Formulation and Evaluation of a Herbal Protein Bar with Cardioprotective, Anti-inflammatory, and Antioxidant Properties

The work here is centered on the development and assessment of a natural herbal protein bar made from enriched plant-based natural ingredients with cardioprotective, anti-inflammatory, and antioxidant activity. The protein bar was prepared with watermelon seed powder, soybean powder, nuts powder, chickpea powder, green tea extract, sesame seeds, dark chocolate, honey, jaggery, coconut oil, amla powder, and cocoa. These ingredients are good sources of proteins, healthy fats, dietary fiber, vitamins, minerals, and bioactive molecules such as polyphenols, flavonoids, and essential fatty acids. The preparation was done by roasting and grinding dry ingredients, combining with heat-treated jaggery-honey syrup, and shaping into bars. The final product was analyzed for organoleptic attributes (taste, color, texture, aroma), nutritional content (protein, fat, carbohydrate, fiber), and functional activities like antioxidant activity using DPPH assay and literature-based health claim. The findings indicated that the bars were well balanced nutritionally, high in protein, and acceptable by senses. The presence of green tea extract, sesame, amla, and dark chocolate contributed significantly to antioxidant potential, while soy, watermelon seeds, and nuts supported heart health and anti-inflammatory benefits. This herbal protein bar can serve as a nutritious and functional snack that promotes overall health and wellness while catering to the growing demand for natural, plant-based foods.