Fellow Bee-Liners, A question or two. Does anyone know another method of determining a Pfund reading other than using a Pfund reader, ie. using a photospectrophotometry ? Does anyone know of another methods of determining honey floral composition ie. by % of floral type other than by pollen ratios or by gas chromatograph analysis. Regards Robert Rice Apiculture Service Manager (South Island) Ministry Of Agriculture Lincoln, New Zealand. E-mail : [log in to unmask]