Aluminumcontents
in green tea (Camellia sinensis), carqueja (Baccharis genistelloides), cascara sagrada (Rhamnus purshiana)
and senna (Cassia acutifolia) were 502.5 ± 14.1, 195.6 ± 21.0, 309.1 ± 11.7, 205.6 ± 16.1 μg aluminum per g
of dry tea, respectively.