2.4.2. Organic acids and sugars
All HPLC analyses were performed on an Agilent system
equipped with a 1100 Series quaternary pump, a diode array detector
and a refractive index detector. Ten fruits, selected for each
treatment from each block, were peeled, sliced, cored and then
homogenised and the same homogenate was used for both organic
acids and sugars analysis.