Table 3. Analysis of carbohydrate contents in fermented GOS-enriched skim milk (FGSM)

Carbohydrate (g/100 g)	Reaction time
Carbohydrate (g/100 g)	0 h	24 h
(A)
Galactose	2.08±0.04^d	1.84±0.01^c
Glucose	2.36±0.02^e	1.15±0.00^b
Lactose	0.13±0.01^a	0.11±0.01^a
(B)
6-Galactobiose	0.22±0.00^d	0.20±0.00^c
Allolactose	0.24±0.01^e	0.22±0.00^d
4-Galactobiose	0.09±0.00^b	0.08±0.00^b
6-Galactosyllactose	0.28±0.00^g	0.26±0.00^f
3-Galactosylglucose	0.05±0.00^a	0.05±0.00^a
Total carbohydrates	0.61±0.01	0.55±0.01

The results are indicated as the mean±SD (n=3).
Different letters represent significant differences among each groups, statistically (p<0.05).
GOS, galacto-oligosaccharides; FGSM, fermented GSM (GOS-enriched skim milk).