Table 4. pH and color values of Cheonnyuncho cactus (Opuntia humifusa) powder

Part1)	pH	Color value
		L	a	b
Cs powder	5.34±0.022)	78.28±0.17	-3.71±0.19	19.19±0.27
Cf powder	5.07±0.03	55.56±1.13	24.84±0.98	-3.18±0.05
t-value	4.58**	279.49***	-2.42	273.98***

Cs, cactus Chounnyouncho (Opuntia humifusa ) stem; Cf, cactus Chounnyouncho (Opuntia humifusa ) fruit.
Values are mean±SD (n=3).
p<0.01,
p<0.001.