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Santol

Tropical Fruit

Santol

A sweet and sour tropical fruit with a cotton-like pulp, popular in Southeast Asian cuisine.

Santol, also known as cotton fruit, is a tropical fruit native to Southeast Asia with a thick rind and a cotton-like, sweet and sour edible pulp surrounding inedible seeds.

moderate-carbohydrate tropical fruit

Typical serving · 150g

Common varieties · Bangkok (Yellow santol), Philippine (Red santol), Wild santol

65health

Overall context score across nutrition, safety, and diet fit

At a glance

Quick facts

Simple indicators based on nutrition, processing, and diet fit.

Low calorieLow glycemicWeight lossDiabetes-friendlyGut health

The story

What makes it unique

Santol is a moderately caloric fruit with a macronutrient profile dominated by carbohydrates, primarily simple sugars and some dietary fiber. Its high water content and fiber contribute to moderate digestion speed and decent satiety. As a minimally processed whole food, it retains its natural phytochemical matrix, including antioxidants like sandorinic acid and bryonolic acid.

Varieties: Bangkok (Yellow santol) · Philippine (Red santol) · Wild santol

#santol#cottonfruit#tropicalfruit#lowglycemicfruit#southeastasianfruit#weightlossfood#diabeticfriendlyfruit#fruitseedhazard#highwatercontent#antioxidantfruit

Per 100g

Nutrition breakdown

Macro balance and key metrics at a glance.

Energy

85kcal

Density 0.85 kcal/g

Protein

0.9g

Carbs

19.5g

Fat

0.4g

Fiber

2.4g

Sugar

14.2 g

Sodium

12 mg

Potassium

38 mg

Glycemic index

40

Glycemic load

7

Water content

78%

Standout compounds

Nutrient highlights

  • Vitamin C

    moderate

    Supports immune system function and acts as an antioxidant.

  • Dietary Fiber

    moderate

    Promotes digestive regularity and improves satiety.

  • Sandonoric Acid

    moderate

    A unique phytochemical with studied antioxidant and anti-inflammatory properties.

  • Carbohydrates

    high

    Provides readily available energy for physical activity.

Wellness map

Health scores & processing

Weight loss
68
Satiety
62
Blood sugar
72
Gut health
60
Heart health
55
Fitness
45
Processing
95

NOVA processing scale

1
Min
2
3
4
Ultra

Unprocessed · Whole food

Fresh santol is a whole, raw fruit that requires no processing to consume, retaining its complete natural nutrient profile.

Diet compatibility

  • Weight loss
  • Muscle gain
  • Diabetes
  • Gut health
  • Low carb
  • High protein
  • Heart health

Relative standing

Food rankings

Qualitative ranks compared to similar whole foods.

  • Satietygood
  • Blood sugargood
  • Nutrient densitymoderate
  • Fitness fuelmoderate
  • Processing qualityexcellent

Eat with confidence

Food safety profile

The primary safety concern with santol is the ingestion of its seeds, which have been associated with intestinal obstruction and appendicitis. The flesh is safe, but the fruit's thick rind can harbor pesticide residues if not conventionally grown.

75safety

Evidence confidence 85%

  • Pesticidesmoderate
  • Antibioticslow
  • Heavy metalslow
  • Contaminationmoderate

Watch for

  • pesticide residues
  • soil-borne pathogens

Safer choices

Organically grown santol to avoid pesticide exposure on the rind.

Prep tips

Wash the outer rind thoroughly under running water before cutting. Carefully remove all seeds and discard them without biting or swallowing.

Agricultural pesticide use in some Southeast Asian farming regions may leave surface residues on the thick rind.

Deep dive

Health analysis

How this food may fit different goals and preparation choices.

  1. Weight loss

    Low energy density and high water content allow for larger portion sizes with fewer calories, promoting fullness.

  2. Blood sugar

    Despite its carbohydrate content, santol has a low glycemic index, resulting in a gradual rise in blood sugar rather than a sharp spike.

  3. Fitness & energy

    Provides quick-digesting simple sugars for short-term energy, but lacks the protein needed for muscle recovery.

  4. Gut health

    Dietary fiber supports regular bowel movements and feeds beneficial gut bacteria, though fiber content is moderate compared to other tropical fruits.

  5. Processing quality

    A completely unprocessed whole food with no added sugars or artificial ingredients.

  6. Food safety

    The flesh is safe to eat, but the seeds must never be swallowed due to the high risk of gastrointestinal blockage or appendicitis.

  7. Common mistakes

    Sucking on the seeds to extract the remaining flesh is a common cultural habit that significantly increases the risk of accidental swallowing and bowel injury.

  8. Best preparation

    Consumed fresh, or used in cooked dishes like sinantolan (shredded rind cooked with coconut milk) where the seeds are naturally removed during prep.

Practical guide

Best use cases

When and how this food fits real eating patterns.

  • Low-calorie snacking

    Provides a sweet and sour treat with a high water content to satisfy cravings without excessive calories.

  • Pre-workout energy

    The simple sugars offer a quick, easily digestible energy source for moderate exercise.

  • Culinary cooking

    The grated rind is excellent for creating flavorful, traditional savory dishes like sinantolan.

Balance sheet

Pros & cons

Upsides

  • Low glycemic index supports stable blood sugar
  • High water content promotes fullness per calorie
  • Rich in antioxidants like sandonoric acid
  • Versatile for both sweet and savory culinary uses
  • Completely unprocessed whole food

Trade-offs

  • Seeds pose a severe gastrointestinal obstruction risk if swallowed
  • Moderate sugar content requires portion control for strict low-carb diets
  • Can be highly sour depending on the variety, limiting raw enjoyment
  • Not a significant source of protein or healthy fats
  • Thick rind contributes to food waste if not cooked

Fit check

Who is it for?

Great match

  • weight management
  • low-glycemic snacking
  • Southeast Asian culinary recipes
  • quick pre-workout energy

Consider alternatives

  • strict ketogenic diets
  • people with severe bowel sensitivity to seeds
  • high-protein diet requirements
  • infants and young children due to seed hazard

Side by side

How it compares

Open the full head-to-head analysis for nutrition, safety, and practical tradeoffs.

  • Santol

    This food

    Santol

    VS85% alike
    Mangosteen

    Compare with

    Mangosteen

    Mangosteen is sweeter and lower in calories, while santol has a more fibrous, cotton-like texture and a tarter flavor.

    Mangosteen is lower in calories and sugar, making it better for weight loss, while santol offers more fiber for satiety.

    Santol vs Mangosteen
  • Santol

    This food

    Santol

    VS75% alike
    Rambutan

    Compare with

    Rambutan

    Rambutan is higher in vitamin C and iron, whereas santol provides a more complex sweet-and-sour flavor and lower sugar content.

    Santol is lower in sugar and better for blood sugar control, while rambutan offers more vitamin C and iron.

    Santol vs Rambutan
  • Santol

    This food

    Santol

    VS70% alike
    Tamarind

    Compare with

    Tamarind

    Tamarind is much more sour and significantly higher in fiber and minerals, while santol is milder and typically eaten raw.

    Tamarind is richer in fiber and minerals but much higher in sugar, whereas santol is a milder, lower-calorie raw snack.

    Santol vs Tamarind
  • Santol

    This food

    Santol

    VS65% alike
    Starfruit

    Compare with

    Starfruit

    Starfruit is crisper, lower in calories, and higher in vitamin C, but poses kidney risks for some, whereas santol poses GI risks from seeds.

    Starfruit is lower in calories and higher in vitamin C, but santol offers a denser, more filling texture.

    Santol vs Starfruit
  • Santol

    This food

    Santol

    VS55% alike
    Guava

    Compare with

    Guava

    Guava is a nutritional powerhouse with vastly more vitamin C and fiber, making santol look moderate by comparison.

    Guava provides significantly more fiber and vitamin C than santol, making it the better choice for satiety and immunity.

    Santol vs Guava
  • Santol

    This food

    Santol

    VS50% alike
    Pineapple

    Compare with

    Pineapple

    Pineapple is juicier and richer in bromelain and vitamin C, while santol has a denser, cotton-like pulp and lower sugar.

    Santol is lower in sugar and better for blood sugar management, while pineapple is juicier and richer in vitamin C.

    Santol vs Pineapple
  • Santol

    This food

    Santol

    VS45% alike
    Pomelo

    Compare with

    Pomelo

    Pomelo is a citrus with very high vitamin C and lower calories, whereas santol is a non-citrus with a unique cottony texture.

    Pomelo is lower in calories and carbohydrates than santol, making it superior for weight loss and blood sugar control.

    Santol vs Pomelo
  • Santol

    This food

    Santol

    VS40% alike
    Lychee

    Compare with

    Lychee

    Lychee is very high in sugar and vitamin C, while santol offers a more balanced sweet-sour profile with a lower glycemic impact.

    Santol is much lower in sugar than lychee, making it a safer choice for managing blood sugar levels.

    Santol vs Lychee
  • Santol

    This food

    Santol

    VS35% alike
    Jackfruit

    Compare with

    Jackfruit

    Jackfruit is much higher in calories, carbs, and fiber, often used as a meat substitute, while santol is a lighter snack.

    Santol is a lower-calorie fruit snack, while jackfruit is denser in carbs and fiber, often used as a savory meat substitute.

    Santol vs Jackfruit
  • Santol

    This food

    Santol

    VS30% alike
    Apple

    Compare with

    Apple

    Apples are crisper and more universally available with strong fiber content, while santol offers a unique tropical flavor and lower sugar.

    Apples provide more fiber for satiety, but santol has a lower glycemic index, making it slightly better for blood sugar control.

    Santol vs Apple

Common questions

FAQ

Answers aligned with how people search for this food.

  • Is santol good for weight loss?

    Yes, santol can be good for weight loss. It is low in calories and high in water, which helps you feel full without consuming excess energy.

  • Can diabetics eat santol?

    Yes, diabetics can eat santol in moderation. It has a low glycemic index, meaning it causes a slower, more manageable rise in blood sugar compared to high-GI fruits.

  • What happens if you swallow a santol seed?

    Swallowing santol seeds is dangerous. The seeds can cause intestinal obstruction, perforation, or appendicitis, often requiring surgical removal. Always discard the seeds.

  • How many calories are in a santol fruit?

    A typical medium santol fruit (about 150g of edible flesh) contains roughly 127 calories, making it a moderate-calorie snack.

  • Is santol high in sugar?

    Santol contains moderate amounts of natural sugar (about 14g per 100g), but its low glycemic index means it does not spike blood sugar rapidly.

  • Can you eat the rind of a santol?

    The thick outer rind is generally not eaten raw, but in Filipino cuisine, the grated rind is cooked with coconut milk and chili to make a dish called sinantolan.

  • Does santol have fiber?

    Yes, santol provides a moderate amount of dietary fiber (about 2.4g per 100g), which aids in digestion and promotes satiety.

  • What vitamins are in santol?

    Santol contains moderate amounts of Vitamin C, which supports immune function and skin health, along with small amounts of B-vitamins.

  • Is santol safe for dogs?

    No, santol is not safe for dogs. The seeds are a choking hazard and can cause intestinal blockages, and the fruit's acidity may upset their stomach.

  • How does santol taste?

    Santol has a unique sweet and sour taste. The cotton-like pulp is the edible part, while the seed inside has a highly sour coating.

Transparency

Data confidence

Estimated confidence for nutrition data, interpretation, safety notes, and comparisons.

80

Nutrition data

85

Health analysis

95

Food safety

80

Comparisons