Fresh longan fruit, also known as "dragon's eye fruit," is a small tropical fruit native to China and South-East Asia. Each longan is about the size of a golf ball with a light brown shell that reveals translucent white flesh surrounding a large black seed. The fruit has a sweet, juicy flavor similar to grapes with a hint of musky fragrance.

Longan is exceptionally high in vitamin C, with 100 grams providing 84mg (140% of the daily recommended intake). The fruit is approximately 82% water by weight, making it a refreshing and hydrating choice. Fresh longans contain 109 calories per 100 grams and provide moderate amounts of copper, potassium, and riboflavin. The fruit also contains polyphenols including chlorogenic acid, epicatechin, and quercetin.

Longan can be enjoyed fresh by peeling the shell and eating the translucent flesh, added to fruit salads, blended into smoothies, or frozen for a refreshing treat. Traditional Chinese medicine has used longan for centuries for healing and general health.