Nutrilyt
All foods
Kumquat

Citrus Fruit

Kumquat

A small, whole-eaten citrus fruit with a sweet edible peel and tart interior, rich in fiber and vitamin C.

A small, bite-sized citrus fruit that is eaten whole, including the sweet peel and tart flesh, offering a unique flavor contrast and high fiber content.

high-fiber low-calorie whole citrus fruit

Typical serving · 150g

Common varieties · nagami, meiwa, marumi, jiangsu, hong kong

82health

Overall context score across nutrition, safety, and diet fit

At a glance

Quick facts

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

Low calorieHigh fiberLow glycemicWeight lossDiabetes-friendlyGut health

The story

What makes it unique

Kumquats are digested moderately slowly due to their high dietary fiber content, particularly in the edible peel. They provide a low glycemic response and moderate satiety. The macronutrient profile is low in fat and protein, with carbohydrates primarily from natural sugars and fiber. As a minimally processed whole food, they retain all natural cellular structures and micronutrients.

Varieties: nagami · meiwa · marumi · jiangsu · hong kong

#kumquat#citrusfruit#highfiber#lowcalorie#ediblepeel#vitaminc#lowglycemic#wholefood#antioxidants#weightlosssnack

Per 100g

Nutrition breakdown

Macro balance and key metrics at a glance.

Energy

71kcal

Density 0.71 kcal/g

Protein

1.9g

Carbs

15.9g

Fat

0.9g

Fiber

6.5g

Sugar

9.4 g

Sodium

10 mg

Potassium

186 mg

Glycemic index

40

Glycemic load

5

Water content

80.8%

Standout compounds

Nutrient highlights

  • Fiber

    high

    Promotes satiety and supports healthy digestion

  • Vitamin C

    high

    Boosts immune function and collagen synthesis

  • Vitamin A

    moderate

    Supports eye health and immune regulation

  • Antioxidants

    moderate

    Reduces oxidative stress and inflammation

Wellness map

Health scores & processing

Weight loss
85
Satiety
78
Blood sugar
85
Gut health
88
Heart health
75
Fitness
55
Processing
100

NOVA processing scale

1
Min
2
3
4
Ultra

minimally_processed · Whole food

Whole, raw fruit consumed in its natural state with no added ingredients or processing.

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 sugarexcellent
  • Nutrient densitygood
  • Fitness fuelmoderate
  • Processing qualityexcellent

Eat with confidence

Food safety profile

Because the peel is eaten, kumquats carry a higher relative risk of pesticide exposure than peeled citrus fruits. Washing thoroughly is essential. Microbial contamination risk is low.

85safety

Evidence confidence 90%

  • Pesticidesmoderate
  • Antibioticslow
  • Heavy metalslow
  • Contaminationlow

Watch for

  • pesticide residues
  • citrus canker

Safer choices

Organic kumquats significantly reduce pesticide exposure risk from peel consumption.

Prep tips

Rinse thoroughly under warm running water and gently scrub the peel to remove wax and pesticide residue before consuming whole.

Standard agricultural pesticide regulations apply; peel consumption increases exposure risk compared to peeled citrus.

Deep dive

Health analysis

How this food may fit different goals and preparation choices.

  1. Weight loss

    Low energy density and high fiber content promote fullness, making it easier to manage calorie intake.

  2. Blood sugar

    Low glycemic index and substantial fiber slow sugar absorption, preventing rapid blood sugar spikes.

  3. Fitness & energy

    Provides quick-digesting natural sugars for light activity, but lacks the substantial carbs or protein needed for intense endurance or muscle recovery.

  4. Gut health

    High in pectin and insoluble fiber, supporting healthy digestion, stool bulk, and beneficial gut bacteria.

  5. Processing quality

    A completely unprocessed whole food with intact cellular structure and maximal micronutrient retention.

  6. Food safety

    The main safety consideration is pesticide residue on the edible peel; choosing organic mitigates this risk effectively.

  7. Common mistakes

    Discarding the peel removes the primary source of fiber, antioxidants, and the unique sweet-tart flavor balance.

  8. Best preparation

    Rinse and eat whole, slice into salads, or use as a garnish for cocktails and savory dishes.

Practical guide

Best use cases

When and how this food fits real eating patterns.

  • High-volume low-calorie snacking

    Eating a handful of kumquats provides a satisfying, fiber-rich snack for under 100 calories.

  • Flavorful salad topping

    Sliced whole kumquats add a bright, sweet-tart burst and textural crunch to green salads.

  • Natural digestive aid

    The high pectin and fiber content from the peel supports healthy digestion and relieves constipation.

Balance sheet

Pros & cons

Upsides

  • Edible peel maximizes fiber and antioxidant intake
  • Low glycemic load helps stabilize blood sugar
  • High vitamin C content supports immune health
  • Convenient, portable whole-food snack
  • Unique sweet-tart flavor profile

Trade-offs

  • Tart flavor may not appeal to everyone
  • Pesticide residue on the edible peel requires thorough washing
  • Not suitable for strict low-carb or keto diets
  • Relatively higher sugar content compared to berries

Fit check

Who is it for?

Great match

  • weight management
  • digestive regularity
  • immune support
  • flavor enhancement in cooking

Consider alternatives

  • strict ketogenic diets
  • high-protein diets
  • those sensitive to acidic foods

Side by side

How it compares

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

  • Kumquat

    This food

    Kumquat

    VS90% alike
    Orange

    Compare with

    Orange

    Kumquats provide more fiber due to the edible peel, while oranges offer more vitamin C and juice per fruit.

    Kumquats beat oranges for fiber and blood sugar control because you eat the peel, but oranges provide more vitamin C and hydrating juice for fitness.

    Kumquat vs Orange
  • Kumquat

    This food

    Kumquat

    VS85% alike
    Clementine

    Compare with

    Clementine

    Clementines are sweeter and easier to peel, but kumquats offer significantly more fiber when eaten whole.

    Clementines are sweeter and easier to peel, but kumquats win for weight loss and blood sugar control due to their high-fiber edible peel.

    Kumquat vs Clementine
  • Kumquat

    This food

    Kumquat

    VS80% alike
    Lemon

    Compare with

    Lemon

    Lemons are rarely eaten whole and are lower in calories and sugar, while kumquats are consumed entirely as a snack.

    Lemons are lower in calories and sugar, but kumquats are a better standalone snack because you eat the whole fruit for fiber and satiety.

    Kumquat vs Lemon
  • Kumquat

    This food

    Kumquat

    VS75% alike
    Grapefruit

    Compare with

    Grapefruit

    Grapefruit is lower in calories and sugar per 100g, but kumquats are much higher in fiber.

    Grapefruit is lower in calories and better for strict weight loss, but kumquats provide more fiber per gram, keeping you fuller longer.

    Kumquat vs Grapefruit
  • Kumquat

    This food

    Kumquat

    VS85% alike
    Mandarin

    Compare with

    Mandarin

    Mandarins are sweeter and easier to eat, but kumquats provide triple the fiber due to the edible peel.

    Mandarins are sweeter and provide quick energy, but kumquats are far superior for blood sugar control and satiety because of the edible peel.

    Kumquat vs Mandarin
  • Kumquat

    This food

    Kumquat

    VS70% alike
    Guava

    Compare with

    Guava

    Guava is higher in protein, vitamin C, and fiber, making it more nutritionally dense, though higher in calories.

    Guava offers more protein, vitamin C, and fiber than kumquats, but kumquats are lower in calories for those strictly cutting weight.

    Kumquat vs Guava
  • Kumquat

    This food

    Kumquat

    VS65% alike
    Strawberry

    Compare with

    Strawberry

    Strawberries are lower in sugar and higher in vitamin C, while kumquats provide more fiber.

    Strawberries are lower in sugar and calories, making them better for weight loss, but kumquats provide more fiber per serving.

    Kumquat vs Strawberry
  • Kumquat

    This food

    Kumquat

    VS65% alike
    Blueberry

    Compare with

    Blueberry

    Blueberries are higher in antioxidants and lower in calories, while kumquats offer more fiber and vitamin C.

    Blueberries are lower in calories and sugar, but kumquats provide significantly more fiber and vitamin C per serving.

    Kumquat vs Blueberry
  • Kumquat

    This food

    Kumquat

    VS75% alike
    Lime

    Compare with

    Lime

    Limes are very low in sugar and rarely eaten whole, whereas kumquats are consumed entirely for a fiber-rich snack.

    Limes are lower in sugar and calories but are usually just a juice garnish; kumquats are eaten whole, providing actual satiety and fiber.

    Kumquat vs Lime
  • Kumquat

    This food

    Kumquat

    VS80% alike
    Tangerine

    Compare with

    Tangerine

    Tangerines are sweeter and larger, but kumquats eaten with the peel provide vastly more fiber and a lower glycemic impact.

    Tangerines offer more quick carbs for energy, but kumquats are better for satiety and blood sugar control due to the high-fiber edible peel.

    Kumquat vs Tangerine

Common questions

FAQ

Answers aligned with how people search for this food.

  • Are kumquats good for weight loss?

    Yes, kumquats are excellent for weight loss. They are low in calories and high in fiber, especially since you eat the peel, which helps you feel full longer.

  • Do you eat the skin of a kumquat?

    Yes, the peel is entirely edible and is actually the sweetest part of the fruit. Eating the skin provides most of the fiber and antioxidants.

  • How many carbs are in a kumquat?

    There are about 16 grams of carbohydrates per 100 grams of kumquats. However, 6.5 grams of this is dietary fiber, leaving only about 9.4 grams of net carbs.

  • Are kumquats high in sugar?

    Kumquats contain moderate natural sugar (about 9.4g per 100g), but their high fiber content prevents rapid blood sugar spikes, making them a safe choice in moderation.

  • Can diabetics eat kumquats?

    Yes, diabetics can eat kumquats. They have a low glycemic index and high fiber content, which helps regulate blood sugar levels effectively.

  • What vitamins are in kumquats?

    Kumquats are rich in vitamin C and vitamin A. They also contain small amounts of B vitamins, calcium, and iron.

  • How do kumquats compare to oranges?

    Kumquats are eaten whole with the peel, providing much more fiber than oranges. They are smaller, tarter, and slightly higher in calories per gram than oranges.

  • Are kumquats keto-friendly?

    No, kumquats are not strictly keto-friendly. With nearly 10 grams of net carbs per 100 grams, they can quickly use up a low-carb daily limit.

Transparency

Data confidence

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

95

Nutrition data

90

Health analysis

90

Food safety

88

Comparisons