Sustainable fish oil extraction from catfish visceral biomass: A comparative study between high-shear homogenization and high-frequency ultrasound on wet rendering process oleh Jaydeep Dave, Nishant Kumar, Ashutosh Upadhyay, Daniel Tua Purba, Tanaji Kudre, Pikunthong Nukthamna, Sampatee Sa-nguanpuag, Ali Muhammed Moula Ali, Sri Charan Bindu Bavisetty