Table 2. pH and total acid of first solid-fermented mesh depending on grain materials

Grains	pH		Total Acid (%)
Grains	Before	After	Before	After
Sorghum	6.52±0.04^a1)	4.65±0.07^d	0.15±0.01^a	0.77±0.05^a
Corn	6.41±0.04^b	5.02±0.04^c	0.16±0.01^a	0.72±0.03^b
Wheat	6.43±0.03^b	5.07±0.06^c	0.10±0.01^c	0.53±0.02^d
Barley	6.15±0.04^c	5.30±0.03^b	0.11±0.01^c	0.51±0.01^d
Millet	6.56±0.06^a	5.58±0.02^a	0.13±0.01^b	0.58±0.02^c

Mean±SD (n=3) within each column followed by different letters is significantly different (p<0.05).