Tabriz Valiasr International Hospital Publication International Journal of Drug Research in Clinics 2980-9835 1 1 2023 02 06 Effects of Sugar Substitution with Stevia on Physicochemical and Sensory Properties of Chocolate Milk e7 e7 10.34172/ijdrc.2023.e7 EN Arezoo Asghari https://orcid.org/0000-0001-8197-1113 Afshin Javadi Zeinab Nikniaz Fatollah Pourali Leila Nikniaz https://orcid.org/0000-0003-2951-936X Journal Article 10.34172/ijdrc.2023.e7 2023 01 30 2023 03 05 Background: In this study, the effects of sugar substitution with stevia on physicochemical and sensory properties of chocolate milk were investigated. Methods: Chocolate milk samples were formulated using sugar, stevia, and inulin at different concentrations. A total of 19 different samples were obtained, and their physicochemical and sensory properties were evaluated. Results: The replacement of sugar with stevia led to a decrease in pH value and an increase in acidity level. The viscosity of samples containing 50% stevia was not significantly different from that of the control sample (P<0.05). Formulations 2 [50% sucrose (3.5 g/100 g), 50% stevia (0.012g/100g), and inulin (0.03 g/100 g)] and formulation 12 [20.27% sucrose (1.4 g/100 g), 79.73% stevia (0.018 g/100 g), and inulin (0.01 g/100 g)] had the lowest energy level and highest acceptability. They were not significantly different from the control sample in terms of acidity and viscosity. Conclusion: Stevia can partially be used as a substitute for sucrose without a significant effect on physicochemical characteristics and sensory properties of chocolate milk.