Cantaloupe

Cantaloupe (Cucumis melo) is a netted melon with origins traced to South Asia and Persia (modern-day Iran and India), now widely cultivated in warm climates, particularly in the Americas. It is consumed fresh as a ripe fruit, served raw in salads, smoothies, and as a standalone snack. The fruit's beige-tan netted rind protects the soft, orange flesh inside. Peak season in North America is late spring through early autumn.

Cantaloupe is approximately 90% water with 8–9 g carbohydrate per 100 g edible portion, of which about 7–8 g is natural sugars (sucrose, fructose, glucose). It contains 0.8–0.9 g fiber per 100 g, which is relatively low. The fruit is a rich source of provitamin A carotenoids (beta-carotene, alpha-carotene) and vitamin C (around 36 mg per 100 g), and a moderate source of potassium (267 mg per 100 g). The high water content and modest fiber mean cantaloupe has a moderate to high glycemic index, though typical serving sizes result in a modest glycemic load. The fruit is low in fat and protein.

Blood Sugar and Glycemic Effect

Cantaloupe has a glycemic index of approximately 65–70 (moderate to high range) and a modest glycemic load in typical serving sizes (100–150 g) due to its high water content. Individuals with diabetes or glucose sensitivity should monitor portion size and consider pairing cantaloupe with protein or fat (e.g., cottage cheese, nuts) to moderate postprandial glucose response.

Allergens and Food Safety

Cantaloupe is not classified as a common allergen, though oral allergy syndrome (OAS) has been reported in individuals with pollen allergies, particularly ragweed and grass pollen. The fruit's outer surface can harbor Listeria monocytogenes and other pathogens; thorough rinsing under running water before cutting and proper refrigerated storage (4°C / 40°F) reduce microbial risk. Cut cantaloupe should be consumed within 2–3 days of cutting. Immunocompromised individuals should exercise caution with cut or pre-cut melons from unknown sources.