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    The effect of pumpkin powder on the physicochemical, emulsification, and textural properties of beef
    (John Wiley and Sons Inc, 2022) Ünal, Kübra; Babaoğlu, Ali Samet; Erdem, Nuran; Dilek, Nazik Meziyet
    This study evaluated the physicochemical, emulsification, and textural properties of beef emulsions prepared with four different levels (0.0%, 0.2%, 0.4%, and 0.6%) of pumpkin powder. Some technological properties of beef emulsions such as emulsion capacity (EC), emulsion stability (ES), pH, apparent viscosity, and emulsion color values were determined. The use of pumpkin powder decreased the cooking loss by 17.38%–21.99% (p < 0.01). The highest EC values were determined in samples including 0.4% pumpkin powder (p < 0.01). The pumpkin powder addition increased the ES values compared to control (p < 0.01). All textural properties of beef emulsions were changed when 0.6% of pumpkin powder was added (p < 0.05). The addition of 0.2% and 0.4% pumpkin powder increased the apparent viscosity, while the apparent viscosity was decreased when 0.6% pumpkin powder was used (p < 0.05). The optimal concentration of pumpkin powder for beef emulsions was determined to be 0.4%. Practical applications: This study was conducted to evaluate the physicochemical, emulsification, and textural properties of beef emulsions prepared with four different ratios of pumpkin powder. It is a good source of carotenoids, pectin, minerals, vitamins, and various bioactive molecules, so we speculate that it is probable to use the pumpkin powder for enriching meat and meat product formulations with dietary fiber. In this study pumpkin powder improved the color, EC, ES, textural properties and thus increased the quality of emulsified meat products.