How to Identify Authentic Australian Manuka Honey MGO 850+
Manuka honey has become one of Australia’s most recognisable premium honeys, valued for its distinctive flavour and naturally occurring compounds. Among the higher-strength options, Manuka Honey MGO 850+ attracts consumers who are specifically looking for a high level of methylglyoxal (MGO).
However, when buying premium Manuka honey, the number on the jar is only one part of the story. Knowing how to identify authentic Australian Manuka honey means looking at its MGO rating, country of origin, laboratory testing, traceability, ingredients and authenticity credentials.
For Australian shoppers, these checks can make it easier to distinguish genuine Manuka honey from products that rely mainly on marketing claims.
What Is Australian Manuka Honey?
Australian Manuka honey is produced naturally by bees collecting nectar from plants in the Leptospermum genus. Australia has more than 80 native Leptospermum species growing across a wide range of environments, including coastal areas and mountainous regions.
This botanical diversity gives Australian Manuka honey an interesting range of natural characteristics. Honey can vary in colour, flavour, texture and chemical composition depending on its floral source, season and location.
Australian Manuka honey may be monofloral or multifloral. The Australian Manuka Honey Association (AMHA) describes pure monofloral Manuka honey as having at least 50% of its nectar derived from one floral source, while multifloral Manuka can contain nectar from Manuka as well as other plants.
Understanding its botanical origin is the first step in understanding what authentic Australian Manuka honey should look like.
What Does MGO 850+ Mean?
MGO stands for methylglyoxal, a naturally occurring compound associated with the characteristic activity of Manuka honey. MGO develops from dihydroxyacetone (DHA), another naturally occurring compound found in the nectar of some Leptospermum plants.
The MGO rating gives consumers a measurable indication of the concentration of methylglyoxal in the honey.
Therefore, MGO 850+ indicates a high MGO rating. The number should be understood as a measurement of MGO concentration rather than a medical dosage or a guarantee of a specific health outcome.
The AMHA identifies MGO as a central part of its Australian Manuka honey rating and authenticity framework, with laboratory testing used to measure MGO directly.
1. Check the MGO Number on the Label
The first practical step when shopping for Manuka Honey MGO 850+ is to look for a clear and specific MGO rating.
A credible product should state the MGO level rather than simply using vague terms such as:
- Premium honey
- Strong Manuka
- Active honey
- High-grade honey
An MGO number provides a much clearer reference point.
For example, the Sunhighlands Manuka Honey MGO 850+ page identifies its product as MGO 850+ and states that batches undergo laboratory testing to verify the stated rating.
When comparing products, the important question is not simply whether the jar says “Manuka.” It is whether the stated MGO level is supported by credible testing and transparent product information.
2. Confirm That It Is Australian Manuka Honey
The word “Manuka” alone does not tell you everything about where the honey originated.
For shoppers specifically seeking Australian Manuka honey, check the country-of-origin information carefully. The AMHA’s criteria state that Australian Manuka honey is derived from Leptospermum nectar and establish a framework for identifying and authenticating Australian-produced Manuka honey.
The distinction matters because Manuka honey is also associated with New Zealand, and products from different regions can have different sourcing and certification systems.
The Sunhighlands page states that its MGO 850+ honey is sourced from North East New South Wales and describes the business as 100% Australian-owned and harvested.
For any brand, however, consumers should rely on the actual product label and supporting documentation rather than assuming Australian origin based only on branding.
3. Look for Independent Laboratory Testing
One of the strongest practical checks is independent laboratory testing.
The AMHA’s authenticity criteria require products carrying its Mark of Authenticity to be produced in Australia and tested by an independent approved laboratory. For the AMHA “Authentic” mark, the honey must contain at least 85 mg/kg of MGO and 170 mg/kg of DHA when packed.
This is important because authenticity is about more than the presence of an MGO number. Testing can help verify both the measurable MGO level and other characteristics relevant to Manuka identification.
Sunhighlands states that every batch of its MGO 850+ honey is tested in accredited Australian laboratories for MGO strength, purity, safety and consistency.
When purchasing online, look for brands that explain what is tested, who performs the testing and how the results relate to the label.
4. Understand the AMHA Mark of Authenticity
For Australian consumers, the Australian Manuka Honey Association Mark of Authenticity is another useful reference point.
According to the AMHA, its Mark of Authenticity signifies that a honey product has been tested and approved according to the association’s criteria for defining authentic Australian Manuka honey. Qualifying products must be produced in Australia and independently tested against specified MGO and DHA requirements.
The AMHA also states that its marks can only be used by licensed members and on products that meet its criteria.
This means consumers should distinguish between:
An MGO rating — a measurement of MGO concentration.
An authenticity mark — a separate indication that a product has met the requirements of the organisation operating that certification system.
One does not automatically mean the other.
5. Check for Traceability and Production Information
Authenticity is also connected to traceability.
Quality-focused honey producers should be able to provide useful information about where their honey comes from and how it is handled. The AMHA notes that authentic Manuka honey can be produced and managed in ways that maintain the identity of the honey as it is harvested from Leptospermum nectar. Its criteria mention information such as flow diaries, colour, flavour, chemical markers and pollen analysis as potential components of establishing identity.
For consumers, this means that transparent sourcing information is worth paying attention to.
A product with clear details about its Australian origin, testing and production is easier to assess than one that offers only broad promotional language.
6. Don’t Judge Authenticity by Colour
Many consumers assume that darker honey must automatically be stronger or better. Colour alone, however, is not a reliable way to identify authentic Manuka honey.
Honey naturally varies in appearance because of differences in floral source, environment and seasonal conditions.
The Sunhighlands guidance specifically notes that darker colour does not necessarily indicate higher quality and recommends considering MGO rating, independent laboratory testing and authenticity information instead.
So, while the colour and texture of Manuka honey may be interesting characteristics, they should not be used as the main authenticity test.
7. Read the Ingredient and Product Information
A simple but often overlooked check is the product label.
Look for:
- A clear product name
- MGO rating
- Country-of-origin information
- Ingredient information
- Nutrition information
- Batch or traceability details where available
- Storage instructions
- Manufacturer or supplier information
Transparent labelling gives consumers a better understanding of what they are buying.
A premium Manuka honey should not need to hide behind vague descriptions. The more clearly the product communicates its origin, composition and testing, the easier it is to evaluate.
8. Be Cautious With Health Claims
Manuka honey is frequently promoted in connection with immunity, digestion, skin care, throat comfort and other wellness topics. While Manuka honey has documented bioactive characteristics and MGO is an important compound associated with its activity, consumers should avoid treating an MGO rating as a medical prescription.
A rating such as MGO 850+ tells you about the concentration of MGO. It does not, by itself, establish that a product can diagnose, prevent or treat a specific disease.
This distinction is particularly important when shopping online, where strong marketing language can sometimes overshadow the underlying evidence.
9. Know the Difference Between MGO and Other Grading Systems
Consumers may encounter labels such as MGO and UMF when shopping for Manuka honey.
These systems should not be treated as identical. MGO refers specifically to methylglyoxal concentration, while certification systems such as UMF involve their own grading and verification frameworks.
The Sunhighlands product page describes its MGO 850+ honey as “EQV UMF 20+”, but consumers should understand that an equivalent comparison is not necessarily the same thing as holding a certification from another organisation.
For this reason, always check what certification a brand actually holds instead of assuming that two different grading systems are interchangeable.
10. Consider How the Honey Has Been Handled
Production and handling can also be relevant when evaluating premium honey.
The Sunhighlands MGO 850+ page states that its honey is cold-extracted, not overheated or excessively filtered, and is marketed as raw and additive-free.
These are product-specific claims, so consumers should review the manufacturer’s current information and packaging when comparing brands.
In general, it is useful to understand how a premium honey is harvested, processed, packaged and stored before purchasing.
A Simple Checklist for Authentic MGO 850+ Manuka Honey
When buying Manuka Honey MGO 850+ in Australia, ask these questions:
Does the jar clearly state MGO 850+?
A specific rating is more informative than vague strength claims.
Is the honey clearly identified as Australian?
Check the country-of-origin information and sourcing details.
Has the MGO level been independently tested?
Look for credible laboratory verification.
Is there recognised authenticity verification?
Where applicable, check for the AMHA Mark of Authenticity or another clearly identified certification.
Are production and traceability details available?
Transparent sourcing helps consumers understand the product.
Does the label provide complete product information?
Read the ingredients, nutrition panel, storage information and manufacturer details.
Why Choose MGO 850+?
For consumers who specifically want a high-MGO Australian Manuka honey, MGO 850+ provides a clear way to identify a product with a high measured concentration of methylglyoxal.
The Sunhighlands range describes its MGO 850+ honey as being sourced from North East New South Wales and independently laboratory tested for its stated strength and purity.
However, the best way to assess any Manuka honey is to look at the complete product story—not just the number printed on the front of the jar.
Final Thoughts
Learning how to identify authentic Australian Manuka Honey MGO 850+ starts with understanding what the MGO number actually represents. From there, consumers can look at Australian origin, independent laboratory testing, authenticity marks, traceability and transparent labelling.
The Australian Manuka Honey Association’s criteria provide a science-based framework for identifying Australian Manuka honey, including testing for naturally occurring MGO and DHA.
For shoppers, the key takeaway is simple: don’t judge Manuka honey by the label alone. Check the MGO rating, verify the origin, look for testing and understand any certification claims.
With these checks in place, Australian consumers can approach the premium Manuka honey market with greater confidence and a clearer understanding of what makes an MGO 850+ product authentic and traceable.