Objective:To determine fruit characteristics,fatty acid profile and total antioxidant capacitiy of first cultured Mespilus germanica L.Methods:A total of 15 fruits were taken randomly from four directions of adult tre...Objective:To determine fruit characteristics,fatty acid profile and total antioxidant capacitiy of first cultured Mespilus germanica L.Methods:A total of 15 fruits were taken randomly from four directions of adult trees.Then the physical and chemical properties of first cultured medlar fruit(Istanbul/Turkey)were measured by using refractometer,colorimeter,spectrophotometer and gas chromatograph mass spectrometer,respectivly.Results:In the fruit studied,the results showed that palmitic acid,stearic acid,oleic acid,linoleic acid,linolenic acid,arachidic acid and behenic acid were the most abundant fatty acids(FAs),and the main FA was palmitic acid[(35.35±1.20)%].The percentage of linoleic acid and stearic acid in this fruit oil were(29.10±1.70)%and(8.53±0.25)%,respectively.As a result of the analysis,the total antioxidant capacity of medlar fruit was(1.1±0.2)mmol trolox equivalents/L.Conclusions:The present study has demonstrated the concentrations of FAs and the antioxidantive capacity of first cultured Istanbul medlar fruits by using many tested methods.It is proved that in our daily life,medlar fruit plays a significant role with its nutrition and health effect.展开更多
基金Supported by Süleyman Demirel University,Turkey(Grant No.BAP-2011).
文摘Objective:To determine fruit characteristics,fatty acid profile and total antioxidant capacitiy of first cultured Mespilus germanica L.Methods:A total of 15 fruits were taken randomly from four directions of adult trees.Then the physical and chemical properties of first cultured medlar fruit(Istanbul/Turkey)were measured by using refractometer,colorimeter,spectrophotometer and gas chromatograph mass spectrometer,respectivly.Results:In the fruit studied,the results showed that palmitic acid,stearic acid,oleic acid,linoleic acid,linolenic acid,arachidic acid and behenic acid were the most abundant fatty acids(FAs),and the main FA was palmitic acid[(35.35±1.20)%].The percentage of linoleic acid and stearic acid in this fruit oil were(29.10±1.70)%and(8.53±0.25)%,respectively.As a result of the analysis,the total antioxidant capacity of medlar fruit was(1.1±0.2)mmol trolox equivalents/L.Conclusions:The present study has demonstrated the concentrations of FAs and the antioxidantive capacity of first cultured Istanbul medlar fruits by using many tested methods.It is proved that in our daily life,medlar fruit plays a significant role with its nutrition and health effect.
