MGO Rating Explained (+ UMF/MGO Conversion Table)
MGO (methylglyoxal) is the compound Manuka honey is graded on when a jar skips UMF certification and lists a raw number instead, common tiers run 100+ to 829+. MGO 263+ tracks close to UMF 10+, though the two systems test differently. Below, a retail-verified conversion table lines them up side by side. What Is MGO … Read more