A novel material for the microbiological, oxidative, and color stability of salmon and chicken meat samples: Nanofibers obtained from sesame oil

Abstract

Sesame oil nanofibers (diameter min: 286 max: 656nm), starting thermal degradation at 60 C, were successfully obtained using the electrospinning technique in Turkiye. The distance, high voltage, and flow rate in electrospinning parameters were defined as 10 cm, 25 kV, and 0.065 mL/min. Mesophilic, psychrophilic bacteria, and yeast & molds counts of control group samples were higher (up to 1.21 log CFU/g) than those of salmon and chicken meat samples treated with sesame oil nanofibers. Thiobarbituric acid (TBA) value in control salmon meat samples stored for 8 days was defined between 0.56 and 1.48 MDA/kg (increase: 146%). However, the rise in TBA for salmon samples treated with sesame oil nanofibers was 21%. Also, nanofiber application for chicken samples limited the rapid oxidation up to 51.51% compared to control samples on the 8th day (p < 0.05). b* value (decline: 15.23 %) associated with rapid oxidation of the control group in salmon samples was more rapidly decreased than that of fish samples treated with sesame-nanofibers (b*: 12.01%) (p < 0.05). Chicken fillets b* values were more stable compared to control chicken meat samples for 8 days. Sesame oil-nanofiber application did not adversely affect the L* value color stability of all meat samples.