Premium New Zealand Honey Producer Admits Adding Chemicals

Lidia Kelly wrote . . . . . . . . .

A New Zealand company pleaded guilty on Thursday to charges of adding artificial chemicals to its premium manuka honey, media reported, in a flagship prosecution over a product that is high-value export for the country.

New Zealand Food Safety filed the case against Auckland-based Evergreen Life Ltd whose products were pulled from shelves in 2016 by the Ministry for Primary Industries, which said they might contain “non-approved substances”.

Demand for honey, which is believed to have health and cosmetics benefits, has been growing globally, especially for manuka honey, collected from the flowers of plants native to New Zealand and Australia.

Different species of the plant grow in other parts of the world but they do not produce the flowers needed for the honey, making manuka more expensive, with a small jar selling for up to a few hundred dollars.

Manuka is also considered to have better antibacterial properties than other honey, partly because it naturally contains an omega acid called DHA and an antacid known as MGO.

Evergreen had been allegedly adding synthetic chemicals to increase the levels of the anti-bacterial agents, allowing the company to sell the honey at a higher price, according to the public-service Radio New Zealand.

Neither Evergreen nor the Ministry for Primary Industries answered requests for comment.

New Zealand ranks 14th in the world for volume of honey exported and second in terms of value, according to data from New Zealand’s Trade and Enterprise government agency.

In 2017, New Zealand exported nearly $270 million worth of honey, nearly double what it was in 2013. Manuka honey is considered behind most of the exports.

Sentencing in the Evergreen case is scheduled for later this month.

Source: Reuters

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Manuka Honey: Is It Really A Superfood?

Amanda Barrell wrote . . . . . .

Historical use of honey

Honey has been used to treat wounds since ancient times, as detailed in a document dating back to 1392. It was believed to help in the fight against infection, but the practice fell out of favor with the advent of antibiotics.

As we face the challenge of a growing worldwide resistance to antibiotics, scientists are examining the properties and potential of honey.

Qualities of Manuka honey

The leaves of the Manuka tree, also known as a tea tree, have been known for centuries among the indigenous tribes of New Zealand and southern Australia for their healing powers.

Bees that collect nectar from this tree make Manuka honey, which harbors some of healing properties.

All honey contains antimicrobial properties, but Manuka honey also contains non-hydrogen peroxide, which gives it an even greater antibacterial power.

Some studies have found Manuka honey can also help to boost production of the growth factors white blood cells need to fight infection and to heal tissue.

Manuka honey contains a number of natural chemicals that make it different:

  • Methylglyoxal (MGO): This has been shown to be effective against several bacteria, including Proteumirabilis and Enterobacter cloacae.
  • Dihydroxyacetone (DHA): This is found in the nectar of Manuka flowers and converts into MGO during the honey production process.
  • Leptosperin: This is a naturally occurring chemical found in the nectar of Manuka plants and a few close relatives.

Manuka honey and wound care

Medical grade honey, used by healthcare professionals as part of a wound dressing, can help some kinds of wounds to heal.

Experts believe that because Manuka honey has added antibacterial and healing properties, it may be even more effective. At the moment, however, there is little evidence to support the theory.

A Cochrane Review looked at all the evidence available to support the use of honey in wound care. Published in 2015, the study said the differences in wound types made it impossible to draw overall conclusions about the effects of honey on healing.

The study found strong evidence that honey heals partial thickness burns around 4 to 5 days more quickly than conventional dressings. There is also evidence indicating that honey is more effective than antiseptic and gauze for healing infected surgical wounds.

Another study concluded that honey has rapid diabetic wound healing properties, but recommended more research to confirm that honey can be used as a first line of treatment for these types of wounds.

While some research does show that honey can help improve certain conditions, more studies are needed to confirm honey’s benefits for:

  • mixed acute and chronic wounds
  • pressure ulcers
  • Fournier’s gangrene
  • venous leg ulcers
  • minor acute wounds
  • Leishmaniasis

Manuka honey and bacteria

Antibiotics are used to prevent and treat bacterial infections all over the world. However, the bacteria the drugs are deployed to kill can adapt and become resistant.

Manuka honey has antibacterial properties, and may be able to fight superbugs resistant to most standard antibiotics.

This resistance is currently happening all over the world, and a growing number of infections are becoming harder to treat. This leads to longer hospital stays, higher medical costs, and ultimately, more deaths.

The World Health Organization (WHO) has listed resistance to antibiotics as the one of the biggest threats to global health, food security, and development.

The natural antibacterial properties of honey may be useful in this fight. In the lab, Manuka honey has been shown to be able to inhibit around 60 species of bacteria. These include Escherichia coli (E. coli) and salmonella.

Some studies have shown that Manuka honey can fight so-called superbugs that have become resistant to antibiotics. These include staphylococcus aureus (MRSA-15) and pseudomonas aeruginosa.

This line of investigation is still in its infancy. These have been small, lab-based tests which combined medical grade Manuka honey with antibiotics.

There is still a lot of work to be done before scientists can come to a conclusion.

Other health benefits

There are many other potential health benefits of Manuka honey. These include:

  • reducing high cholesterol
  • reducing inflammation
  • reducing acid reflux
  • treating acne

There is, however, limited evidence for its use in these areas.

Using Manuka honey

The medical grade honey used to dress wounds is very different from the honey sold in stores.

Medical grade honey is sterilized, with all impurities removed, and prepared as a dressing. Wounds and infections should always be seen and treated by a healthcare professional.

Store-bought Manuka honey can be used in the same manner as any other honey: on toast, on porridge, or to sweeten drinks.

There is no clear evidence that people who consume Manuka honey in this way will notice any benefit to their health. It is not clear how the active ingredients that provide Manuka honey with its healing properties survive in the gut.

Risks

Honey is usually around 80 percent sugar, mainly supplied by glucose, fructose, and sucrose, so moderate intake is recommended. This is particularly true if you have diabetes.

Due to the recent trend for Manuka honey, it can be expensive, so it is important to make sure you know what you are looking for.

When buying Manuka honey from the store, look for the Unique Manuka Factor (UMF) mark. This means the honey has been produced by one of the 100+ beekeepers, producers, and exporters licenced by the UMF Honey Association.

The number displayed next to the UMF mark represents the quantity of Manuka key markers, leptosperin, DHA and MGO. Consumers are advised to choose UMF 10+ and above.

Source: Medical News Today