Mānuka Honey vs Kāmahi Honey

• Kāmahi honey is a mild, everyday honey with no formal grading system, while Mānuka honey is a certified, globally in-demand functional honey that’s distinguished by its MGO content and documented antibacterial properties.
• For bulk buyers, Mānuka honey offers the stronger commercial case - but sourcing it responsibly means verifying UMF™ or MGO certification, confirming MPI compliance and choosing a supplier with SQF-certified facilities.

‍

‍

New Zealand produces some of the world's most distinctive honeys - and two names that frequently appear in the same conversation are Kāmahi and Mānuka. Both are native to New Zealand's forests, both are celebrated for their unique flavour profiles, and both appeal to a growing global market hungry for premium, authentic New Zealand honey products.

But for buyers, importers, and health-conscious consumers, the differences matter. Understanding what sets these two honeys apart - from their plant origins and flavour profiles to their grading systems and commercial value - helps you make better sourcing and purchasing decisions.

This guide breaks down everything you need to know about Kāmahi honey versus Mānuka honey, including a plain-English explanation of UMF and MGO ratings, honest pricing context, and practical guidance for bulk buyers.

‍

What is Kāmahi Honey?

Kāmahi honey is produced from the nectar of the Kāmahi tree (Weinmannia racemosa), a native New Zealand species found predominantly in the South Island's podocarp forests. The Kāmahi tree flowers prolifically in late spring, producing large volumes of nectar that bees collect eagerly.

The resulting honey is typically light to golden amber in colour, with a mild, floral flavour that many describe as buttery or slightly caramel-like. It crystallises over time and has a smooth, pleasing texture that makes it well suited to everyday use.

Kāmahi honey is a lovely, versatile honey - perfect as a table honey, stirred into tea, or used in baking and sauces. It carries the clean, fresh character that New Zealand honey is known for. However, it does not carry the same potent properties that have made Mānuka honey a global phenomenon.

‍

What is Mānuka Honey?

Mānuka honey is produced from the nectar of the Mānuka bush (Leptospermum scoparium), a hardy native shrub that grows across New Zealand. It is one of the most extensively studied honeys in the world - and for good reason.

What makes Mānuka honey exceptional is its unusually high concentration of methylglyoxal, or MGO. MGO is the primary compound responsible for Mānuka honey's potent, stable antibacterial activity - an activity that persists even when exposed to heat, light and dilution. This is what distinguishes it from most other honey varieties, including Kāmahi.

To verify the authenticity and potency of Mānuka honey, two internationally recognised grading systems are used:

UMF™ (Unique Mānuka Factor): A comprehensive quality mark awarded by the UMF Honey Association of New Zealand. It measures four key markers - MGO, leptosperin, DHA, and hydroxymethylfurfural (HMF) - to verify both potency and authenticity. Ratings range from UMF 5+ through to UMF 25+ and beyond.

MGO: A direct measure of the methylglyoxal content in milligrams per kilogram. Common ratings include MGO 100+, 250+, 400+ and higher grades for therapeutic applications.

For B2B buyers, the UMF™ mark is particularly important. It provides independent verification that the product contains genuine, traceable New Zealand Mānuka honey - protecting both your business and your customers from a counterfeit or misrepresented product.

‍

‍

Why is Mānuka Honey More Expensive?

The price premium that’s attached to Mānuka honey is explained by several converging factors.

Limited flowering season. The Mānuka bush flowers for just two to six weeks each year. That narrow window means beekeepers must position hives with precision and move quickly. A poor season due to weather, drought, or reduced flowering can significantly decrease supply.

Rigorous certification. Achieving a recognised UMF™ or MGO rating is not simply a matter of labelling. It requires testing by accredited laboratories, adherence to New Zealand's Ministry for Primary Industries (MPI) definition of Mānuka honey and ongoing compliance with certification body standards. These processes add meaningful cost - but they are what make the product trustworthy in global markets.

Global demand. Mānuka honey commands serious attention from health-conscious consumers in Japan, the United States, the United Kingdom, Germany and across Asia. The demand for the product has generally continued to grow, particularly in markets where functional and wellness foods are a priority category. Kāmahi honey, while appreciated domestically and in specialty markets, does not carry the same international profile or commercial premium.

‍

Which Honey is Better for Different Uses?

Health and wellness. Mānuka honey is the clear choice for health and wellness applications. Its MGO content and UMF™ certification give it credibility with informed consumers, healthcare practitioners, and wellness brands seeking ingredients with documented functional properties. 

Food and beverages. Both honeys work well in food and beverage settings, but in different ways. Kāmahi honey's mild flavour makes it a natural fit for everyday culinary use, from sweetening beverages to glazing meats. Mānuka honey's stronger, earthier taste is often used as a premium ingredient in artisan products, specialty teas, and gourmet condiments - where the flavour and the brand story both add value.

Commercial and export applications. For businesses sourcing honey at scale, Mānuka honey offers the stronger commercial case. Its certified grading system makes it easy to communicate value to end consumers, and its global name recognition opens doors in markets where Kāmahi honey would require significant consumer education. 

‍

Buying Guide for Bulk Mānuka Honey

If you are sourcing Mānuka honey at volume - whether for private label, retail distribution, or ingredient supply - here is what to look for.

Verify the UMF™ or MGO rating. Do not rely on marketing language alone. Ask for laboratory test certificates that confirm the MGO content and, where applicable, the UMF™ grade. Legitimate New Zealand Mānuka honey suppliers will have this documentation readily available.

Confirm New Zealand origin and MPI compliance. Genuine Mānuka honey must meet New Zealand's MPI definition, which specifies both monofloral and multifloral standards. Sourcing from a supplier that operates within this framework - and can provide traceability documentation - protects you from the reputational and legal risks associated with mislabelled product.

Assess supplier certifications. Look for suppliers holding SQF (Safe Quality Food) certification or equivalent food safety credentials. This signals that their processing facility operates to international food production standards - important for buyers in regulated markets such as the European Union, the United States, and Japan.

Understand packaging and export readiness. A good bulk supplier should be able to offer flexible packaging options - from bulk drums to retail-ready jars - and have established export processes, including the ability to supply with Official Assurances under MPI oversight. This simplifies the import process and reduces the risk of delays at the border.

‍

Final Verdict: Kāmahi Honey vs Mānuka Honey

Both Kāmahi and Mānuka are genuinely exceptional honeys - and both reflect the quality of New Zealand's natural environment. But they serve different markets and different purposes. Kāmahi honey is a beautiful, mild-flavoured everyday honey with real appeal in specialty and domestic markets. Mānuka honey is in a category of its own: a certified, globally recognised functional honey with a price premium backed by science, regulation, and sustained international demand.

For businesses sourcing at scale, Mānuka honey represents the strongest commercial opportunity. The key is choosing a supplier with the certifications, traceability and export experience to back up every jar.

‍

Midlands Apiaries Supports Bulk and Private Label Honey Buyers 

At Midlands Apiaries, we produce and pack premium UMF-certified Mānuka honey from New Zealand's most pristine landscapes. Our range covers grades from UMF 5+ upwards, giving buyers the flexibility to source the right potency for their product category - whether that’s everyday wellness, premium retail or even therapeutic application.

With decades of beekeeping heritage, an SQF-certified and MPI-licensed production facility, as well as an in-house laboratory conducting independent testing on every batch, our team offers the consistency, traceability and compliance documentation that serious bulk buyers require. 

Whether you are developing a private label range, sourcing ingredients for a health product, or looking for a reliable long-term supply partner, we would love to talk.

Get in touch with our team today to request a bulk quote or discuss your sourcing needs.

Health disclaimer: The information in this article is intended for educational purposes only and does not constitute medical advice. Mānuka honey should not be used as a substitute for professional medical treatment. Always consult a qualified healthcare provider for medical concerns.