Table 3.

The concentration of short-chain fatty acids in the colon of mice receiving fecal microbiota of Jinhua and Landrace pigs.

Items	JM	LM	SEM	P-value
Acetate	1.84	2.37	0.21	0.047
Propionate	0.44	0.41	0.11	0.721
Butyrate	0.30	0.52	0.08	0.014
Iso-butyrate	0.22	0.25	0.07	0.589
Valerate	0.18	0.10	0.09	0.314
Iso-valerate	0.16	0.19	0.1	0.263
Total SCFAs	3.14	3.84	0.32	0.042

The concentrations of SCFAs were expressed as mg/g of fresh colonic contents.