A 2013 NMR spectroscopy study of 20 different honeys from Germany found that their sugar contents comprised: Fructose: 28% to 41% Glucose: 22% to 35% The average ratio was 56% fructose to 44% glucose, but the ratios in the individual honeys ranged from a high of 64% fructose and 36% glucose (one type of flower honey; table 3 in reference) to a low of 50% fructose and 50% glucose (a different floral source). This NMR method was not able to quantify maltose, galactose, and the other minor sugars as compared to fructose and glucose.
A 2013 NMR spectroscopy study of 20 different honeys from Germany found that their sugar contents comprised: Fructose: 28% to 41% Glucose: 22% to 35% The average ratio was 56% fructose to 44% glucose, but the ratios in the individual honeys ranged from a high of 64% fructose and 36% glucose (one type of flower honey; table 3 in reference) to a low of 50% fructose and 50% glucose (a different floral source). This NMR method was not able to quantify maltose, galactose and the other minor sugars as compared to fructose and glucose.