A Review of the potential of wax gourd (Benincasa hispida) as anantioxidant-rich functional food

Wax gourd (Benincasa hispida), also known as winter melon, has considerable potential as a raw material for functional foods due to its rich content of bioactive compounds, including phenolics, flavonoids, triterpenoids, and vitamin C, which exhibit strong antioxidant activity. This review aims to evaluate the potential utilization of winter melon as an antioxidant-rich functional food ingredient and to examine its possible applications in the development of innovative food products. The study was conducted using a literature review approach by analyzing relevant national and international scientific publications related to the chemical composition, antioxidant properties, functional benefits, food safety, and food processing applications of winter melon. The findings indicate that winter melon contains significant levels of antioxidant compounds capable of scavenging free radicals and reducing oxidative stress, thereby contributing to the prevention of various chronic and degenerative diseases. In addition to its antioxidant activity, winter melon has been reported to exhibit antihypertensive, antidiabetic, and hepatoprotective effects due to its diverse phytochemical composition. The reviewed studies also suggest that the incorporation of winter melon extract, juice, or flour into food formulations can improve nutritional quality, enhance antioxidant capacity, and maintain acceptable sensory characteristics when appropriate processing conditions are applied. Furthermore, its low caloric value, high moisture content, and favorable safety profile support its application in the development of healthy and sustainable food products. Therefore, winter melon represents a promising local resource for the development of functional foods that support consumer health while promoting food diversification and value-added agricultural utilization.