Effect of Aloe vera gel coating enriched with Fagonia indica plant extract on physicochemical and antioxidant activity of sapodilla fruit during postharvest storage

Abstract

The effect of Aloe vera (AV) gel (at 50% or 100%) alone or enriched with Fagonia indica (FI) plant extract at 1% on physiological and biochemical responses of sapodilla fruit were studied during storage at 20 °C for 12 days. Sapodilla fruit treated with AV 100% and FI 1% significantly reduced weight loss, decay incidence, soluble solids concentration, and kept a high level of firmness and titratable acidity compared to the untreated fruit. FI 1% added to AV 50% or AV 100% efficiently maintained higher ascorbic acid, total flavonoids, total phenolics and radical scavenging activity of sapodilla fruit. The panelists did not detect any negative effect of AV gel and FI plant extract on the sensory attributes of sapodilla fruit. Therefore, the addition of FI plant extract to AV gel coating could be a promising approach to prolong the shelf life and preserve the quality of sapodilla fruit during storage.