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Nutritive value of Sauropus androgynus leaves
1Post Graduate and Research Centre (Home Science), Andhra Pradesh Agricultural University, Rajendranagar, Hyderabad, India.
Sauropus androgynus leaf offers superior nutrition compared to other Indian vegetables. However, further research is needed to establish safe consumption levels due to its papavarine alkaloid content.
Area of Science:
- Nutritional Science
- Food Science
- Ethnobotany
Background:
- Sauropus androgynus leaf is a nutrient-rich vegetable with potential for wider consumption in India.
- Traditional preparations exist, but concerns regarding alkaloid content require investigation.
Purpose of the Study:
- To assess the nutritional value and consumer acceptability of Sauropus androgynus leaf.
- To evaluate the safety of Sauropus androgynus leaf for increased human consumption.
Main Methods:
- Proximate composition analysis of Sauropus androgynus leaf.
- Preparation of traditional recipes and palatability testing.
- Review of existing data on papavarine alkaloid content.
Main Results:
- Sauropus androgynus leaf exhibits superior proximate nutritional composition compared to common Indian leafy vegetables.
- Palatability tests indicated good consumer acceptance of prepared dishes.
- The leaf contains significant levels of the alkaloid papavarine (580 mg/100g fresh weight).
Conclusions:
- Sauropus androgynus leaf is a highly nutritious and acceptable vegetable.
- Potential adverse effects from papavarine necessitate further studies to determine safe consumption limits.
- More research is required before recommending widespread, frequent use of this vegetable.
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