Influence of plant age and sunlight exposure on the volatile profile and metabolomic pathways of Ilex guayusa leaves used in the traditional Amazonian beverage. - Pastuña-Fasso JV; Ochoa-Ocampo M; Garzón T; Gonzales E; de Los Monteros-Silva NE; Niño-Ruíz Z; Dieguez-Santana K; Mogollón NGS (Food chemistry, 2026)