g.
Oxalic acid was not detected, with a concentration less than 0.1 g/100 g. Aflatoxins B1, B2, G1, and G2 were