Preliminary assessment of nutritional value of plant-based diets in relation to human nutrients.
In this research, we present preliminary nutritional data for traditional vegetables and fruits including their content of mineral elements (calcium, potassium, sodium, zinc, and iron) and antioxidant phenolic compounds levels. Eight vegetables and vegetables were studied. Plant foods Asparagus officinalis DC, Chlorophytum comosum Linn., Cordia myxa Roxb., Portulaca oleracia Linn. and Solanum indicum Linn. were collected in Behbehan, south Iran, and also Alocacia indica Sch., Eulophia ocherata Lindl. and Momordica dioica Roxb. were collected from the south of India. Nutrients were measured with food analytical standard methods. The results of this study provide evidence that these local traditional vegetables, which do not require formal cultivation, could be important contributors to improving the nutritional content of Pune and Behbehan people. Results indicate that 50% of the vegetables have significant energy values ranging from 281.4 to 303.9 kcal/100 g. From this study, it was determined that five vegetables, namely A. officinalis, C. comosum, E. ocherata, P. oleracia and S. indicum, provide mineral concentrations exceeding 2% of the plant dry weight and are much higher than typical mineral concentrations in conventional edible vegetables; they are thus recommended for future commercial cultivation. High levels of antioxidant compounds were noticed in P. oleracia and S. indicum. The three plants S. indicum, A. officinalis and P. oleracia are suitable for high-temperature food processes.
Aberoumand
Ali
A
Department of Food Science, Behbahan University, Behbehan City, Khuzestan Province, Iran. Aberoumand38@yahoo.com
D000975:Antioxidants / Q000032:analysis; D002136:Calcium, Dietary / Q000032:analysis; D014676:Diet, Vegetarian; D004040:Dietary Carbohydrates; D004043:Dietary Fiber / Q000032:analysis; D004044:Dietary Proteins / Q000032:analysis; D005638:Fruit / Q000737:chemistry*; D006801:Humans; D007194:India; D007492:Iran; D019266:Iron, Dietary / Q000032:analysis; D009751:Nutritional Requirements; D010636:Phenols / Q000032:analysis; D017419:Potassium, Dietary / Q000032:analysis; D012982:Sodium, Dietary; D013045:Species Specificity; D014675:Vegetables / Q000737:chemistry*; D014867:Water / Q000032:analysis; D015032:Zinc / Q000032:analysis
D000975:Antioxidants; D002136:Calcium, Dietary; D004040:Dietary Carbohydrates; D004043:Dietary Fiber; D004044:Dietary Proteins; D019266:Iron, Dietary; D010636:Phenols; D017419:Potassium, Dietary; D012982:Sodium, Dietary; D014867:Water; D015032:Zinc