Manuka honey is one of New Zealand’s most famous natural remedies, celebrated around the world for its unique antibacterial properties, high potency, and numerous health benefits. But when consumers look at jars of authentic mānuka honey, they are often confronted with two different grading systems: UMF (Unique Manuka Factor) and MGO (Methylglyoxal rating).

This creates confusion: Which one is better — UMF or MGO?

In this detailed guide, we will explore the differences, similarities, and strengths of UMF and https://www.sunhighlands.com.au, how the grading systems work, and which one is the right manuka honey for your needs. Whether you are purchasing for immune support, wellness benefits, skin health, or general consumption, understanding UMF and MGO ratings is essential.

What Makes Manuka Honey Special?

Mānuka honey is produced by bees that collect nectar from the mānuka flower (Leptospermum scoparium) native to New Zealand. What makes this honey stand out from ordinary varieties is its bioactive compounds that provide non-peroxide antibacterial activity.

The key component is Methylglyoxal (MGO), a natural compound derived from DHA (dihydroxyacetone) found in mānuka nectar. Higher MGO levels translate to stronger antibacterial properties and more potent health benefits.

Other beneficial compounds in mānuka honey include:

• Leptosperin – a marker used to confirm authenticity.

• DHA – the precursor compound that converts to MGO.

• Hydroxymethylfurfural (HMF) – an indicator of honey freshness.

This unique combination makes mānuka honey a powerful natural remedy, used traditionally for wound healing, skin health, digestion, and immune system support.

Understanding MGO Ratings

The MGO rating system was developed to measure the exact methylglyoxal content in manuka honey.

• MGO numbers are expressed in milligrams of MGO per kilogram of honey.

• Example: MGO 100+ means the honey contains at least 100mg of methylglyoxal per kg.

• The higher the MGO number, the stronger the antibacterial activity.

MGO rating examples:

• MGO 83+ – everyday use (mild strength).

• MGO 263+ – immune support and wellness.

• MGO 550+ – high potency for intensive use.

• MGO 850+ and above – rare, premium-grade honey for special health needs.

The MGO system is direct and simple, making it easy for consumers to understand the strength of honey at a glance.

Understanding UMF Ratings

The UMF (Unique Manuka Factor) rating system is more comprehensive. It was created by the UMF Honey Association (UMFHA) in New Zealand to provide a quality assurance and authenticity standard.

Unlike MGO, UMF does not only measure methylglyoxal. It covers four key markers:

1. Methylglyoxal (MGO) – antibacterial potency.

2. Leptosperin – authenticity marker (unique to mānuka honey).

3. DHA – precursor compound to MGO.

4. Hydroxymethylfurfural (HMF) – ensures honey is not overheated or degraded.

UMF rating examples:

• UMF 5+ to 9+ – everyday table honey.

• UMF 10+ to 15+ – medium strength, suitable for health maintenance.

• UMF 15+ to 20+ – strong antibacterial properties for wellness and skin health.

• UMF 20+ and above – medical-grade manuka honey.

Because UMF considers multiple markers, it provides more authenticity guarantees, ensuring the honey is genuine mānuka from New Zealand.

UMF vs MGO: The Main Differences

Both systems measure potency and quality, but UMF is broader, while MGO is straightforward.

Which One Is Better?

The answer depends on your needs as a consumer:

• If you want a simple measure of antibacterial strength, MGO rating is enough.

• If you want to ensure authenticity, purity, and quality control, UMF rating is better.

For immune support, wellness, and long-term health benefits, UMF-certified honey is recommended.
For everyday use, cooking, or mild antibacterial activity, MGO honey works well.

Both systems represent the real deal when it comes to manuka honey — as long as you buy from reputable sources.

The Problem of Fake Manuka Honey

Because of its high global demand, fake manuka honey products are common. Reports show that global sales exceed New Zealand’s actual production, meaning some products are mislabeled or blended.

How UMF and MGO help:

• UMF certification prevents fraud by requiring lab testing for key compounds.

• MGO rating ensures potency is not exaggerated.

When buying, always check for:

• UMF certification mark sunhighlands.com.au.

• MGO rating numbers backed by laboratory tests.

• Origin label: New Zealand.

Health Benefits of UMF & MGO Honey

Both UMF and MGO honey deliver remarkable health benefits due to their antibacterial activity and bioactive compounds:

1. Immune System Support – strengthens the body’s defenses.

2. Skin Health – helps with acne, eczema, and wound healing.

3. Digestive Benefits – may soothe acid reflux and gut issues.

4. Energy Boost – natural source of carbohydrates.

5. Wellness & Longevity – powerful antioxidants for general health.

The higher the UMF or MGO rating, the stronger the potential health benefits.

Choosing the Right Manuka Honey

When choosing between UMF and MGO honey, consider:

• Purpose – everyday use (lower ratings) vs. medicinal (higher ratings).

• Budget – higher grades cost more due to rarity.

• Authenticity – UMF certification adds assurance.

• Potency – MGO numbers indicate antibacterial strength.

Quick Guide:

• Daily use → MGO 100+ / UMF 5+.

• Wellness support → MGO 263+ / UMF 10+.

• Immune system boost → MGO 550+ / UMF 15+.

• Therapeutic use → MGO 850+ / UMF 20+.

Real-World Consumer Perspective

Many consumers around the world look for clarity when buying manuka honey online. Popular brands like Manuka Health, Comvita, and Honey Co. use MGO or UMF ratings to help buyers pick the right product.

• In Europe and the United States, consumers prefer MGO ratings for simplicity.

• In New Zealand and Australia, UMF certification is trusted as a gold standard.

Both grading systems have become global benchmarks, helping consumers get genuine manuka honey with confidence.

Conclusion

So, which is better: UMF or MGO honey?

The truth is — both are excellent systems.

• Choose MGO if you want a straightforward number that reflects antibacterial potency.

• Choose UMF if you value a comprehensive grading system, authenticity, and quality control.

Ultimately, the best manuka honey is the one that matches your health needs, budget, and trust in the brand. Whether you buy UMF manuka honey or MGO manuka honey, ensure it is authentic New Zealand mānuka honey, tested and certified for its beneficial compounds.

👉 Looking for authentic, premium-grade manuka honey? At House of Pharmacy, we stock a wide range of UMF and MGO-certified manuka honey products, sourced directly from New Zealand honey producers. Explore our collection today and enjoy free shipping on selected products.

FAQs

Q1: What does UMF mean in manuka honey?
UMF stands for Unique Manuka Factor, a certification that measures antibacterial compounds and ensures authenticity.

Q2: What is MGO in manuka honey?
MGO refers to methylglyoxal, the key compound responsible for manuka honey’s antibacterial activity.

Q3: Is UMF better than MGO?
UMF is more comprehensive (authenticity + potency), while MGO is simpler (measures strength only).

Q4: Can I use manuka honey daily?
Yes, lower UMF (5+) or MGO (100+) grades are safe for everyday consumption.

Q5: What is the strongest manuka honey?
UMF 20+ or MGO 850+ are considered premium medical-grade honeys.