noun
Unique Manuka Factor; UMF; manuka honey quality grading system
A trademarked grading system that measures the non-peroxide antibacterial activity in manuka honey. Often seen on product labels.
このマヌカハニーはユニークマヌカファクター10+です。
This manuka honey has a Unique Manuka Factor of 10+.
ユニークマヌカファクターが高いほど抗菌作用が強いと言われています。
It is said that the higher the Unique Manuka Factor, the stronger the antibacterial activity.