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Effect of Soaking Time on the Anti-Nutritional Properties of Barnyard Millet (Echinochloa frumentacea)

Shekhara Naik R, Manasa R

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International Journal of Food, Nutrition & Dietetics 13(1):p 11-16, Jan -April 2025. | DOI: 10.21088/ijfnd.2348.9987.161224.2

How Cite This Article:

Manasa R, Naik SR. Effect of Soaking Time on the Anti-Nutritional Properties of Barnyard Millet (Echinochloa frumentacea). Int J Food Nutr Diet. 2025;13(1):11-6.

Timeline

Received : March 31, 2025         Accepted : May 07, 2026          Published : April 30, 2025

Abstract

Background: Millets serve as a staple food for a significant portion of the global population. Despite their high nutritional value and therapeutic benefits, they are often overlooked. While millets contain certain anti-nutrients that may have adverse health effects, employing specific processing methods can effectively reduce these compounds.  Materials and methods: In the present study, soaking was used as the method to reduce the anti-nutrients like tannins, phytates and oxalates, phenolics and flavonoids. The grains were washed and soaked for different time periods from 6, 12, 18, 24 hours.   Results: Results showed that Total phenolic content (TPC) content varied from 31.03 to 53.06 mgGAE/100g; Total flavonoid content (TFC) content varied from 120.02 to 173.12 mgCE/100g; Tannin content varied from 2.01 to 3.11 mgTAE/100g; Phytic acid content varied from 2.11 to 3.21 mg/100g; Oxalate content varied from 0.03 to 0.05 µg/100g. Conclusion: The results indicate that the anti-nutrients of the barnyard millet can be reduced by soaking the millet grains before cooking which also improves the cooking quality and increases the digestibility of the barnyard millet.


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Data Sharing Statement

There are no additional data available. All raw data and code are available upon request.

Funding

This research received no funding.

Author Contributions

All authors contributed significantly to the work and approve its publication.

Ethics Declaration

This article does not involve any human or animal subjects, and therefore does not require ethics approval.

Acknowledgements

We would like to express our gratitude to the patients, their families, and all those who have contributed to this study.

Conflicts of Interest

No conflicts of interest in this work.


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Cite this article

Manasa R, Naik SR. Effect of Soaking Time on the Anti-Nutritional Properties of Barnyard Millet (Echinochloa frumentacea). Int J Food Nutr Diet. 2025;13(1):11-6.


Licence:

Attribution-Non-commercial 4.0 International (CC BY-NC 4.0)

This license enables reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator.



Received Accepted Published
March 31, 2025 May 07, 2026 April 30, 2025

DOI: 10.21088/ijfnd.2348.9987.161224.2

Keywords

Barnyard millet • Soaking • Phytate • Tannin • Oxalate

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Received March 31, 2025
Accepted May 07, 2026
Published April 30, 2025

licence


Attribution-Non-commercial 4.0 International (CC BY-NC 4.0)

This license enables reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator.



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