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Exploring the Nutraceuticals and Biological Properties of Manipur Black Rice Protein and Significance after Modification: A Review

Irom Bipin Kumar Singh,Sarvesh Rustagi

Published 2025 in Journal of Natural Remedies

ABSTRACT

Background: Plants are considered nutritionally rich and cost-effective sources of proteins, thus, can be used as food ingredients. Proteins from plant sources are currently in great demand as plant-based proteins are considered healthy. Plant-based proteins are considered the best choice for the replacement of meat-based proteins for new product formulations. Plant protein functionality is highly important for designing new protein-based foods. This review paper explains importance of modified Manipuri black riceprotein for its Nutraceutical applications in food industry. Aim: Black rice, also known as forbidden rice, is a distinctive type of rice that is known for its rich nutritional profile and deep dark colour. This ancient grain, grown in Asia for millennia, was once reserved for royalty due to its rarity and health benefits. Method: Protein was isolated from Manipur black rice and then subjected to ultrasonication and enzyme hydrolysis treatment for determining its effect on various properties after modification. Result: The deep black color comes from anthocyanins, a powerful antioxidant also found in blueberries and blackberries that help reduce oxidative stress and inflammation in the body. In terms of nutrition, it contains more fiber, protein, and key minerals than white rice, so it’s a good choice for those looking to eat healthier. This means it is gluten-free, so safe for those with gluten sensitivity. Their nutty flavour and chewy texture elevate salads, soups, and desserts in both taste and visual interest. Along with being extremely healthy, black rice is historically significant in many Asian cuisines. Its unique flavour and nutritional profile have made it increasingly popular in contemporary culinary trends and a widely accepted food choice in healthy diets. Conclusion: This review presents the medicinal activities and the other contents of black rice proteins and their possible usages in the food industry. Major Findings: Black rice protein holds significant promise as a functional ingredient due to its rich nutritional profile, antioxidant activity, and potential health benefits such as anti-inflammatory and anti-obesity effects.

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