Abstract
This work studied the variability in lipolytic activity in 35 strains of Yarrowia lipolytica inoculated in pork fat after 7 and 21 days of storage at 15 °C. The strains were able to generate three different hydrolysis profiles. In particular, the strains PO10, PO14, RO1, RO5, Y15, Y16A, Y20, B5, 7B, 7B3, 16B and 21C caused an increase with time in concentrations of C16:0, C18:0, C18:1, C18:1(Δ11) and C18:2 which were the predominant free fatty acids (FFAs). On the contrary, the strains PO1, PO19, PO23, RO22, Y12, B4, B74, GB, 5B, 5D, 27D and W29 showed an opposite trend, while the remaining ones induced no change. Because the released FFAs can be considered precursors for flavour development, the results suggest the potential use of some Y. lipolytica strains in sausage making to improve the overall aroma.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
