Analyze the extraction yields by using high performance liquid chromatography (HPLC) and UV-Vis.
Rational and Significant
Currently red pitaya become popular since people know about the nutritious values inside the fruit. With high level of antioxidant content and lower price in market, this fruit is potential as a good alternative for natural antioxidant. This will expand the usage of red pitaya and also can reduce the cost of Vitamin C production in Malaysia.