Research Article

Measurement of Capsaicinoids in Chiltepin Hot Pepper: A Comparison Study between Spectrophotometric Method and High Performance Liquid Chromatography Analysis

Figure 1

UV-Vis spectra of different concentrations of capsaicin (a) and dihydrocapsaicin (b). Insert, calibration curve of each capsaicinoid. The regression line equations for capsaicin and dihydrocapsaicin were () and (), respectively.
(a)
(b)