Investigations on the Changes in Mineral Composition of Turkish Hazelnuts(Corylus maxima Miller)

摘要

Mineral composition in Turkish hazelnuts(Fosa)was investigated for consecutive six years between 1994-1999.Sodium,potassium,magnesium,calcium,phosphorus,iodine,iron,manganese,zinc,molybdenum,selenium contents of hazelnut samples were determined using atomic absorption spectroscopy and colorimetric methods.The mean contents of iron,calcium,magnesium,potassium,sodium,zinc,manganese,phosphorus,iodine,molybdenum and selenium are 4.51 +-0.46,127.19 +-3.31,175.71 +-2.52,568.95 +-4.80,2.09 +-0.32,2.92 +-0.07,9.39 +-0.15,270.61 +-2.62,4.20 +-0.09,0.84 +-0.09 and 2.51 +-0.11 mg/l00g,respectively.The differences in the analyzed mineral constituents were tested by the ANOVA statistical test.