Table 8. Effect of fermented mixture of bean dregs and wheat bran (FBW) supplementation on fecal flora of sows at weaning, log₁₀ CFU/g feces.

Treatment	CON	FBW3	FBW6	FBW9	SEM	p-value
FBW inclusion (%)	0	3	6	9		Treatment	Linear	Quadratic
Total bacteria	12.69	12.25	12.51	12.40	0.07	0.110	0.289	0.208
Escherichia coli	10.01a	8.27b	8.80b	8.76b	0.19	< 0.01	0.029	0.014
Lactobacillus	11.57	11.06	11.08	10.01	0.35	0.465	0.153	0.670
Bacteroides spp.	11.99	11.63	11.78	11.66	0.05	0.090	0.076	0.293
Clostridium cluster IV	10.66	10.17	10.48	10.30	0.08	0.172	0.292	0.402
Clostridium cluster XIVa	10.42a	9.56b	9.94ab	9.91ab	0.10	0.030	0.130	0.051

^a,bWithin a row, means without a common lowercase superscript differ (p < 0.05).