Characteristics of Red Chili (Capsicum annum L.)Sauce with the Addition of Pineapple Juice and Chitosan (Supervised by FRISKA SYAIFUL). This study aimsed to determine the effect of pineapple juice and chitosan concentrations on the physical, chemical, and sensory characteristics of red chili sauce. The study was conducted from April 2025 to July 2025 at the Agricultural Products Chemistry Labor…