New Zealand Manuka Honey.

Manuka Honey is made by bees that pollinate the flowers of the New Zealand manuka tree. It contains active compounds that give it natural antibacterial properties and this is what sets it apart from other honeys. Manuka honey is sold throughout the world, and in this blog we discuss what's special about manuka honey and the health claims made about this product. Also note our STOP PRESS below.

There's an element of irony in this discussion, because ever since New Zealand was occupied by European settlers, much of their hardest work involved clearing stubborn manuka bushes from the land they wanted to convert to farmlands.

When the health properties of manuka honey were first discovered 150 years later, this process was reversed and farmers who were previously clearing their land of manuka, suddenly found themselves furiously planting manuka bushes to benefit from the huge worldwide growth in demand for the resulting honey!

Such has been the demand for this product that some fake products have entered the market, claiming to be "manuka" when in fact only a small portion of the product contains any manuka honey at all. 

The most objective and clear report we've come across is the following, found on the BBC Good Food website and published on 5 March 2019. The author is Nicola Shubrook, a nutritional therapist who works with both private clients and the corporate sector. She is an accredited member of the British Association for Nutrition and Lifestyle Medicine (BANT).

Manuka Honey

"What's special about manuka honey, what does 'UMF' mean, and are the health claims about this expensive ingredient really true? We take a closer look.

What is Manuka Honey?

Manuka Honey is native to New Zealand and is a dark honey produced by bees that pollinate the flowers on the manuka bush. 

What is the UMF trademark?

UMF stands for Unique Manuka Factor and is a quality trademark that is given to registered licensed beekeepers, producers and exporters of genuine manuka honey. 

As well as looking for UMF on the label of any manuka honey product, you’ll also see a number such as 10+ or 25+, which represents the level of unique signature compounds, methylglyoxal (MG) and dihydroxyacetone (DHA) present in that specific honey – this is what gives the honey its purity and quality. The higher the number, the greater the MG and DHA content, and therefore the more pure and potent the honey is considered to be.

Nutritional profile

Manuka honey, like any other honey, is high in sugar with 12g per 15g (2 tsp) serving, and it is low in fat, fibre and protein with less than 0.5g respectively. There is negligible salt content in manuka honey. Two teaspoons provides around 49 calories.

While manuka honey is a sugar, it is a simple sugar, unlike refined sugars which are sucrose. This makes absorption for energy much easier, but it also has nutritional advantages over other sugars, providing other nutrients.

Manuka honey contains some amino acids, which are essentially protein building blocks that contribute to growth and function, B vitamins which have many roles including releasing energy from food, calcium for strong bones and teeth, iron for healthy red blood cell production, potassium which helps the heart muscle to work properly, and zinc for wound healing and processing the macronutrients from our food.

Other health claims about manuka honey

There are many, varied health claims that have been made about manuka honey. Some of these are based on limited, small-scale studies which, although promising, can't be used to draw firm conclusions about the clinical use of manuka honey. Always check with your GP or other health professional if you're concerned about your symptoms.

Does manuka honey aid wound healing?
Manuka honey is probably becoming most well-known for its wound healing properties for, when applied directly to a wound, it may improve the healing process and decrease pain – so much so that in 2015 the US Food and Drug Administration approved it as an option for wound treatment.  

Manuka honey offers collectively antimicrobial, antioxidant and anti-inflammatory properties which studies have shown may offer wound healing capabilities in tissue regeneration, acute wounds and superficial partial thickness burnsdiabetic ulcers and eyelid wounds, for example, post-surgery.

Does manuka honey support digestive health?
Research has also shown the potential for manuka honey to help protect against gastric ulcers, by providing an anti-inflammatory effect.

It also offers potential as a prebiotic, containing a non-digestible food known as oligosaccharide, which helps to improve levels of ‘good’ bacteria in our digestive system including bifidobacteria and lactobacilli populations.

In addition, there is some evidence of the power of manuka honey to help treat other gut infections from strains such as clostridium difficile, which has been linked to conditions such as colitis, as well as helicobacter pylori which can cause ulcers and acid reflux.

Does manuka honey offer antiviral properties?
A 2014 study of manuka honey found that in vitro, it efficiently inhibited influenza viruses, and another study found it had significant in vitro activity against shingles. However, more research is needed in this area before any firm conclusions can be drawn, as no human trials have been carried out as yet.

Soothes a sore throat
A hot honey and lemon drink is an age-old home remedy for a cold, but studies have supported this claim. A study in 2010 found that honey was more effective on a cough in children than over-the-counter cough suppressants. 

What is a healthy portion size of manuka honey?

A maximum of two teaspoons a day is a good portion size of manuka honey, as while it has many impressive health benefits it is still high in sugar.

If you are using manuka honey as part of a balanced diet, try drizzling it over porridgeovernight oats or natural yogurt.

How to buy the best manuka honey

Firstly check that it is from New Zealand and that it carries the UMF stamp and trademark.  

The label should also carry the UMF rating such as 10+ or 25+. The higher the number, the better in terms of nutritional benefits – but the more expensive the product will be.

Is manuka honey safe for everyone?

Honey is safe for most adults, however, it must be avoided if you are allergic to honey or bees.

Those with diabetes also need to be careful around their blood sugar levels when consuming manuka honey, as it is high in sugar.

Do not to give manuka honey to children under the age of 1 year old as occasionally it contains a bacteria that can be can cause serious illness in infants.

A reputable sales outlet for genuine New Zealand produced manuka honey in the United States is 'Taylor Pass Honey' and their products are available online HERE.

Note: New Zealand Vacations LLC do not derive any benefits whatsoever from products sold on the Taylor Pass Honey website, although if a jar of one of their products mysteriously arrived on our doorstep, we probably wouldn't send it back :)"

Even better, purchase some manuka honey while enjoying the New Zealand vacation you planned with the team here at New Zealand Vacations! 


Meanwhile, there's been an escalating war of words between New Zealand and Australia about the use of the words Manuka Honey, as explained in this story from the NY Times. We can't see this turning into actual war or the mobilisation of New Zealand's naval fleet (if they had one) but emotions are running high :) 

Lindsay Barron

Lindsay Barron • Dec 31, 2021