Calories in Passion Fruit: Nutritional facts for Passion Fruit Types

A 100g serving of fresh raw purple passion fruit or fresh raw yellow passion fruit provides 97 calories.

One kilogram (1000g) of fresh raw purple passion fruit or fresh raw yellow passion fruit supplies 970 calories.

A single standard fresh raw purple passion fruit (18g) contains 17 calories, while a single large fresh raw yellow passion fruit (100g) provides 97 calories. Commercial preparations vary, as a serving of Island Oasis Passion Fruit (34g) contains 50 calories. A serving of Nutty Fruity Passion Fruit (28g) provides 80 calories, whereas a 0.33 cup serving of Sunq Soft Dried Passion Fruit (40g) supplies 130 calories. A 360ml container of Canoa Passion Fruit contains 180 calories.

Passion fruit functions as a potent source of antioxidants, dietary fiber, and piceatannol, supporting various physiological systems. The fruit ensures rapid absorption of essential nutrients and improves metabolic health. The points below emphasize these specific health rewards.

• Enhances Cardiovascular Health: The fruit contains piceatannol and scirpusin B, compounds that relax blood vessels and improve blood flow. A study by Lewis, B. J., et al. (2013), "Antihypertensive effect of passion fruit peel extract and its major bioactive components in spontaneously hypertensive rats," confirmed that these bioactive compounds significantly reduce blood pressure levels.
• Supports Digestive Function: High concentrations of dietary fiber facilitate bowel movements and reduce cholesterol absorption. Research by Chau, C. F., & Huang, Y. L. (2004), "Characterization of the insoluble fiber fraction of the peel of Passiflora edulis," established that the insoluble fiber present in the fruit effectively increases bulk and lowers serum lipid levels.
• Improves Insulin Sensitivity: Piceatannol found in the seeds and pulp aids in metabolic regulation and insulin sensitivity. A study by Kitada, M., et al. (2017), "Piceatannol, a natural analog of resveratrol, improves metabolic stability," demonstrated that this polyphenol enhances glucose uptake and supports metabolic health.

Passion fruit remains safe for most populations, yet specific allergic and gastrointestinal concerns exist. Nutritionists advise limiting intake to two fruits per day and choosing papaya as a lower-acidity alternative to mitigate potential risks. The table below shows specific negative health implications.

• Triggers Allergic Reactions: The fruit contains proteins similar to those found in latex, causing cross-reactivity in sensitized individuals. Research by Brehler, R., et al. (1997), "Latex-fruit syndrome: frequency of cross-reacting IgE antibodies," indicated that people with latex allergies frequently experience adverse reactions upon consuming the fruit.
• Causes Dental Erosion: High acidity levels soften tooth enamel and increase susceptibility to cavities. A study by Lussi, A., & Jaeggi, T. (2004), "Erosion—diagnosis and risk factors," noted that frequent consumption of highly acidic fruits accelerates the loss of dental hard tissue.
• Risks Cyanogenic Toxicity: Unripe fruit and the skin contain cyanogenic glycosides which release toxins upon digestion. Research by Dhawan, K., et al. (2004), "Passiflora: a review update," found that consuming immature fruit or large quantities of the rind poses potential toxicity risks due to these chemical compounds.

Yes, passion fruit is good for health because the fruit provides concentrated nutrients that support cardiovascular stability, digestive efficiency, and metabolic function. Cardiovascular health improves through the presence of potassium and piceatannol which regulate blood pressure as explored by Lewis, B. J., et al. (2013), "Antihypertensive effect of passion fruit peel extract and its major bioactive components in spontaneously hypertensive rats." Digestive health benefits from the high fiber content which aids in lipid excretion and bowel regularity as confirmed by Chau, C. F., & Huang, Y. L. (2004), "Characterization of the insoluble fiber fraction of the peel of Passiflora edulis." Metabolic efficiency strengthens through the action of antioxidants that improve insulin sensitivity as detailed in the study by Kitada, M., et al. (2017), " The Effect of Piceatannol from Passion Fruit (Passiflora edulis) Seeds on Metabolic Health in Humans."

No, passion fruit during pregnancy does not require strict dietary limits when consumed as part of a balanced diet, though moderation ensures optimal tolerance. The fruit supplies essential nutrients like magnesium, fiber, and Vitamin C which support maternal and fetal health. Medical professionals suggest a consumption rate of one cup or two fruits daily to maximize benefits without causing acidity-related heartburn. A study by Bullarbo, M., et al. (2013), "Magnesium supplementation to prevent high blood pressure in pregnancy," supports the intake of magnesium-rich foods like passion fruit to reduce the risk of preeclampsia. Research by Derbyshire, E., et al. (2006), "Dietary fiber and pregnancy: a review," confirmed that increasing fiber intake helps alleviate common gestational constipation. Further evidence by Rumbold, A., & Crowther, C. A. (2005), "Vitamin C supplementation in pregnancy," established that adequate Vitamin C consumption supports the immune system and reduces the risk of premature rupture of membranes.

Energy values vary depending on the water content and sugar density of the specific cultivar. Purple and Yellow passion fruits contain the highest energy load per 100g due to the concentrated nature of the seed and pulp mixture. Sweet Granadilla offers a slightly reduced profile as the water content increases relative to the sugar mass. Giant Granadilla provides the lowest caloric density as the thick flesh and high moisture content dilute the overall energy value significantly compared to the smaller, denser varieties.

Caloric density shifts according to the processing method and the removal of fiber. Fresh raw passion fruit contains a moderate calorie count balanced by high fiber content which slows digestion. Passion fruit juice concentrate contains the highest energy load due to the removal of water and the frequent addition of sweeteners, often exceeding 150 calories per serving. Diluted passion fruit nectar or juice drinks usually provide fewer calories than the concentrate but lack the fiber present in the whole fruit, resulting in a faster glycemic response.

No, passion fruit does not contain caffeine. The plant belongs to the Passiflora genus which naturally produces alkaloids like harman and harmine but lacks the trimethylxanthine compound known as caffeine. A study by Dhawan, K., et al. (2004), "Passiflora: a review update," analyzed the chemical constituents of various Passiflora species and confirmed the absence of caffeine in the fruit pulp and seeds. Consumers seeking energy from this fruit rely on natural fructose and glucose rather than central nervous system stimulants.

Indigenous peoples of South America, specifically the Tupi of Brazil and the Guarani of Paraguay, cultivated the vine for centuries before European exploration. Spanish missionaries named the plant "Flor de las Cinco Llagas" or "Flower of the Five Wounds" in the 16th century because the complex floral structure symbolized the crucifixion of Christ. This religious association led to the English name "Passion Fruit." The species Passiflora edulis spread to Australia and Hawaii during the 19th century, where the yellow variety became known as "Lilikoi." Commercial production expanded globally during the 20th century, cementing the fruit as a staple in tropical agriculture. Brazilian cuisine adopted the fruit for "Mousse de Maracujá" in the mid-20th century, utilizing sweetened condensed milk to balance the sharp acidity. Peruvian chefs integrated the juice into "Leche de Tigre" for ceviche, replacing traditional citrus to create a distinct floral profile in modern Andean gastronomy.