“…Moreover, the storage period did not affect the color and natural pigments of the pumpkin juice. As ultrasonic processing significantly improved the nutritional, physical, rheological and chemical properties of the pumpkin juice so this technique could be applied as a potential new technology for processing of pumpkin to develop safe and nutritious food products ( Suo et al, 2022 ). Pumpkin based beverage was produced by addition of pumpkin juice concentrate to study the carotenoids retention and degradation during different storage conditions.…”