NDLI: Effect of Air-Frying on the Bioactive Properties of Eggplant (Solanum melongena L.)

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Effect of Air-Frying on the Bioactive Properties of Eggplant (Solanum melongena L.)

Content Provider	MDPI
Author	Salamatullah, Ahmad Ahmed, Mohammed Alkaltham, Mohammed Hayat, Khizar Aloumi, Najla Al-Dossari, Alhanouf Al-Harbi, Laila Arzoo, Shaista
Copyright Year	2021
Description	The eggplant is an important vegetable that is used all over the world and it contains valuable bioactive properties. Cooking methods affect the nutritional value as well as the functional characteristics of vegetables. This study investigated the effect of air-frying at different temperatures and the extraction solvents on the bioactive properties of eggplant. The eggplant air-fried for 25 min and extracted with 50% ethanol exhibited the highest total flavonoid content (35.10 mg catechin equivalent per gram dry weight), while its total polyphenol content was found as 87.81 mg gallic acid equivalent per gram dry weight. The uncooked sample exhibited the lowest DPPH scavenging (IC50: 422.12 mg/mL reducing power: 0.914), while the highest DPPH scavenging activity (IC50: 2.87 mg/mL; reducing power: 0.936) was recorded for the sample air-fried for 25 min and extracted with 50% ethanol. The highest amount of tannic acid was found in medium-cooked eggplant, while chlorogenic acid was the highest in the high-cooked sample. These results might be helpful for functional food processors.
Starting Page	435
e-ISSN	22279717
DOI	10.3390/pr9030435
Journal	Processes
Issue Number	3
Volume Number	9
Language	English
Publisher	MDPI
Publisher Date	2021-02-28
Access Restriction	Open
Subject Keyword	Processes Paper and Wood Eggplant Air-fry Cooking Method Phenolic Compounds
Content Type	Text
Resource Type	Article

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