What makes kakadu plums a superfood?: An In-Depth Nutritional Analysis

November 1, 2025 •

2 min read

Boasting the highest recorded natural vitamin C content of any fruit in the world, the Kakadu plum is a truly remarkable superfood. What makes kakadu plums a superfood, therefore, is this unparalleled nutritional density and a unique combination of bioactive compounds treasured for centuries by Indigenous Australians for their healing properties.

Quick Summary

The Kakadu plum's superfood status stems from its extraordinary nutritional profile, including the world's highest levels of natural vitamin C and a rich array of potent antioxidants like ellagic and gallic acids.

Key Points

Unprecedented Vitamin C: The Kakadu plum holds the world's highest natural vitamin C content, vastly exceeding that of oranges.
Antioxidant Power: It contains multiple potent antioxidants, including ellagic and gallic acids, with significantly more antioxidant activity than blueberries.
Rich in Minerals: The fruit is a good source of essential minerals like copper, iron, zinc, and magnesium.
Promotes Skin Health: Its high vitamin C content supports collagen production, while antioxidants protect against aging and environmental damage.
Supports Immune Function: The concentrated vitamin C helps bolster the immune system and protect against illness.
Anti-inflammatory Properties: Bioactive compounds like ellagic acid give the plum strong anti-inflammatory and antimicrobial benefits.
Rich in Dietary Fiber: The fruit is also a good source of fiber, aiding in digestion and overall gut health.

The Unrivaled Vitamin C Champion

The Kakadu plum (Terminalia ferdinandiana) is globally recognized as the leading natural source of vitamin C. This Australian native fruit contains significantly more vitamin C than an orange, making it an exceptionally strong immune system supporter and vital for various bodily processes. Its concentrated vitamin C content is crucial for immune function, collagen production for skin and connective tissue health, and enhanced iron absorption. The stability and abundance of natural vitamin C in the Kakadu plum are key factors in its superfood designation.

An Antioxidant Powerhouse

Beyond its high vitamin C levels, the Kakadu plum is rich in other potent antioxidants. These compounds are essential for combating free radicals that cause oxidative stress, contributing to aging and chronic diseases. The Kakadu plum exhibits significantly higher antioxidant activity compared to many other fruits, including substantially more than blueberries. Notable antioxidants present include ellagic acid, known for its protective effects, gallic acid with its antibacterial and anti-inflammatory properties, flavonoids, vitamin E, and lutein, important for eye health. This array of antioxidants helps safeguard the body against environmental damage and promotes overall well-being.

A Rich Nutritional Profile

In addition to its vitamin C and antioxidant content, the Kakadu plum provides essential minerals and dietary fiber, contributing to its nutrient-dense profile and broad health benefits.

Mineral Content

The Kakadu plum contains several vital minerals:

Copper: Important for red blood cells and connective tissues.
Iron: Necessary for oxygen transport.
Folate: Supports cell growth and metabolism.
Magnesium: Involved in numerous bodily functions.
Zinc: Aids immune function and healing.

Other Nutrients

Dietary Fiber: Promotes digestive health and can help regulate blood sugar.
Low in Calories: A nutrient-rich option without excessive calories.

Kakadu Plum vs. Other Superfruits

A comparison with other well-known superfruits highlights the Kakadu plum's exceptional nutritional value, particularly its superior levels of vitamin C and antioxidants.


Nutrient Comparison	Kakadu Plum (per 100g DW)	Orange (per 100g)	Blueberry (Antioxidant)
Vitamin C	High	Moderate	Lower
Antioxidant Activity	High	Lower	Baseline comparison
Polyphenols	Rich source	Lower amounts	Good source
Ellagic Acid	Rich source	Not significant	Present in smaller amounts

Frequently Asked Questions

Kakadu plums are known for their tart and bitter flavor. They are not as sweet as common plums and are often described as having a stewed apple and pear aroma with citrus notes.

While the fresh fruit can be eaten raw, it's typically consumed as a powder. This can be added to smoothies, juices, protein balls, breakfast cereals, desserts, or mixed with water. Because vitamin C is heat-sensitive, adding it to cold dishes is best.

Due to its high potency and wild harvesting, fresh Kakadu plums are difficult to find. However, you can easily purchase freeze-dried or powdered forms online from specialist health food retailers. It is also increasingly used as an ingredient in skincare products.

When consumed in moderation, there are no known negative side effects. However, due to its very high vitamin C content and oxalate levels, excessive consumption may cause stomach upsets or contribute to kidney stone formation in sensitive individuals.

The high concentrations of vitamin C and antioxidants make it a popular ingredient in cosmetics. Applied topically, it can help boost collagen production, brighten skin, and protect against environmental damage and premature aging.

Due to its potency, a small amount is typically sufficient to experience the potential benefits. It is always best to follow the recommendations on the product packaging or consult with a healthcare professional for personalized guidance.

The Kakadu plum has been used for thousands of years by Indigenous Australians as a staple food and traditional bush medicine. Different parts of the tree were used to treat a variety of ailments, reflecting its deep cultural and medicinal importance.