Development of Nutri Bar Enriched with Date Seed Powder and Psyllium Husk

Abstract: The food industry is rapidly shifting toward nutrient-dense, functional, and sustainable convenience foods, with Nutri bars emerging as one of the most preferred due to their portability, extended shelf life and targeted nutrition. Current market ends emphasize high-fibre formulations, clean-label ingredients. Date seed powder an underutilized agro-industrial by-product generated in large quantities during date processing, offers significant potential for value addition. The fibre content contributes to improved bowel motility, increased fullness and modulation of Glycaemic response. The functional efficacy enhanced through the addition of psyllium husk, a well-established source of soluble dietary fibre. This fibre-rich Nutri bar can be effectively integrated as a mid-morning or evening snack, pre-or post-workout supplement, or a partial meal. Also, it is well-suited for individuals with dietary concerns, including those with constipation, irregular bowel habits, prediabetes, and hyper cholesterol, owing to its low glycaemic impact and digestive benefits. This demonstrates a practical approach to waste valorisation, dietary fibre enrichment, targeted nutrition and environmental sustainability. Keywords: Date seed Powder, Psyllium husk, green gram flakes, Dietary fiber, Nutri bar, Waste Valorization, Functional foods.