MGO 100 Manuka Honey: How Methylglyoxal Levels Affect Honey Quality

Manuka honey is known for its distinctive flavour, natural origin, and measurable levels of methylglyoxal (MGO), a compound that contributes to its unique properties. When comparing different varieties, understanding MGO ratings can help consumers make more informed choices.

MGO 100 Manuka honey is an option for people who want to explore Manuka honey with a clearly defined methylglyoxal rating. But what does this number actually mean, and how does it relate to honey quality? Understanding the science behind MGO can help separate meaningful quality indicators from common misconceptions.

What Is Methylglyoxal (MGO) in Manuka Honey?

Methylglyoxal is a naturally occurring compound found in Manuka honey. It develops largely from dihydroxyacetone (DHA), a substance present in the nectar of the Manuka flower. During honey maturation and storage, DHA gradually converts into MGO.

This process is one reason Manuka honey differs from many other honey varieties. While ordinary honey also contains beneficial natural compounds, Australian Manuka honey is particularly recognised for its methylglyoxal content.

MGO is often used as a measurable indicator when assessing Manuka honey. However, it is not the only factor that determines overall quality. Origin, authenticity, handling, storage, and production standards also matter.

What Does MGO 100 Mean in Manuka Honey?

The MGO number refers to the concentration of methylglyoxal in the honey, expressed in milligrams per kilogram (mg/kg).

An MGO 100 rating generally indicates that the honey contains approximately 100 milligrams of methylglyoxal per kilogram of honey.

This measurement provides a straightforward way to compare products based on their MGO content. A higher rating indicates a greater concentration of this compound, but it does not automatically mean the honey tastes better, is more nutritious, or offers greater benefits for every consumer.

MGO 100 Manuka honey can therefore be understood as a specific concentration category rather than a universal measure of honey quality.

How MGO Levels Affect Manuka Honey Quality