“…Micro: 75 As, 112 Cd, 59 Co, 53 Cr, 65 Cu, 55 Mn, 60 Ni, 208 Pb, 88 Sr, 51 V, 64 Zn 0.034-276 [47] F: Cape gooseberry (Physalis peruviana L.) Micro: Co, Cu, Se 0.03-6.7 [48] F: Blueberry, Strawberry Macro: 11 B, 23 Na, 24 Mg, 27 Al, 31 P, 39 K, 43 Ca, 57 Fe Micro: 53 Cr, 55 Mn, 60 Ni, 63 Cu, 66 Zn, 72 Ge, 75 As, 82 Se, 111 N: Rice, wheat T: Panax V: Celery, astragalus, spirulina, garlic Macro: K, Na, Ba, Ca, Mg, P, Micro: 59 Co, 133 Cs, 63 Cu, 95 Mo, 60 Ni, 208 Pb, 85 Rb, 232 Th, 238 U, 45 Sc, 89 F: Tomato V: Artichoke Micro: 75 As, 60 Ni, 202 Hg, 51 V, 208 Pb, 111 Cd, 63 Cu, 52 Cr F: 3 × 10 This systematic review aims to gather research on the application of ICP-MS combined with PCA as a technique to establish the authenticity of the geographical origin of plantbased foods, which could be considered to promulgate as an international standard. The review focuses on unprocessed plant-based foods such as cereals, rice, wheat, maize, sorghum, ragi, pulses, legumes, fruits, vegetables, and nuts.…”