the TVB-N values of the untreated samples
were very low and close to 9 mg 100 g1 fish muscle, indicating the
high standard of freshness of the samples. On day 9, less than the
half of the storage time, TVB-N of samples under OMAP and MAP
was 16 and 18.5 mg, respectively, whereas TVB-N of the control
samples was 30.7 mg, more than three times the initial value