Finger Lime — Hermetica Encyclopedia
Fruit

Finger Lime

Provisional Moderate ScoreCompound

Hermetica Superfood Encyclopedia

Evidence review status: unreviewed

Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.

Review flags: AWAITING_SEMANTIC_VALIDATION

Provisional Summary

Finger lime contains a rich profile of bioactive compounds including quinic acid, polyphenols, flavonoids, and phenolic acids. These compounds exert antibacterial effects by disrupting bacterial cell processes and offer significant antioxidant, anti-inflammatory, and anti-cancer potential.

Screened PMID Records
7
Reported Benefits
Pending
Synergy Review
At a Glance
CategoryFruit
GroupFruit
Public Score StatusProvisional Moderate
Primary Keywordwhat is Finger Lime
Finger Lime — botanical
Finger Lime — botanical close-up

Reported Benefits (Provisional)

Combats oxidative stress through a rich profile of Vitamin C, flavonoids, and limonoids, supporting cellular health.
Enhances immune defenses via its high Vitamin C content, aiding in the body's natural protection.
Supports digestive health by providing dietary fiber, promoting gut motility and a balanced microbiome.
Promotes skin health by supporting collagen production and protecting against environmental damage with Vitamin C.
Supports cardiovascular wellness through potassium and antioxidants that help regulate blood pressure.
Reduces systemic inflammation due to its diverse bioactive compounds, contributing to overall well-being.
Promotes eye health with beta-carotene and other antioxidants, protecting against age-related conditions.

Origin & History

Finger Lime — origin
Natural habitat

Finger Lime (Citrus australasica) is a unique citrus fruit native to the subtropical rainforests of Australia. Its distinctive pulp consists of tiny, pearl-like vesicles, often called 'citrus caviar,' bursting with a tangy, lemon-lime flavor. This fruit is highly valued in functional nutrition for its rich profile of vitamins, antioxidants, and bioactive compounds, supporting diverse health benefits.

Finger Lime has been a vital resource for Indigenous Australians for millennia, traditionally consumed as a food source and a natural remedy. Revered in Indigenous Australian medicine, it was historically used for digestive support, immune resilience, and inflammation control, symbolizing vitality and renewal. Today, it bridges traditional wisdom with modern culinary and wellness applications.Traditional Medicine

Research Narrative (Provisional)

Scientific research on Citrus australasica is emerging, with studies highlighting its significant antioxidant and anti-inflammatory properties, primarily due to its rich phytochemical profile. While traditional uses are well-established, more comprehensive human clinical trials are needed to fully validate its specific health benefits and optimal dosages. Current evidence largely stems from in vitro analyses and compositional studies.

Preparation & Dosage

Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.

Nutritional Profile

- Macronutrients: Dietary Fiber, Prebiotic Fiber - Vitamins: Vitamin C, Beta-Carotene (precursor to Vitamin A), Vitamin E (Tocopherols) - Minerals: Potassium, Magnesium, Calcium - Phytochemicals: Flavonoids (e.g., ellagic acid, catechins), Limonoids, Plant sterols, Triterpenes, Bioactive terpenes, Essential oils, Digestive enzymes

Reported Mechanism (Provisional)

Mechanism of Action

Finger lime's therapeutic effects stem from a diverse phytochemical profile, notably high levels of quinic acid, polyphenols, phenolic acids, and flavonoids. Quinic acid and polyphenols are considered primary antibacterials, likely disrupting essential bacterial cell processes in pathogens like *Candidatus Liberibacter asiaticus*. Furthermore, its phenolic acids and flavonoids contribute significantly to its antioxidant, anti-inflammatory, and anti-cancer potential by neutralizing free radicals and modulating inflammatory pathways.

Clinical Narrative (Provisional)

Emerging scientific research on Finger Lime (Citrus australasica) highlights its significant antioxidant, anti-inflammatory, and antibacterial properties, attributed to its rich phytochemical profile. Studies on ethanol extracts have identified numerous compounds, including quinic acid and polyphenols, responsible for its antibacterial action, and 32 bioactive metabolites, such as phenolic acids and flavonoids, contributing to its broad health potential. While traditional uses are well-established and in vitro analyses show promise for cellular health and pathogen inhibition, comprehensive human clinical trials are still needed to fully validate these benefits and determine optimal dosages. Current evidence primarily derives from analytical chemistry and cell-based studies.

Also Known As

Citrus australasicaAustralian Finger LimeCaviar Lime

Explore the Full Encyclopedia

Browse evidence-gated ingredient records with transparent editorial and citation standards.

Browse Ingredients
These statements have not been evaluated by the Food and Drug Administration. This content is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.
From the Hermetica Research Desk

Research updates — and 25% off your first order

Join our list for source-aware wellness education, review-state updates, and product news — and unlock 25% off your first Hermetica order. Educational content is not medical advice. No spam, unsubscribe anytime.

Educational content only — not medical advice.