Effect of Ultrafiltration of Pitaya Extract (Stenocereus thurberi) on Its Phytochemical Content, Antioxidant Capacity, and UPLC-DAD-MS Profile

DD Castro-Enríquez, B Montaño-Leyva… - Molecules, 2020 - mdpi.com
Stenocereus thurberi is an endemic species in northwestern Mexico. It produces colorful
fruits called pitayas that have an edible pulp. They have phytochemical compounds …

[PDF][PDF] Extraction Optimization and In-Matrix Stability Testing of Membrane-Concentrated Betalain Colorant from Prickly Pear (Opuntia ficus indica)

S Hilse - 2018 - scholarworks.calstate.edu
Although they offer more stability and lower production costs, consumers perceive synthetic
colorants as undesirable. Accordingly, companies are looking to natural color sources for …