Labels are for Jars, not for people!
So, what is MGO/MG, UMF, ULF and NPA?
Looking for genuine Manuka Honey? Labels can be so confusing, so if the label doesn’t include ratings such as, UMF, ULF, NPA or MGO/MG, then it’s generally a lower grade without most of the beneficial characteristics that have made manuka honey unique and in so much demand.
What is MGO/MG?
(MDO or MG) “Methylglyoxal” is 100% organic – a natural substance that is formed from the manuka honey bush flowers, namely Leptospermum Scoparium. They grow to a height of about 15 to 20 feet. This magical compound of MDO contains antibacterial and antiviral activity presence and is transmitted to the honey bee during pollination.
Once this tiny winged insect has a full load of nectar, it flies back to the hive to regurgitate and spread all over the comb. This remarkable compound is resistant to heat, enzymatic activity, light and body fluids and making it a far superior blend of delicious honey.
The MGO level is tested for its concentration and correlates directly with the antibacterial properties. Having said that, leptospermum is a positive indicator of the uniqueness of this particular type and enables the buyer a direct means of knowing the level by its label.
Q. How is the MGO level labelled?
A. Between 100 to 550 +
What is UMF and ULF?
The (UMF) “Unique Manuka Factor” label is issued by the (UMFHA) “Unique Manuka Factor Honey Association of New Zealand”, an independent body who analyse and oversee each batch of honey in order to protect the integrity of the honey. This is simply another alternative scale to testing the MGO level. Most genuine producers include a rating on their label because testing high grade manuka honey for authenticity is paramount.
Once the product has been packed for distribution, UMF must undergo a number of tests to show its natural, unadulterated honey and grading of potency to confirm that the label is true. Their ratings are based on specific natural markers, such as leptosperin and methylglyoxal. The UMF rating labels will show a clear indication of the true NPA properties.
In Australia, the (ULF) “Unique Leptospermum Factor” Scale matches the (UMF) “Unique Manuka Factor” in New Zealand.
Q. How are the UMF and ULF levels labelled?
A. Between 5 to 20 +
What is NPA?
The term (NPA) means “non-peroxide activity” which is just another reason why particular grades of manuka honey with labels showing UMF, ULF and MGO/MG ratings are so special. Labels that show the opposite, such as “total activity” or “peroxide activity” are an indication that the honey will not have that special NPA property. Genuine NPA manuka honey has the presence of MGO and is also converted into a rating system.