MINERALS AND ANTINUTRIENTS COMPOSITION OF IPOMOEA ASARIFOLIA AND PHASEOLUS VULGARIS LEAVES
Abstract
This research explores the mineral and antinutrient of Ipomoea asarifolia and Phaseolus vulgaris leaves to evaluate their nutritional potential and dietary implications. Mineral analysis showed that Ipomoea asarifolia has higher levels of calcium (250.00 mg/100g) and potassium (420.17 mg/100g) compared to Phaseolus vulgaris (calcium: 190.33 mg/100g; potassium: 370.33 mg/100g). Ipomoea asarifolia also contains significant amounts of magnesium (130.00 mg/100g) and phosphorus (220.0 mg/100g), whereas Phaseolus vulgaris has elevated sodium (30.01 mg/100g) and copper (6.81 mg/100g) levels. In terms of antinutrients, both plants showed notable quantities of oxalates, phytates, nitrates, tannins, and saponins. Ipomoea asarifolia presented higher nitrates (30 mg/100g) and oxalates (25 mg/100g) levels, which may influence mineral absorption. The molar ratios of antinutrients to essential minerals, such as calcium and iron, suggest that both plants could impact the bioavailability of these nutrients. Despite their rich mineral content, the presence of high levels of antinutrients in both Ipomoea asarifolia and Phaseolus vulgaris necessitates cautious consumption to optimize nutritional benefits and mitigate potential deficiencies. This study highlights the need for further research on processing methods to reduce antinutrient levels and enhance the nutritional value of these plants
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