Betalains in Edible Fruits of Three Cactaceae Taxa-, , and -Their LC-MS/MS and FTIR Identification and Biological Activities Evaluation.

, and plants belong to the Cactaceae family. They are mostly known as ornamental plants but also for their edible fruits, which can potentially be sources of betalains, such as betanin, a natural pigment used in the food industry, e.g.