Mangosteen

Mangosteen: Nutrition Facts and Health Benefits

The mangosteen (Garcinia mangostana) is a tropical fruit native to the Malay Archipelago and cultivated across Southeast Asia, particularly in Thailand, Indonesia, Malaysia, and the Philippines. It is commonly referred to as the "queen of fruits" in contrast to durian's title of "king," reflecting its delicate, refined flavour. The fruit has a deep purple, thick rind and contains several white, segmented lobes of flesh inside, with a flavour described as sweet, tangy, and floral — sometimes compared to a blend of peach, strawberry, and citrus.

Nutritional Value of Mangosteen

Mangosteen is a moderate-calorie fruit, providing around 63 kcal per 100 g. Its primary nutrients are carbohydrates and natural sugars, with a small amount of dietary fibre. It provides vitamin C, vitamin B1 (thiamine), vitamin B2 (riboflavin), and folate, along with minerals including manganese, copper, and magnesium. The thick purple rind, while not typically eaten, is extraordinarily rich in xanthones — a class of polyphenolic compounds that have attracted significant scientific interest for their antioxidant properties. The flesh itself contains smaller but still meaningful quantities of these compounds.

Health Benefits of Mangosteen

Mangosteen has been extensively studied for its xanthone content, particularly alpha-mangostin and gamma-mangostin. These compounds have demonstrated potent antioxidant, anti-inflammatory, and antimicrobial activity in laboratory settings. Some research has investigated their potential role in cancer cell inhibition, though clinical evidence in humans remains in early stages and no health claims can be made on this basis. Mangosteen is also a reasonable source of vitamin C for immune support and dietary fibre for digestive health.

How to Select and Store Mangosteen

Ripe mangosteens should have a smooth, dark purple skin. The number of segments inside corresponds to the number of petal-like lobes visible on the base of the fruit. Avoid fruits with a hard, dried rind as the flesh inside may have dried out. Fresh mangosteen is highly perishable and should be stored at room temperature for no more than a few days, or refrigerated for up to two weeks. Outside growing regions, canned mangosteen and mangosteen juice are the most commonly available forms.

How to Use Mangosteen

Fresh mangosteen is typically eaten by cracking or scoring the rind and pulling it apart to access the white flesh segments, which are eaten directly. The rind and seed are not normally consumed. Mangosteen is used in juices, smoothies, desserts, and sorbets. Mangosteen juice is available in health food stores and is often marketed for its antioxidant content.