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<p>Diabetes mellitus as global health concern can be regulated by healthy dietary habits. Despite recognized benefits of malted grains and jamun and date seeds, their synergistic combination in shelf-stable low-glycaemic food remained unexplored. To bridge this gap, present study is undertaken to explore valorisation of jamun and date seeds into health-promoting malted grain functional beverage. A composite base of malted grains (ragi, barley and quinoa) and nutrient-dense seed powders (jamun and date) were utilized to optimize low-glycaemic functional beverage and analysed for in-vitro antidiabetic potential and shelf-life. The results reported increased dietary fibers (4.81–5.17%) and reduced contents of reducing sugar (2.37–2.73%), nonreducing sugar (2.47–2.61%) and total sugar (4.83–5.34%) as a direct effect of malted grains substitution with seed powders (6–8%). Increased viscosity (313.67 to 363.67cP) and decreased sedimentation (2.82 to 1.24%) projects improved consistency and mouthfeel. Beverage containing 6% seed powder (3% jamun and 3% date) presented winning formulation based on higher overall-acceptability (7.8) and lower glycaemic index (48.67). The increased α-amylase inhibition (51.60%) and α-glucosidase inhibition (59.07%) offers an antidiabetic malted grain-based beverage that remained acceptable for 75 days in glass bottles under refrigeration. Moreover, antioxidant activity (52.10%) and phenolics (46.60&#xa0;mg GAE/g) project its capacity to reduce oxidative stress and enhance glucose metabolism. Hence, it can be concluded that the inclusion of 6% seed powder (3% jamun and 3% date) offers an antidiabetic malted grain-based beverage formulation with lower glycaemic index. However, in-vivo analysis is anticipated to confirm the results.</p>

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Formulation and characterization of a low glycaemic functional beverage using malted grains, jamun seed, and date seed with antidiabetic potential

  • 期刊论文

  • 发表日期：

    2026年7月31日

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  • Akshata Patil,
  • Kavita Mane,
  • Anisha Navale,
  • Aditya Kurumkar,
  • Anuj Dixit,
  • Anjali Bamane

摘要

Diabetes mellitus as global health concern can be regulated by healthy dietary habits. Despite recognized benefits of malted grains and jamun and date seeds, their synergistic combination in shelf-stable low-glycaemic food remained unexplored. To bridge this gap, present study is undertaken to explore valorisation of jamun and date seeds into health-promoting malted grain functional beverage. A composite base of malted grains (ragi, barley and quinoa) and nutrient-dense seed powders (jamun and date) were utilized to optimize low-glycaemic functional beverage and analysed for in-vitro antidiabetic potential and shelf-life. The results reported increased dietary fibers (4.81–5.17%) and reduced contents of reducing sugar (2.37–2.73%), nonreducing sugar (2.47–2.61%) and total sugar (4.83–5.34%) as a direct effect of malted grains substitution with seed powders (6–8%). Increased viscosity (313.67 to 363.67cP) and decreased sedimentation (2.82 to 1.24%) projects improved consistency and mouthfeel. Beverage containing 6% seed powder (3% jamun and 3% date) presented winning formulation based on higher overall-acceptability (7.8) and lower glycaemic index (48.67). The increased α-amylase inhibition (51.60%) and α-glucosidase inhibition (59.07%) offers an antidiabetic malted grain-based beverage that remained acceptable for 75 days in glass bottles under refrigeration. Moreover, antioxidant activity (52.10%) and phenolics (46.60 mg GAE/g) project its capacity to reduce oxidative stress and enhance glucose metabolism. Hence, it can be concluded that the inclusion of 6% seed powder (3% jamun and 3% date) offers an antidiabetic malted grain-based beverage formulation with lower glycaemic index. However, in-vivo analysis is anticipated to confirm the results.