Table 1.

The percentage of total (at the start point of storage) content of bioactive compounds after 3, 6 and 12 months of storage at 4–8°C

Compound name	Seedcake extract				Lenplast BIS 3
	3 months	6 months	12 months	3 months		6 months	12 months
Ferulic acid	100%**	60.27%**	50.74%**	100%**		89.48%*	82.42%*
Coumaric acid	86.42%*	78.19 %**	45.26%**	96.71%**		84.36%*	75.16%*
Ferulic acid glucoside	85.16%**	50.74%**	30.54%*	100%**		98.88%*	94.64%*
Coumaric acid glucoside	97.81%**	97.32%*	84.39%**	100%**		100%**	99.11%**
SDG	65.27%**	42.05%*	28.21%*	94.18%**		91,87%*	83.87%*

Results are mean values ± SD (n = 6). Significance of differences between the means was determined using Student’s t test (*p < 0.05, **p < 0.01).