Effect of Natural Antioxidants on the Stability of Linseed Oil and Fish Stored under Anaerobic Conditions

Table 2

The antioxidant activity (DPPH) apple pomace together with the tested oils (µmol Trolox/g).

DPPH (µmol Trolox/g sample)	Storage time (day)					SEM	value of time
	0	7	14	28	56
Pure pomace	14.13	13.20	11.10	10.50	9.30	0.39	<0.01
Pomace + fish oil 10%	15.51	15.20^A	15.10^A	14.90^A	14.55^A	0.42	0.93
Pomace + linseed oil 10%	15.60	15.47^A	15.95^A	14.11^A	11.28^B	0.44	<0.01
Pomace + fish oil 30%	16.71	15.9^A	10.42^B	11.25^B	12.38	0.53	0.01
Pomace + linseed oil 30%	14.64	13.7^B	13.70^A	11.94^B	9.28^B	0.44	<0.01

The letters A and B in the same columns indicate statistically high significant differences (). SEM, standard error of the mean.