Botanical guide · Ingredient reference

Kakadu plum: an Australian fruit rich in vitamin C

Kakadu plum is Terminalia ferdinandiana, an Australian fruit with a long Indigenous food history. A vitamin-rich fruit and a formulated extract are different products.

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Supplement Science Insights Editorial Team

Published September 23, 2026

Identify the fruit and its cultural context

Parks Australia describes Kakadu plum as a food source for Bininj/Mungguy, eaten ripe and raw or made into jam. The tree grows in northern tropical woodlands and is also known as billygoat plum. Its botanical identity is more precise than a generic superfruit label. [1]

Vitamin C concentration does not define every serving

The park describes the fruit as unusually rich in vitamin C, but a whole fruit, jam and dried extract have different compositions and serving sizes. Do not transfer a fresh-fruit comparison directly to a capsule. ODS describes vitamin C’s normal role in collagen formation and other functions; extra intake is not automatically an added clinical benefit. [1][2]

Compare the actual product amount

Imagine a powder advertises Kakadu plum without stating vitamin C per serving. The fruit name does not supply the missing number. Use measured product labeling when comparing nutrient amounts, and distinguish culinary use from claims about treating illness or improving skin. [1][2]

Hypothetical example — identify the ingredient and the claim separately
ItemInterpretation
Whole fruitA food with its own portion size
Jam or extractDifferent processing and concentration
Vitamin C claimNeeds a per-serving amount
Kakadu plum: an Australian fruit rich in vitamin C — original article outline diagram
Original editorial diagram of this article’s sections; no product photograph or clinical finding is depicted.

Sources for this article

  1. Kakadu plum | Kakadu National Park | Parks Australia
    Source consulted: 2026-09-20. This is a reference resource, not a claim that we conducted the studies or tested a product.
  2. Vitamin C - Health Professional Fact Sheet
    Source consulted: 2026-09-20. This is a reference resource, not a claim that we conducted the studies or tested a product.