title: Quantitative analysis of the nutritional components in leaves and seeds of the Persian Moringa peregrina (Forssk.) Fiori.
abstract: BACKGROUND
  Moringa peregrina (M. peregrina) is an important tropical tree recognized for its nutritional and medicinal properties. The objective of this study was to investigate the nutritional component in the leaves and seeds of the Persian M. peregrina (Forssk.) Fiori.
  
  
  METHODS
  The M. peregrina leaves and seeds of wild cultivated trees were collected from the areas of arid environment located in the South-East of the Iran. The leaves and seeds of M. peregrina were dried and grounded to a fine powder and kept in dark for the day of experiment. The acidic digested leaves and seeds were analyzed for Vitamins C and A, calcium, and potassium using atomic adsorption and flame emission spectrophotometer.
  
  
  RESULTS
  The analytical data revealed that the leaves and seeds of the Persian M. peregrina (Forssk.) Fiori contain sufficient amounts of Vitamin C: 83 ± 0.5 and 14 ± 0.6 mg/100 g/DW; and Vitamin A: 6.8 ± 0.7 and 24.8 ± 0.7 mg/100 g/DW, respectively. The elemental analysis in the leaves and seeds showed that the calcium content are 764.8 ± 1.6 and 1164.8 ± 43.4 mg/100 g/DW and for potassium content are 900.2 ± 14 and 572 ± 10 mg/100 g/DW, respectively.
  
  
  CONCLUSIONS
  The nutritional characteristics of the Persian M. peregrina (Forssk.) Fiori, investigated in this study revealed that, daily use of leaves and seeds of this plant could significantly provide the recommended dietary allowance for the Vitamins C and A, and minerals, such as calcium and potassium.
authors.affiliation: Department of Pharmacognosy, Isfahan University of Medical Sciences, Isfahan, Iran.
authors.forename: Gholamreza
authors.initials: G
authors.lastname: Asghari
authors.affiliation: Department of Clinical Biochemistry, Faculty of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran.
authors.forename: Abbasali
authors.initials: A
authors.lastname: Palizban
authors.affiliation: Department of Pharmacognosy, Isfahan University of Medical Sciences, Isfahan, Iran.
authors.forename: Behnosh
authors.initials: B
authors.lastname: Bakhshaei
keywords: Calcium; Moringa peregrine; Potassium; Recommended dietary allowance; Vitamin A