The Difference Between Monofloral and Multifloral Manuka Honey

December 29, 2021

Close up of bee walking on a honey frame

Monofloral and multifloral Mānuka honey are both genuine forms of New Zealand Mānuka honey, but they meet different scientific criteria.

The short answer: Monofloral Mānuka honey has a stronger Mānuka floral signature under New Zealand’s official testing requirements, while multifloral Mānuka honey contains Mānuka alongside nectar from other floral sources. Both must pass specific laboratory tests before honey exported from New Zealand can be labelled as Mānuka honey.

For retailers, distributors, private-label brands and commercial buyers, the difference can affect product positioning, grading, flavour, cost and the type of customer or application the finished product is designed for.

‍

Monofloral vs Multifloral Mānuka Honey at a Glance

Monofloral Mānuka honey Multifloral Mānuka honey
Floral profile Stronger Mānuka floral signature Mānuka plus other floral sources
NZ classification Must meet MPI monofloral Mānuka thresholds Must meet MPI multifloral Mānuka thresholds
3-phenyllactic acid ≥400 mg/kg ≥20 mg/kg and <400 mg/kg
2'-methoxyacetophenone ≥5 mg/kg ≥1 mg/kg
2-methoxybenzoic acid ≥1 mg/kg ≥1 mg/kg
4-hydroxyphenyllactic acid ≥1 mg/kg ≥1 mg/kg
Mānuka pollen DNA DNA detected at Cq <36 (approximately 3 fg/µL) DNA detected at Cq <36 (approximately 3 fg/µL)
MGO Can occur across different grades; MGO alone does not determine monofloral status Can contain MGO. MGO alongside the five MPI attributes does not independently determine multifloral status.
Flavour Typically richer, more distinctive and earthy Typically milder, with a broader floral profile
Commercial position Commonly used for premium and higher-value ranges Commonly used for more accessible Mānuka ranges
Common applications Premium retail, specialist foods and selected personal-care applications Retail honey, food products and broader FMCG applications
Typical price position Generally higher Lower than monofloral Mānuka, but more expensive than other floral honeys

‍

The key point is that monofloral versus multifloral is a scientific classification, not simply a marketing description.

‍

What Is Monofloral Mānuka Honey?

Monofloral Mānuka honey is honey that meets New Zealand’s scientific definition for the monofloral category.

It is commonly described as honey produced predominantly from Mānuka nectar, but “monofloral” does not mean that every drop of nectar came from a Mānuka flower. Bees naturally forage across their surrounding environment.

Instead, New Zealand uses laboratory testing to determine whether the finished honey has a sufficiently strong Mānuka signature to qualify as monofloral.

That distinction is important for buyers. Claims such as “100% Mānuka nectar” are not the basis on which the New Zealand Government classifies the product.

Midlands provides a range of certified bulk and wholesale Mānuka honey supply for private-label brands, retailers, distributors and commercial buyers.

‍

What Is Multifloral Mānuka Honey?

Multifloral Mānuka honey contains nectar collected from Mānuka flowers alongside nectar from other floral sources.

However, it is not simply ordinary mixed-flower honey with some Mānuka added.

To be exported from New Zealand and labelled as multifloral Mānuka honey, it must still pass the New Zealand Government’s Mānuka honey definition.

If it does not meet all the required chemical and DNA criteria, it cannot be classified as Mānuka honey for export from New Zealand.

Multifloral Mānuka can provide brands with a more accessible entry point into the Mānuka category. It may suit food products, mainstream retail ranges and applications where a milder flavour or different price positioning is desirable.

It should also be distinguished from general multifloral honey, which can contain nectar from many flowers without necessarily meeting New Zealand MPI requirements for classification as Mānuka honey.

‍

How Does New Zealand Define Monofloral and Multifloral Mānuka Honey?

New Zealand’s Ministry for Primary Industries, or MPI, has an official scientific definition for Mānuka honey exported from New Zealand.

Honey must pass tests for five attributes: four chemical markers and one Mānuka pollen DNA marker.

MPI reviewed the definition and confirmed that the existing scientific definition remained unchanged.

‍

MPI Requirements for Monofloral Mānuka Honey

All five requirements must be met:

Attribute Monofloral requirement
3-phenyllactic acid ≥400 mg/kg
2'-methoxyacetophenone ≥5 mg/kg
2-methoxybenzoic acid ≥1 mg/kg
4-hydroxyphenyllactic acid ≥1 mg/kg
Mānuka pollen DNA <Cq 36

‍

MPI Requirements for Multifloral Mānuka Honey

All five requirements must also be met:

Attribute Multifloral requirement
3-phenyllactic acid ≥20 mg/kg and <400 mg/kg
2'-methoxyacetophenone ≥1 mg/kg
2-methoxybenzoic acid ≥1 mg/kg
4-hydroxyphenyllactic acid ≥1 mg/kg
Mānuka pollen DNA <Cq 36

‍

This laboratory-based definition gives buyers around the world a clearer way to verify that exported New Zealand Mānuka honey meets the required authenticity criteria.

Midlands uses independent laboratories accredited by International Accreditation New Zealand (IANZ) to test its Mānuka honey against these requirements. This independent verification provides buyers with greater confidence in the authenticity and quality of the honey they source.

Midlands’ Mānuka honey expertise and testing processes are built around these New Zealand requirements.

‍

Is Monofloral Mānuka Honey Better Than Multifloral?

Neither is automatically “better”. The right choice depends on what the finished product needs to achieve.

Monofloral Mānuka honey may be the better fit when:

  • premium positioning is important
  • Mānuka is a central part of the product story
  • the range will use recognised Mānuka grading
  • differentiation from conventional honey is important
  • the intended customer is looking specifically for premium Mānuka products

Multifloral Mānuka honey may be the better fit when:

  • a more accessible retail price is important
  • Mānuka is part of the product rather than the entire proposition
  • the product is intended for broader food or FMCG use
  • a milder flavour profile is preferred
  • the brand wants a more accessible entry point into the Mānuka category

For commercial buyers, the decision should ultimately be based on grade, test results, intended market, finished product, price point and brand positioning rather than floral classification alone.

‍

What Do MGO and UMF Mean?

Monofloral, multifloral, MGO and UMF are related terms, but they do not mean the same thing.

Understanding the difference is important when comparing Mānuka honey products or developing a commercial specification.

‍

MPI Determines Whether the Honey Is Mānuka

The MPI test determines whether exported New Zealand honey meets the scientific definition of monofloral Mānuka, multifloral Mānuka, or neither.

In simple terms, this establishes the honey’s classification under New Zealand’s Mānuka export requirements.

‍

MGO Measures Methylglyoxal

MGO stands for methylglyoxal, a naturally occurring compound found in Mānuka honey.

An MGO number indicates the measured concentration of methylglyoxal in the honey. A higher MGO number represents a higher measured concentration.

However, MGO by itself does not establish whether honey is monofloral or multifloral.

That classification comes from the MPI five-marker test.

‍

UMF Is a Broader Quality Certification

UMF™, or Unique Mānuka Factor, is an independent quality assurance and certification system administered by the UMF Honey Association.

The UMF system considers four key factors:

  • MGO — methylglyoxal concentration
  • Leptosperin — an authenticity marker associated with Mānuka
  • DHA — a precursor associated with the development of MGO
  • HMF — a quality indicator that can be influenced by factors such as ageing and heat exposure

The UMF system therefore provides information beyond an MGO number alone.

For a deeper explanation, see Midlands’ guide to what the UMF rating means for Mānuka honey and its overview of Mānuka honey certification and grading methods.

‍

Is Monofloral Mānuka Always Higher in MGO?

Not necessarily.

Monofloral Mānuka products are commonly associated with higher MGO grades, but MGO is not one of the markers MPI uses to separate monofloral from multifloral Mānuka honey.

That means buyers should not use an MGO number on its own to determine floral classification.

For B2B procurement, ask the supplier for the relevant Mānuka classification, MGO or UMF grade where applicable, batch documentation and Certificate of Analysis rather than making assumptions from one number on a product label.

‍

What Should Buyers Look for When Sourcing Mānuka Honey?

For a retailer, distributor, manufacturer or private-label brand, choosing between monofloral and multifloral Mānuka is only one part of supplier selection.

Look for a supplier that can demonstrate:

  • MPI-compliant Mānuka testing
  • batch-level laboratory testing and Certificates of Analysis
  • reliable product traceability
  • appropriate food safety systems
  • consistent commercial supply
  • suitable retail, private-label and bulk packaging formats
  • market-specific labelling and regulatory support
  • international export experience

Midlands operates its own in-house honey testing laboratory and uses external accredited laboratories to support product verification.

Its Mānuka honey operation also maintains recognised food safety, quality and regulatory systems appropriate to our products and export markets.

A vertically integrated honey supply chain also helps provide greater visibility over sourcing, testing, processing, packing and traceability.

For international customers, Midlands supports commercial Mānuka honey supply with product documentation, traceability, testing and export requirements appropriate to the destination market.

‍

Which Mānuka Honey Should Your Business Choose?

The best option depends on your commercial strategy.

If you are developing a premium Mānuka-led product where recognised grade, provenance and product differentiation are central to the proposition, monofloral Mānuka will generally be the stronger fit.

If you are developing a more accessible product where Mānuka is part of a wider food or retail proposition, multifloral Mānuka may provide greater flexibility.

The most important step is to define the intended market, product format, required grade, expected volume, sensory profile and price position before selecting the honey.

Midlands Apiaries supports businesses with private-label, bulk and wholesale Mānuka honey solutions, including product selection, packaging, testing, compliance and export support.

Find more answers

Frequently Asked Questions

What is the main difference between monofloral and multifloral Mānuka honey?

Monofloral Mānuka honey has a stronger Mānuka floral signature and must meet higher MPI monofloral thresholds.Multifloral Mānuka contains Mānuka alongside other floral sources and meets different MPI thresholds.

Is multifloral Mānuka honey real Mānuka honey?

Yes. Multifloral Mānuka honey can be genuine Mānuka honey if it meets New Zealand MPI’s multifloral definition. It is a separate classification from monofloral Mānuka, not an indication of lower authenticity.

Does monofloral mean 100% Mānuka nectar?

No. Monofloral is a scientific classification based on the chemical and DNA characteristics of the finished honey. Bees naturally forage from multiple floral sources, so it does not mean every source of nectar was Mānuka.

Is monofloral Mānuka honey always higher in MGO?

Not necessarily. MGO measures methylglyoxal conce ntration and does not determine whether honey is monofloral or multifloral. Buyers should check the product’s MPI classification, MGO or UMF grade, and laboratory results.

How can a buyer verify genuine New Zealand Mānuka honey?

Ask for evidence of MPI-compliant testing, batch traceability and a Certificate of Analysis. Where UMF certification is used, also confirm the product meets the UMF Honey Association’s certification requirements.

references

Juliano, C., & Magrini, G. A. (2019). Methylglyoxal, the Major Antibacterial Factor in Manuka Honey: An Alternative to Preserve Natural Cosmetics? Cosmetics, 6(1), 1. https://doi.org/10.3390/cosmetics6010001

Ministry for Primary Industries. (2018, July). Mānuka honey science definition [Infographic]. https://www.mpi.govt.nz/dmsdocument/17374-manuka-honey-science-definition-infographic

Ministry for Primary Industries. (2023, June 2). No change to mānuka honey definition. https://www.mpi.govt.nz/news/media-releases/no-change-to-manuka-honey-definition

Ministry for Primary Industries. (n.d.). Ensuring mānuka honey is authentic. https://www.mpi.govt.nz/food-business/honey-bee-products-processing-requirements/manuka-honey-testing

Head shot
Green Linkedin IconGreen email icon
Article by
Charli Harrison

MBus (GMM)

Charli holds a Master of Business in Global Management and Marketing, with undergraduate degrees in Business Management and Sport Management, including a focus on nutrition. A former chef with a Certificate in Food & Nutrition, Charli brings practical product knowledge alongside commercial expertise. With over eight years’ experience in the agriculture sector, spanning honey, nutrition, and seed, Charli works closely with integrated supply chains, quality assurance, and export-focused B2B markets.

Quick Navigation
Contact our team
Steve Williams
Steve Williams

BCom (Mgt Sc)

Seed Multiplication Sales Manager

Midlands Seed

+64 27 553 0846seed@midlands.co.nz
Brett Colgan
Brett Colgan

International Pulses Sales Manager

Midlands Seed

+64 276 867 328seed@midlands.co.nz
Peter Burton
Peter Burton

Cereals & Grain Sales Manager

Midlands Seed

+64 27 444 5122seed@midlands.co.nz
Sam Luscombe
Sam Luscombe

NZ Oilseeds & Pulses Sales Manager

Midlands Seed

+64 27 807 9357seed@midlands.co.nz
Jo Gowans
Jo Gowans

Honey Sales - New Zealand

Midlands Apiaries

+64 27 223 5921honey@midlands.co.nz
Hamish Finnie
Hamish Finnie

BSc (Food Sc. & Hum. Nutr.)

Honey Sales - Greater China Region

Midlands Apiaries

+64 27 405 1273honey@midlands.co.nz
Nick Kerr
Nick Kerr

BCom (Hons)

Honey Sales - North America & Europe

Midlands Apiaries

+64 27 807 9849honey@midlands.co.nz
Tasman Walker
Tasman Walker

BCom (Mktg) | BSc (Psy)

Honey Sales - Asia & Australia

Midlands Apiaries

+64 27 237 6318honey@midlands.co.nz
Contact us

We look forward to hearing from you.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Direct Contacts
Steve Williams
Steve Williams

BCom (Mgt Sc)

Seed Multiplication Sales Manager

Midlands Seed

+64 27 553 0846seed@midlands.co.nz
Brett Colgan
Brett Colgan

International Pulses Sales Manager

Midlands Seed

+64 276 867 328seed@midlands.co.nz
Peter Burton
Peter Burton

Cereals & Grain Sales Manager

Midlands Seed

+64 27 444 5122seed@midlands.co.nz
Sam Luscombe
Sam Luscombe

NZ Oilseeds & Pulses Sales Manager

Midlands Seed

+64 27 807 9357seed@midlands.co.nz
Jo Gowans
Jo Gowans

Honey Sales - New Zealand

Midlands Apiaries

+64 27 223 5921honey@midlands.co.nz
Hamish Finnie
Hamish Finnie

BSc (Food Sc. & Hum. Nutr.)

Honey Sales - Greater China Region

Midlands Apiaries

+64 27 405 1273honey@midlands.co.nz
Nick Kerr
Nick Kerr

BCom (Hons)

Honey Sales - North America & Europe

Midlands Apiaries

+64 27 807 9849honey@midlands.co.nz
Tasman Walker
Tasman Walker

BCom (Mktg) | BSc (Psy)

Honey Sales - Asia & Australia

Midlands Apiaries

+64 27 237 6318honey@midlands.co.nz