Novel pancreatic lipase inhibitory peptides derived from lotus seed protein: Isolation, identification, and interaction mechanism In this study, pancreatic lipase (PL) inhibitory peptides were identified from lotus seed protein (LSP) hydrolysate and the potential mechanism was investigated. LSP hydrolysate was isolated and purified, and six PL inhibitory peptides were screened, especially Phe-Leu-Leu (FLL) and Glu-Phe-Phe (EFF) exhibited the strongest inhibitory activity.