Short answer: MGO 900+ to 1600+ products sit at the high end of the Puspamrta range. Their numbers indicate minimum measured methylglyoxal concentrations from 900 to 1600 mg/kg, with premium and Vintage Grade positioning reflecting rarity and range placement.
The high-strength range
The collection is organised into four clear steps at this end of the scale:
- MGO 900+ / NPA 21+: high-strength grade
- MGO 1000+ / NPA 22+: premium grade
- MGO 1282+ / NPA 26+: premium grade
- MGO 1450+ / NPA 28+ and MGO 1600+ / NPA 30+: Vintage Grade
What a high MGO number does—and does not—mean
A higher number means a higher minimum measured methylglyoxal concentration. It does not indicate the jar size, serving quantity or a guaranteed health outcome. Those claims should not be inferred from the grade.
For shopping purposes, the number is most useful for comparing products with a clearly documented MGO specification.
Why premium and Vintage Grade jars cost more
High measured grades are less common within a honey harvest, and the available volume can be limited. Price also reflects the specific product, packaging and supply—not just the number on the front label.
Australian Honey Co. uses the terms Premium Grade and Vintage Grade as collection positions. They help distinguish the range but should always be read together with the exact MGO and NPA ratings.
How to choose among the highest grades
Set a budget, compare the declared MGO and NPA figures, and decide whether you want a high-strength, premium or flagship Vintage Grade selection. For a gift, the rarity and presentation may be central; for personal tasting, flavour preference may matter more.
Sources and further reading
Information notice: This article provides general food and product information, not medical advice. Honey is not suitable for infants under 12 months; see Healthdirect's infant safety information.