Nutritional composition of the wild variety of edible vegetables consumed by the tribal community of Raipur, Chhattisgarh, India

Humans established relations with food with their existence on earth. In various parts of the world, different types of vegetation are used as food material. Chhattisgarh, where numbers of tribes exist and used a leafy portion of various plants as a food material. The present study evaluated the total protein, total carbohydrate, and total free amino acid content in leafy vegetables used in Chhattisgarh. Total protein was estimated by Lowry method, while total carbohydrate and free amino acid content by Anthrone method and spectrophotometric method. The result showed highest protein contained in Tamarindus indica (103.98 ± 2.34 μg/mg) followed by Moringa olerifera (99.86 ± 2.32 μg/mg), Cicer arietinum (95.53 ± 2.78 μg/mg). The highest carbohydrate content was observed in the leaf of Amaranthus viridis (116.26 ± 2.33 μg/mg of plant tissue) followed by Marsilea vestita with carbohydrate content (82.35 ± 1.55 μg/mg), Chorchorus olitorius with carbohydrate content (50.46 ± 2.23 μg/mg), and highest free amino acid content was recorded in the leaves of (232.33 ± 2.05 μg/mg of plant tissue) followed by Brassica oleracea (204.94 ± 1.25 μg/mg), Cucurbita maxima (85.67 ± 2.35μg/mg). The study’s finding confirmed that wild leafy vegetables utilized by the special community of this area play a significant role in their livelihood as those vegetables contain higher nutrient level compared to conventional crops. As per the data reported, more than one million people of this region suffer from malnutrition so present study is an approach to overcome the health issue of people of this region in a sustainable manner