Table 5.

Effects of BL and PSE on digestive enzymes in the jejunum and ileum ¹.

Items 2	PSE ×BL				Pooled SEM	p-Value
	−PSE	−PSE	+PSE	+PSE		PSE	BL	Interaction
	−BL	+BL	−BL	+BL
Jejunum
Amylase, U/mg protein	1.53	1.54	1.63	1.59	0.03	0.011	0.615	0.394
Trypsin, U/mg protein	47.91	48.77	48.78	48.50	0.75	0.699	0.698	0.463
Lipase, U/mg protein	18.35 B	19.68 AB	20.32 A	19.42 B	0.53	0.124	0.691	0.049
Ileum
Amylase, U/mg protein	1.24	1.17	1.24	1.18	0.04	0.983	0.114	0.983
Trypsin, U/mg protein	17.87	20.83	18.63	19.67	0.53	0.714	0.001	0.082
Lipase, U/mg protein	18.90	18.81	19.76	18.61	0.76	0.668	0.423	0.498

¹ Values were presented as means ± pooled SEM, n = 6. ² BL, multi-strain probiotics; PSE, Perilla frutescens seed extract; −PSE−BL, basal diet; +PSE−BL, basal diet + 1 g/kg Perilla frutescens seed extract; +BL−PSE, basal diet + 2 g/kg multi-strain probiotics; +BL + PSE, basal diet+2 g/kg multi-strain probiotics + 1 g/kg Perilla frutescens seed extract. ^A,B Different letters on the shoulders of peers indicate significant differences (p < 0.05).