# Ambarella (Golden Apple)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/ambarella-golden-apple
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-15
**Evidence Score:** 4 / 10
**Category:** Fruit
**Also Known As:** Spondias dulcis, Spondias cytherea, Golden Apple, June Plum, Otaheite Apple, Polynesian Plum

## Overview

Ambarella (Spondias dulcis) is a nutrient-dense tropical fruit containing phenolic compounds (up to 5.3 mg GAE/g), flavonoids including quercetin, and high vitamin C levels that exert potent antioxidant activity via DPPH [free radical scaveng](/ingredients/condition/antioxidant)ing and ferric reducing antioxidant power (FRAP) mechanisms. A 2018 study evaluating traditional Sri Lankan plants confirmed ambarella's significant DPPH radical-scavenging capacity, validating its ethnobotanical use as a functional antioxidant food (Hara K, Data Brief, PMID: 29516033).

## Health Benefits

- **Provides potent antioxidant**: support through high vitamin C, phenolic compounds, and carotenoids, neutralizing [free radical](/ingredients/condition/antioxidant)s.
- **Strengthens immune function**: by enhancing [white blood cell](/ingredients/condition/immune-support) production and boosting vitamin C levels.
- **Promotes radiant skin**: health through vitamin C's role in [collagen synthesis](/ingredients/condition/skin-health) and tissue repair.
- **Aids digestion with**: dietary fiber, improving bowel regularity and supporting [gut microbiome](/ingredients/condition/gut-health) health.
- **Supports visual function**: with vitamin A, contributing to retinal health and visual acuity.
- **Contributes to bone**: health by providing essential minerals like calcium, phosphorus, and magnesium.

## Mechanism of Action

Ambarella's phenolic compounds—including gallic acid, ellagic acid, and the flavonoid quercetin (3.38 mg aglycone/100 g)—neutralize [reactive oxygen species](/ingredients/condition/antioxidant) (ROS) by donating hydrogen atoms to DPPH and other free radicals, while simultaneously enhancing cellular antioxidant capacity through ferric ion reduction (FRAP pathway). Quercetin further modulates inflammatory signaling by inhibiting NF-κB transcription factor activation and suppressing cyclooxygenase-2 (COX-2) and lipoxygenase (LOX) enzyme activity, thereby reducing pro-inflammatory [prostaglandin](/ingredients/condition/inflammation) and leukotriene synthesis. The fruit's bioactive polyphenols demonstrate alpha-glucosidase enzyme inhibition in the intestinal brush border, slowing carbohydrate hydrolysis and attenuating postprandial [blood glucose](/ingredients/condition/weight-management) spikes. High ascorbic acid content acts as a cofactor for prolyl hydroxylase and lysyl hydroxylase enzymes essential in collagen biosynthesis, while provitamin A carotenoids are converted to retinal, supporting rhodopsin regeneration in photoreceptor cells.

## Clinical Summary

Current evidence is limited to in vitro [antioxidant](/ingredients/condition/antioxidant) assays and preclinical studies, with no published human clinical trials available. Laboratory studies demonstrate raw ambarella juice contains 5.3002 ± 0.114 mg GAE/g total phenolic content with measurable DPPH scavenging activity. Related Spondias species show alpha-glucosidase inhibition comparable to established antioxidant fruits like acerola, though clinical efficacy and optimal dosing in humans remain unestablished.

## Nutritional Profile

- Dietary Fiber: Supports [digestion](/ingredients/condition/gut-health), bowel regularity, and gut microbiota diversity.
- Vitamin C: Strengthens immunity, promotes [collagen production](/ingredients/condition/skin-health), and combats oxidative damage.
- Vitamin A: Supports skin renewal, vision, and immune defense.
- Iron: Essential for [energy production](/ingredients/condition/energy) and oxygen transport.
- Calcium: Promotes bone and teeth health.
- Phosphorus: Supports [bone health](/ingredients/condition/bone-health), muscle function, and cellular repair.
- Magnesium: Contributes to bone and teeth strength.
- Omega-6 Fatty Acids: Help maintain heart health and regulate cholesterol.
- Omega-9 Fatty Acids: Contribute to heart health and [inflammation](/ingredients/condition/inflammation) reduction.
- Polyphenols: Provide [antioxidant protection](/ingredients/condition/antioxidant) and support [immune function](/ingredients/condition/immune-support).
- Carotenoids: Offer antioxidant protection and support cellular health.
- Flavonoids: Combat free radicals and support cellular health.
- Phenolic Compounds: Provide antioxidant protection.

## Dosage & Preparation

- Forms: Consumed fresh, pickled, juiced, or as a powdered extract from the fruit or seeds.
- Preparation: Enjoy raw, blended into smoothies, or cooked into chutneys and jams. Seeds can be ground into powder for supplements or steeped as tea.
- Dosage: 1 medium fruit (100–150g) or 1/2 cup of juice per serving.
- Traditional Use: Used in traditional remedies for colds, digestive issues, and [inflammation](/ingredients/condition/inflammation).

## Safety & Drug Interactions

Ambarella fruit is generally recognized as safe when consumed as a whole food in typical dietary amounts; no acute toxicity has been reported in the scientific literature for the edible pulp. Due to its high vitamin C and organic acid content, excessive consumption may exacerbate gastroesophageal reflux or interact with aluminum-containing antacids by enhancing aluminum absorption. Individuals taking anticoagulant or antiplatelet medications (e.g., warfarin, aspirin) should exercise caution, as quercetin and other flavonoids may have additive antiplatelet effects; no direct CYP450 inhibition data specific to Spondias dulcis fruit extract has been documented, but in vitro studies on quercetin suggest potential inhibition of CYP3A4 and CYP2C9 at pharmacological doses. Persons with known allergies to Anacardiaceae family members (mango, cashew, poison ivy) should introduce ambarella cautiously due to potential cross-reactivity from urushiol-related compounds present in the bark and sap.

## Scientific Research

A systematic antioxidant screening published in Data Brief (2018) by Hara K et al. assessed traditional Sri Lankan plants including Spondias dulcis using the DPPH [free radical](/ingredients/condition/antioxidant)-scavenging assay, confirming ambarella's notable radical-scavenging activity and supporting its traditional medicinal applications (PMID: 29516033). Phytochemical analyses have quantified total phenolic content in fresh ambarella pulp at approximately 5.3002 mg gallic acid equivalents (GAE)/g, while heat processing significantly reduces this to 3.6137 mg GAE/g, indicating thermal sensitivity of bioactive polyphenols. Additional research has identified quercetin aglycone (3.38 mg/100 g), gallic acid, and carotenoids as key bioactive constituents contributing to the fruit's antioxidant, [anti-inflammatory](/ingredients/condition/inflammation), and alpha-glucosidase inhibitory activities. Ethnobotanical surveys across South and Southeast Asia have further documented traditional use of ambarella leaves, bark, and fruit for digestive disorders, fever, and wound healing, corroborating modern pharmacological findings.

## Historical & Cultural Context

Revered across Southeast Asian and Pacific Island cultures for centuries, Ambarella (Spondias dulcis) has been a staple in traditional diets and folk medicine. It is historically used to improve [digestive health](/ingredients/condition/gut-health), enhance skin vitality, and reduce [inflammation](/ingredients/condition/inflammation), embodying ancestral food wisdom. This fruit remains a cultural and nutritional cornerstone, valued for its tangy refreshment and therapeutic properties.

## Synergistic Combinations

Role: Polyphenol/[antioxidant](/ingredients/condition/antioxidant) base
Intention: Gut & [Microbiome](/ingredients/condition/gut-health) | Immune & [Inflammation](/ingredients/condition/inflammation)
Primary Pairings: - Turmeric (Curcuma longa)
- Camu Camu (Myrciaria dubia)
- Ginger (Zingiber officinale)
- Maca Root (Lepidium meyenii)

## Frequently Asked Questions

### What is ambarella fruit and what does it taste like?

Ambarella (Spondias dulcis), also called golden apple or jew plum, is a tropical fruit from the Anacardiaceae family native to Polynesia and widely cultivated across South and Southeast Asia, the Caribbean, and Central America. When unripe it is green, crunchy, and tart; when ripe it turns golden-yellow with juicy, fibrous flesh offering a flavor profile blending pineapple, mango, and a subtle floral aroma.

### What are the health benefits of ambarella fruit?

Ambarella provides potent antioxidant protection through phenolic compounds (up to 5.3 mg GAE/g), vitamin C, and carotenoids that neutralize free radicals via DPPH scavenging and FRAP mechanisms (PMID: 29516033). It supports immune function, promotes collagen synthesis for healthy skin, aids digestion through dietary fiber, contributes to eye health via provitamin A, and may help regulate blood sugar through alpha-glucosidase inhibition.

### What is the nutritional value of ambarella fruit?

A 100-gram serving of ambarella provides approximately 157 kJ of energy, 1 g protein, 0.1 g fat, and significant dietary fiber. It is an excellent source of vitamin C (approximately 30–46 mg per 100 g depending on cultivar and ripeness), contains provitamin A carotenoids, iron, calcium, phosphorus, and bioactive polyphenols including quercetin at 3.38 mg aglycone/100 g.

### Can you eat ambarella fruit raw and how is it used in cooking?

Yes, ambarella can be eaten raw at both ripe and unripe stages. Unripe green fruits are commonly used in salads, sambals, chutneys, pickles, and curries across Southeast Asian and Caribbean cuisines. Ripe fruits are eaten fresh, juiced, or made into jams and preserves, though heat processing reduces total phenolic content by approximately 32% (from 5.30 to 3.61 mg GAE/g), so raw consumption maximizes antioxidant intake.

### Is ambarella fruit good for diabetics?

Preliminary research suggests ambarella may benefit glycemic control due to its polyphenolic compounds demonstrating alpha-glucosidase enzyme inhibition, which slows carbohydrate digestion and can reduce postprandial blood sugar spikes. The fruit's moderate glycemic load and high fiber content further support blood sugar regulation. However, individuals with diabetes should consult their healthcare provider before using ambarella as a complementary approach, as clinical trials in humans are still limited.

### Is ambarella fruit safe for children and pregnant women?

Ambarella fruit is generally safe for children and pregnant women when consumed in normal dietary amounts, as it provides beneficial nutrients like vitamin C and fiber. However, pregnant women should consume it in moderation as part of a balanced diet and consult their healthcare provider if they have specific concerns. The fruit's high fiber content may cause digestive sensitivity in very young children, so introduction should be gradual.

### Does ambarella interact with diabetes medications or other common drugs?

Ambarella fruit itself has minimal reported interactions with common medications, though its blood sugar-balancing properties may enhance the effects of diabetes medications. Individuals taking anticoagulants or blood thinners should be aware that high vitamin C intake from concentrated supplements could theoretically affect medication efficacy. Anyone on regular medications should consult their healthcare provider before adding ambarella supplements to their regimen.

### What is the most bioavailable form of ambarella — fresh fruit, juice, or supplement powder?

Fresh ambarella fruit provides the highest bioavailability of nutrients, as whole food contains natural enzyme cofactors and fiber that enhance absorption of vitamin C, phenolic compounds, and carotenoids. Freshly made juice retains good nutrient availability but loses fiber content and may have higher sugar concentration per serving. Supplement powders vary widely in bioavailability depending on processing methods; standardized extracts may concentrate antioxidants but lack the synergistic compounds found in whole fruit.

## References

Hara K et al. (2018). Antioxidant activities of traditional plants in Sri Lanka by DPPH free radical-scavenging assay. Data Brief. PMID: 29516033

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