Indian Researchers Develop Strawberry Yoghurt Rich in Antioxidants

Researchers led by Professor Dinesh Chandra Rai fr om BR Ambedkar Bihar University and Banaras Hindu University have developed a strawberry-fortified yoghurt that significantly boosts the bioavailability of antioxidants and Vitamin C. The study, published in Applied Food Research, identified 34 bioactive compounds using advanced HR-MS metabolomics. Key compounds include α-Linolenic acid and ellagic acid, which are known for their cardiovascular benefits.

The formulation uses an 8% concentration of freeze-dried strawberry powder to optimize the synergy between dairy proteins and fruit polyphenols. This approach enhances the yoghurt's total phenolic content while maintaining its structural integrity. The research offers a blueprint for 'clean-label' fortification, allowing manufacturers to meet the growing demand for nutrient-rich snacks without artificial additives.

In India, the functional dairy segment is expanding rapidly, driven by increasing lifestyle-related health concerns. Traditional dairy products like plain curd and sweetened lassi are being supplemented by value-added dairy products, which are growing at nearly twice the rate of liquid milk. This innovation provides a scalable opportunity for companies like Amul and Nestlé India to diversify their offerings.

For processors, the research reduces R&D costs by providing optimized formulas, while exporters can leverage health claims for premium pricing in markets like the UAE and Europe. The involvement of multiple Indian universities highlights a collaborative effort in bridging laboratory research with industrial application.

This development suggests a future wh ere Indian dairy processors increasingly integrate with horticulture to meet the demand for high-quality fruit powders, signaling the intersection of traditional dairy processing with advanced nutraceutical science.