Table 2: Results of fecal putrefactive products before and after intake

Group		Products		Before intake		5 weeks
I		Ammonia		52.20 ± 1.88a		44.20 ± 2.61*
		Phenol		3.20 ± 6.66		2.15 ± 5.50
		p-Cresol		112.22 ± 60.70		98.50 ± 53.86
		Indole		12.01 ± 6.67		11.06 ± 7.00
		Skatole		2.10 ± 2.01		2.20 ± 2.40
		Sulfide		18.36 ± 5.52		12.60 ± 6.22*
II		Ammonia		53.20 ± 1.78		43.20 ± 2.7i*
		Phenol		3.29 ± 6.10		2.25 ± 6.50
		p-Cresol		114.20 = 63.20		99.51 ± 57.96
		Indole		12.51 ± 7.67		11.12 ± 7.10
		Skatole		2.20 ± 2.11		2.20 ± 2.00
		Sulfide		13.86 ± 6.12		12.57 ± 6.00*

^aBacteria counts are expressed as mean ± SD of log 10 number per gram wet feces; Statistically significant at *p < 0.05 levels.