Table 3. GABA and free sugars contents (dry basis) and saccharification power of unhulled rice germinated at 35℃ for 24 h after steeping for different time

Samples¹⁾	GABA content(mg/100 g)	Free sugar contents (%)					Soluble sugar contentof saccharified soln.²⁾ (°Brix)
Samples¹⁾	GABA content(mg/100 g)	Fructose	Glucose	Maltose	Sucrose	Total	Soluble sugar contentof saccharified soln.²⁾ (°Brix)
Non-germinated rice	7.73±0.21^c¹⁾	-	1.68±0.08^c	-	-	1.68±0.08^c	4.6±0.2^c³⁾
Germinated rice after steeping for 8 h	21.29±1.54^a	0.21±0.03^a	14.25±0.54^b	-	-	14.46±0.57^b	7.1±0.7^b
Germinated rice after steeping for 16 h	14.11±0.84^b	-	16.87±1.45^a	-	-	16.87±1.45^a	9.8±0.2^a
Germinated rice after steeping for 24 h	13.86±0.91^b	-	17.89±1.00^a	-	-	17.89±1.00^a	9.7±0.2^a

¹⁾Values with different small letters in the same column are significantly different by Duncan's multiple range test (p<0.05). (a>b>c).
²⁾Saccharified solution was obtained by incubation of germinated rice in water at 45℃ for 20 min, at 60℃ for 25 min, at 65℃ for 80 min, at 72℃ for 15 min, and at 78℃ for 5 min.