Table 7. Ellagic acid content of Rubus occidentalis acid hydrolyzate (RCH) extract depending on hydrolysis time

Time (h)	Content (mg/g)
1	3.95±0.85a1)
2	9.88±1.25b
3	11.65±2.51c
4	16.46±2.85d
5	19.56±3.56df
6	18.93±2.59df

Means with the same small letter in each bar are not significantly different at p<0.05 using Duncan’s multiple range test.