02425naa a2200253 a 450000100080000000500110000800800410001902400520006010000170011224501810012926000090031052015990031965300180191865300220193665300290195865300210198765300110200870000230201970000140204270000220205670000200207870000230209877300500212121773912025-07-18       2025    bl uuuu     u00u1 u    #d7 ahttps://doi.org/10.1007/s00216-025-05881-52DOI1 aSILVA, J. DA  aEfficient and sustainable recovery of bioactive compounds from cashew nut testa shell (Anacardium occidentale L.) using pressurized liquid extraction.h[electronic resource]  c2025  aCashew nut processing generates large quantities of byproducts daily, such as cashew nut testa shell (CNTS), which is dis- carded, leading to environmental and economic issues. However, CNTS contains bioactive substances such as polyphenols and antioxidant components, with potential for applications in the food, pharmaceutical, and chemical industries. This study investigated the optimization of pressurized liquid extraction (PLE) with composite central rotational design (CCRD) to evaluate the effect of the independent variables of temperature (T °C) and ethanol concentration (EtOH %) in aqueous solu- tions on the extraction of bioactive compounds from CNTS. The process conditions were evaluated, considering extraction yield and content of polyphenols and antioxidants from the extracts, which were identified and quantified by UPLC-PDA-ESI- QDa, and the ability of the extracts to inhibit foodborne pathogens was evaluated. Besides, a techno-economic assessment of the PLE process was also performed. The PLE conditions were optimized at 170.7 °C and 92.4% EtOH, providing better performance compared to maceration (MC) in terms of yield, phenolic content, and antioxidant potential. The recovered extracts contain catechin and epicatechin, with a higher concentration from the PLE sample compared to MC. The CNTS extracts demonstrated inhibitory effects on pathogen strains, notably inhibiting E. coli at concentrations below 0.7 mg mL −1 . Scaling up the PLE process for large-scale production of CNTS extract was economically promising, considering the cur- rent market price.  aBioactivities  aCNTS valorization  aFood pathogen inhibition  aGreen extraction  aSDG-UN1 aSILVA, A. F. V. DA1 aCESCA, K.1 aRIBEIRO, P. R. V.1 aBRITO, E. S. de1 aFERREIRA, S. R. S.  tAnalytical and Bioanalytical Chemistry, 2025.