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. 2008 Nov 14;14(42):6564–6568. doi: 10.3748/wjg.14.6564

Table 3.

Fecal concentration of acetic acid and pH values at the end of a 3-mo feeding period

GOS formula GOS formula & human milk Human milk Control formula F/P value
Acetic acid (n) 25.93 ± 6.84 (21) 25.09 ± 5.49 (34) 23.76 ± 5.65 (17) 19.42 ± 5.35 (24) 6.03/< 0.01
pH (n) 5.22 ± 0.25 (25) 5.27 ± 0.25 (41) 5.32 ± 0.24 (19) 5.56 ± 0.51 (27) 5.57/< 0.01

Data of acetic acid are presented as mean ± SD mmol/g wet faeces. Control formula does not contain added GOS.