JARRAH & MARRI HONEYS vs MANUKA HONEY

KOORA Jarrah and Marri Honey vs Manuka: Which Honey Is Better for You?

For years, Manuka honey has held the global spotlight. It is the honey most people think of when they want something strong, premium, and therapeutic. But there are honeys that quietly outperform it — with unparalleled antimicrobial activity and higher antioxidant levels, a smoother and tastier flavour, and a unique low Glycemic-Index profile.

These Super honeys are Jarrah and Marri, native to Western Australia’s ancient forests.

Below, we break down the key differences between KOORA's Jarrah and Marri vs Manuka so you can choose the best honey for your wellness routine.

"The (antimicrobial) activity of the two species (Jarrah and Marri) was about 90% greater than the average activity of New Zealand's Manuka honey."

- Dr Rob Manning, Research into Western Australian Honeys

KOORA Jarrah and Marri Honey vs Manuka Honey Comparison

Methylglyoxal (MGO)* in Manuka linked to diabetic complications, Alzheimer's and serious cellular diseases.

KOORA Jarrah Honey TA35+
KOORA Marri Honey TA25+
Manuka Honey UMF25+
Manuka Honey UMF20+
Price
$$
$$
$$$$
$$$
Antimicrobial Rating (TA/UMF/MGO equivalent)
35+ / 2000+
25+ / 1197+
25+ / 1197+
20+ / 850+
Glycemic Index
Low GI, Diabetes-Friendly
Low GI, Diabetes-Friendly
Moderate, NOT Diabetes-Friendly
Moderate, NOT Diabetes-Friendly
Bioactive Potency Derived from Methylglyoxal (MGO)*, linked to diabetic complications, Alzheimer's and serious cellular diseases.
Non-MGO derived
Non-MGO derived
Very High MGO
Very High MGO
Place of Origin
Ancient, pristine forests of Western Australia
Ancient, pristine forests of Western Australia
Mix of wild and farmed with potential exposure to pollution and pesticides
Mix of wild and farmed with potential exposure to pollution and pesticides
Texture
Smooth and silky - Does NOT crystallise
Smooth and silky - crystallises after some time
Thick and Grainy - crystallises after some time
Thick and Grainy - crystallises after some time
Taste
"Caramel-like molasses" with hints of savory notes
Fresh floral sweetness with a tangy finish
Bitter earthy medicinal aftertaste
Bitter earthy medicinal aftertaste

The KOORA Difference - What Sets KOORA's Jarrah and Marri Honey apart?

What sets Jarrah and Marri honey apart from Manuka honey? While Manuka has gained popularity in recent years, it often comes with a hefty price tag and varying quality.
Manuka may be the world’s most recognized honey, but Jarrah and Marri together represent Australia’s rarest superfoods.

Jarrah stands out for its

  • unparalleled TA rating,
  • antioxidant richness,
  • prebiotic power, and
  • smooth caramel-like flavour

—ideal for those seeking the strongest therapeutic impact.

Marri, with its floral sweetness and high TA25+ rating, provides the same wellness benefits at a more accessible price point, making it perfect for daily rituals and family use.

Jarrah delivers exceptionally high antimicrobial and antioxidant activity at a significantly lower cost per activity rating than comparable high-grade Manuka, giving you more functional strength for every dollar.

Both Jarrah and Marri Honeys are also naturally low in glycemic index (GI) compared to Manuka or any other regular honeys, which have moderate to high GI.

KOORA Jarrah Honey TA35+ is Better Than Manuka in So Many Ways

Compared to Manuka Honey, Jarrah Honey has:
1. Superior antimicrobial potency,
2. Higher antioxidant levels,
3. Lower GIycemic Index
4. Greater purity, contaminant-free and glyphosate-free
5. Resistant to crystallisation
6. Better value with overall greater benefits

Marri Honey TA25+ is Better Than Manuka in So Many Ways

Compared to Manuka Honey, Marri Honey has:
1. High antimicrobial potency,
2. Higher antioxidant levels,
3. Lower GIycaemic Index
4. Greater purity, contaminant-free and glyphosate-free
5. Silky smooth texture and a fresh floral sweetness with no bitter medicinal aftertaste
6. Greater value at a much more afforable price

Glycemic Index

Jarrah and Marri are Naturally Low GI - Why is Low GI Important

The glycemic index (GI) is a scientific scale that measures how quickly a food raises your blood sugar after eating it. High-GI foods cause a fast spike, while low-GI foods release energy slowly and steadily.

This makes low GI an important indicator for people who want balanced energy, better metabolic control, or reduced inflammation throughout the day.

Unlike most honeys, which typically sit around GI 60–65, Jarrah and Marri honey naturally sits at GI ~46, placing it firmly in the low-GI category. This means:

  • Slower, steadier energy release
  • Reduced sugar spikes
  • A gentler insulin response
  • More stable focus throughout the day
  • Better support for gut comfort and digestion

LAB TESTED FOR ANTIMICROBIAL ACTIVITY

3rd party tested and certified for antimicrobial activity.

GLYPHOSATE FREE

We tested for glyphosate and the results show no detectable levels of glyphosate.

ORGANIC STANDARDS

All our honey can qualify for organic certification, but we don't force beekeepers to pay the exorbitant fees for a rubber stamp.

icon of Australia

RAW PRODUCT OF WESTERN AUSTRALIA

Single origin - Raw and unprocessed, harvested only from the pristine, ancient forests of Western Australia.

Jarrah and Marri Honeys from Western Australia's Ancient Forests are Free from Glyphosate Contamination

Shipments of Manuka Honey to Japan Rejected for Exceeding Glyphosate Limits


In the past few years, several shipments of Manuka honey have been rejected by Japanese authorities for exceeding Japan’s glyphosate limits, even though the Manuka honey companies state that their honey is glyphosate residue free. The reason for the discrepancy is that Japan has stricter regulations for glyphosate levels in honey with a limit of 0.01 parts per million, 10 times stricter than New Zealand’s regulation of 0.1 ppm.

KOORA's Jarrah and Marri honey are sustainably sourced from wild forests that are free from genetically modified (GMO) crops and agricultural chemicals such as glyphosate and other pesticides, ensuring that you receive a product with supreme purity that is completely free from harmful chemicals.

At KOORA we are tested as glyphosate-free down to 0.004 ppm, the lowest detectable level that’s 25 times stricter than the limits for New Zealand’s Manuka honey.