Some Nutritional and Bioactive Characteristics of Organ Powders from Corchorus olitorius L. and Abelmoschus esculentus L. Moench Necessary for Chronic Disease Management

Abstract

Aims: The present study aimed to determine the powders from the leaves and fruits of Corchorus olitorius and Abelmoschus esculentus, which simultaneously exhibit high antioxidant activity, high nutrient density, and reduced energy density. Study Design: Samples are collected from the farms and then processed into powders prior to analysis. The obtained results are analyzed, interpreted, and discussed in accordance with the study's objectives. Place and Duration of Study: Department of Home Economics, Advanced Teacher’s Training College for Technical Education, between April 2024 and November 2024. Methodology: Fresh leaves and fruits of these plants (C. olitorius and A. esculentus) were harvested and processed into powders. The macronutrient content, mineral composition, bioactive compounds, antioxidant activity were analyzed. Results: Powders from C. olitorius leaves and A. esculentus fruit exhibited high antioxidant activity (close to the standard, vitamin C). Only A. esculentus fruit powders showed high nutrient density and reduced energy density (average). It is characterized by high contents of iron (1.29 ± 0.01 mg/100g DM), zinc (2.70 ± 0.02 mg/100g DM), magnesium (257.58 ± 2.34 mg/100g DM), potassium (2684.62 ± 2.43 mg/100g DM), sodium (153.63 ± 2.78 mg/100g DM), and total flavonoids (15.03 ± 0.97 mg QE/g DM), Conclusion: Only the powder from A. esculentus fruits exhibited high antioxidant activity, high nutrient density and reduced energy density (average). It is more advisable than other powders for meeting the needs of patients with chronic diseases specifically overweight and obesity.