Content of active ingredient GO - MGO. Precious substances in honey.

Content of active ingredient GO - MGO. Precious substances in honey.

The content of active ingredients GO-MGO is an important criterion for evaluating the quality of honey. The higher the GO-MGO antimicrobial index in honey, the more beneficial it is for human health. Apart from Manuka honey from Australia, which has a high level of GO-MGO, Vietnamese honey also has many types with very good antibacterial properties, making it worth considering. One excellent choice is Northwest Mint honey.

What are the active ingredients GO - MGO?

GO - MGO is a preliminary form of MGO. MGO stands for Methylglyoxal, which is a naturally occurring chemical with antibacterial properties found in the composition of Manuka honey. MGO is produced when Glucose is created in the living tissues of humans, plants, or animals.

The active ingredient GO - MGO is an index to evaluate the antimicrobial properties of honey

Methylglyoxal aims to ensure that all tissues are healthy, thereby ensuring the safety of MGO food for human health. As a result, MGO foods have strong resistance to pests, herbicides, fungi, and disease-causing viruses. These foods also have better aroma and faster development compared to other organic products.

Additionally, the MGO rating indicates the proportion of Methylglyoxal present in Manuka honey. Manuka honey with MGO is the only 100% natural food source with extremely powerful antibacterial and antiviral properties, thanks to the presence of Methylglyoxal compounds.

When bees collect nectar from Manuka flowers, Methylglyoxal is incorporated into the honey and remains in its original state. Dietary Methylglyoxal found in Manuka honey is not broken down by heat or light, and it persists through the bee's body and other activities with the contribution of enzymes.

What is the content of the active ingredient GO - MGO in honey?

What is the content of the active ingredient GO - MGO in honey?

Products made from Manuka honey always require experts to know how to handle, store, and test accurately to certify the ability, quality, and purity of honey, producing the highest standard MGO honey.

MGO is a measure of the amount of Methylglyoxal compound in 1kg of Manuka honey, determined through scientific analysis as follows:

  • MGO™ 100+ Manuka Honey means there are 100mg of the Methylglyoxal compound in 1kg of honey.
  • MGO™ 250+ Manuka Honey means there are 250mg of the Methylglyoxal compound in 1kg of honey.MGO is a scale of Methylglyoxal content calculated by the number of mg of MGO in honey.

MGO is a measure of the amount of Methylglyoxal compound in honey, calculated in milligrams (mg) of MGO per unit of honey

Professor Thomas Henle conducted several experiments and concluded that the minimum Methylglyoxal level in Manuka honey to ensure quality should be 100mg (equivalent to MGO 100+). With this level of Methylglyoxal, the honey gains the capability to completely combat bacteria such as Staphylococcus or E.coli.

Furthermore, the evaluation of Meo Vac mint honey in Vietnam has exceeded the CODEV honey standard of Europe. Moreover, based on Decision No. 4089/QD-SHTT on November 7, 2018, regarding the quality criteria of Meo Vac mint honey, additional criteria for antibacterial and antioxidant properties have been included as follows:

  • Glyoxal (GO) antibacterial substance content in mint honey ranges from 3.27 to 3.91 (mg/kg).
  • Methylglyoxal (MGO) antibacterial substance content in peppermint honey ranges from 2.31 to 2.58 (mg/kg).

How does the active ingredient GO - MGO affect the quality of honey?

How does the active ingredient GO - MGO affect the quality of honey?

In addition to having a delicious flavor suitable for making enticing dishes and drinks, honey is also popular because of its many health benefits. Therefore, high-quality honey products ensure safety and bring numerous advantages to human health.

Honey has many beneficial effects on health, such as treating sore throats, supporting digestive improvements, boosting immunity, and applying to wounds and burns to prevent infection. These beneficial properties are attributed to the presence of antibacterial substances Glyoxal (GO) and Methylglyoxal (MGO) in honey.

Therefore, the active ingredient GO - MGO directly affects the quality of honey. If a type of honey has a higher GO - MGO index, its antibacterial properties are stronger, indicating higher quality. On the other hand, honey with a lower GO - MGO index indicates lower antibacterial ability, leading to less efficient health benefits, and, consequently, lower quality evaluation.

International Standard Honey MGO Evaluation Scoring Chart

International Standard Honey MGO Evaluation Scoring Chart

UMF is a classification system analyzed and developed by the UMF Honey Association (UMFHA) in New Zealand. It was officially established by leading producers in the high-quality honey industry to build consumer trust and assess honey according to international standards.

The important substances used to evaluate the UMF index include Leptosperin, MGO, DHA, and HMF. When assessing the quality and antibacterial index (MGO) in honey, all these substances must be present for verification. The final UMF value will be based on the combination of all these substances.

  • Low Grade: UMF 5+ to UMF 9+
  • Medium Grade: UMF 10+ to UMF 15+
  • High Grade: UMF 15+ to UMF 20+
  • Ultra Premium Grade: UMF 24+

Based on this, the International Standard Honey MGO Evaluation Scoring Chart is as follows:

Honey Quality Evaluation Table MGO

Thus, MGO 1000+ honey is the best type with a UMF index of 22+, while MGO 83+ honey is the lowest grade with a UMF index of 5+.

Which type of honey has a high GO - MGO index?

The active antibacterial substance GO - MGO has been found in most other types of honey as well, but only in very small amounts. However, in Manuka honey, the GO - MGO content is significantly higher, making this honey particularly renowned for its antibacterial properties. As a result, Manuka honey products are highly favored by consumers worldwide.

Mint honey in Meo Vac has a relatively high MGO antibacterial index

Additionally, in Vietnam, mint honey from Meo Vac also has a relatively high MGO index, which has been recognized by the Department of Science and Technology of Ha Giang province. It is considered a high-value product and a distinctive specialty of Ha Giang, making it a worthwhile choice for purchase.

Comparison of GO-MGO index between forest honey and mint honey

Researchers studying the antibacterial ability of honey collected nine samples of mint honey from nine bee farms in different districts, such as Quan Ba, Dong Van, Yen Minh, and Meo Vac, all located on the rocky plateau of Dong Van. Additionally, two samples of forest honey were also collected to compare their antibacterial ability (GO-MGO index) with peppermint honey.

The content of the antibacterial substances glyoxal (GO) and methylglyoxal (MGO) in the peppermint honey samples was analyzed using the UHPLC-PDA method (ultra-high-performance liquid chromatographic-photodiode array) at Test Laboratory 1 of VinaCert Certification and Inspection Joint Stock Company.

Comparison of GO-MGO index between forest honey and mint honey

Simultaneously, the researchers conducted tests to determine and compare the antibacterial zone of S. aureus for forest honey and peppermint honey using the disk diffusion method at the Biochemistry Laboratory of the Institute of Marine Biochemistry under the Vietnam Academy of Science and Technology.

The results of the experiment showed that the average content of GO and MGO in peppermint honey was 3.61 mg/kg and 2.42 mg/kg, respectively, whereas the content of these two substances in forest honey, which has been published worldwide, is only in the range of 0.7-1.10 mg/kg. Furthermore, the antibacterial zone of S. aureus in peppermint honey was 0.89 cm2 at a 50% concentration.

Therefore, honey harvested from the rocky plateau of Dong Van, particularly mint honey, exhibits high antibacterial properties due to its significantly higher content of GO and MGO compared to other types of forest honey.

Should one use honey with a high GO - MGO index?

Should one use honey with a high GO - MGO index?

As mentioned earlier, honey with a higher antibacterial GO - MGO index has more health benefits, helping you combat various illnesses. Therefore, choosing honey with a high GO - MGO index is highly recommended. It can also be considered an important criterion for selecting high-quality honey.

Honey with a high antibacterial GO - MGO index has specific benefits, such as:

  • Healing wounds quickly and preventing infections.
  • Improving oral health.
  • Reducing sore throat symptoms.
  • Preventing gastric ulcers and acid reflux.
  • Enhancing digestive health.
  • Potentially supporting the treatment of symptoms related to rheumatoid arthritis.
  • Treating acne and reducing inflammation, resulting in smooth and youthful skin.

Conclusion

While the level of GO - MGO active substances in honey in Vietnam may not be as high as in Manuka honey from Australia, renowned Vietnamese enterprises, such as "IVY HONEY," follow the Non-GMO production model, ensuring no antibiotics are used in beekeeping. These companies provide customers with high-quality honey products that are rich in essential nutrients, contributing to the improvement of community health.

IVY HONEY takes pride in providing high-quality honey products that meet strict standards, offering numerous health benefits to consumers. They adhere to Non-GMO beekeeping and honey production processes, ensuring no antibiotics are used in beekeeping and no pesticides are used in crop cultivation for bee foraging. Furthermore, the harvested honey is ripe honey, processed with fungal fermentation and a water content of 19% (with a deviation not exceeding 1%). They also select high-quality raw materials with high levels of MOR and GO in honey. IVY HONEY aims to offer you the best honey products, contributing to community health and satisfying every customer.

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