This study convincingly demonstrates the UV-A LED system's efficacy in reducing AF in WM below the Food and Drug Administration recommended levels without impacting the product's quality or safety. A detailed investigation on the sensory quality, shelf-life stability and storage environments of these goods is essential. The present project have significant theoretical and practical contribution on the development of UV-A processed dairy products, by effectively bridging the existing knowledge gap regarding the quality and safety characteristics of UV-A irradiated WM. Future study on evaluating the p53 expression against apoptotic enzymes and the safety of UV-A irradiated WM with animal models is warranted.