Table 2.
Specific gravity of the sponge cake batter containing different amounts of buckwheat powder

	Buckwheat powder content (%)
	0	10	20	30
Specific gravity	0.48±0.01a1)	0.47±0.01a	0.48±0.01a	0.48±0.01a

Values are mean±SD (n=3), means followed by the same letter in a column do not significantly different (p<0.05).