Table 1. Extraction yield of black raspberry during maturation

Days after fruit set (Date)	Yield (%)
15 (May 23^rd)	27.40±0.40¹⁾^e2)
18 (May 26^th)	23.87±0.61^f
22 (May 30^th)	22.07±1.70^fg
25 (June 2^th)	18.47±0.42^h
28 (June 5^th)	20.89±0.92^g
32 (June 9^th)	31.95±1.48^d
35 (June 13^th)	41.16±1.20^c
38 (June 16^th)	44.40±1.11^b
41 (June 19^th)	49.17±1.05^a

Value are mean±SD.
Indicate statistically significant differences of black raspberry during maturation (p<0.05).