UMF™ vs MGO – What’s the Difference in Manuka Honey?
One of the most common questions when buying Manuka honey is:
What is the difference between UMF™ and MGO?
🧪 What Is MGO?
MGO (Methylglyoxal) is a naturally occurring compound found in Manuka honey.
- Indicates concentration of natural compounds
- Higher value = higher concentration
🏅 What Is UMF™?
UMF™ (Unique Manuka Factor) is an official certification system from New Zealand.
- Verifies authenticity
- Confirms monofloral origin
- Includes lab testing
- Measures MGO + other markers
📊 Key Differences
| Comparison | UMF™ | MGO |
|---|---|---|
| Represents | Full certification | Compound level |
| Lab Tested | Yes | Not a system |
| Authenticity | Yes | No |
| Quality Measure | Comprehensive | Partial |
📌 Simply Put:
UMF™ confirms authenticity and overall quality, while MGO shows the level of a natural compound.
🟡 Which One Should You Choose?
- Choose UMF™ certified Manuka honey
- Look for clearly stated MGO level
This ensures authenticity, quality, and confidence in your purchase.

