The best grade of Manuka honey is typically considered to be UMF 28+ for its high potency and significant therapeutic benefits. Manuka honey is often determined by its Unique Manuka Factor (UMF) rating, which is a comprehensive reflection of the honey’s quality, potency, and purity. This rating system measures the levels of three key compounds—Methylglyoxal (MGO), Dihydroxyacetone (DHA), and Leptosperin—each of which contributes to the honey’s unique properties. The higher the UMF number, the greater the concentration of these compounds and, consequently, the more potent the honey.
Understanding the UMF Rating
The UMF quality mark is an internationally recognized standard that assures the therapeutic quality of Manuka honey. Ratings can range from UMF 5+ to UMF 20+, with higher numbers indicating superior quality. For therapeutic use, a rating of UMF 10+ is considered the minimum, with UMF 15+ being very potent and UMF 20+ ranking as the most potent and beneficial for health purposes.
MGO Correlation
MGO levels are directly measured and represent the antimicrobial strength of the honey. While UMF provides a broader assessment of the honey’s quality, MGO content is often highlighted for its antibacterial efficacy. A higher MGO number means stronger antibacterial activity, with levels typically ranging from 83 mg/kg (equivalent to UMF 5+) to 829 mg/kg (equivalent to UMF 20+).
Best Grade for Different Uses
- Dietary Supplement: For general health and wellness, Manuka honey with a UMF rating of 10+ to 15+ is often recommended, providing a balance between quality and value.
- Therapeutic Use: For more specific health issues, such as digestive ailments, skin infections, or to boost immunity, a higher UMF rating of 15+ to 20+ may be more effective, offering higher antibacterial potency.
- Topical Application: For wound care and skin treatments, UMF 15+ to 20+ is also advisable, as the higher antibacterial and anti-inflammatory properties can aid in faster healing and reduced infection risk.
Certification and Authenticity
When selecting the best grade of Manuka honey, it is crucial to look for products that are UMF certified. This certification ensures that the honey meets strict standards of quality and purity, as set by the Unique Manuka Factor Honey Association in New Zealand. Authentic UMF-certified Manuka honey will have a clear label showing its UMF rating, along with the licensee’s name and number, ensuring consumers can trust the product’s claims. The best grade of Manuka honey depends on the intended use, with higher UMF ratings indicating greater health benefits. Whether used as a daily supplement or for specific therapeutic purposes, choosing a certified UMF-rated Manuka honey ensures that you are getting a product with verified quality and potency, capable of delivering the unique benefits this remarkable natural resource has to offer.