Stability of lutein-based nanoemulsions under thermal and UVC-light exposure: Effect of lutein esterification and oil phase constitution.
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We evaluated the stability (thermal and UVC) of lutein nanoemulsions (free/esterified) with soybean or pumpkin seed oil. Free lutein (LU) was more stable at 45°C and UVC than esterified (LE). Pumpkin seed oil enhanced protection, challenging the inherent stability of esters.
Palabras clave
Nanoemulsão, Éter de carotenoide, Esterificação de luteína, Semente de abóbora, Óleo Vegetal, Abóbora, Carotenoids