Year: 2025
Type: article
Abstract: ) are purple-red Brazilian native fruits rich in antioxidants. In this study, different fruit aqueous extractions were made at 22 °C/120 min and 90 °C/7 min, and colour, pH, total phenolic content (TPC), anthocyanin content (MAC) and profile (HPLC-DAD), and antioxidant capacity (ORAC and ABTS) were evaluated. The hot extraction protocol was more efficient in recovering phenolic and anthocyanin compounds. The araçaúna infusion presented the highest TPC (32.61 mg GAE/100 mL) and ABTS (188.70 µmol TE/100 mL), and those from grumixama the highest MAC (11.17 mg C3G/100 mL) and cereja-do-Rio-Grande the highest ORAC (332.70 µmol TE/100 mL). Cyanidin-3-glucoside and delphinidin-3-glucoside were the major anthocyanins in all infusions. After 48 h/4 °C of storage, TPC and anthocyanins loss achieved 7.4% and 40.8%, respectively, evidencing the high degradative anthocyanins' susceptibility over time. Purple-red fruit infusions, mainly hot infusions, are potential functional foods.
Source: Natural Product Research
Authors: Patrícia Berilli, Giovanna Lourenço Graziani, Nathália Medina, Yaneth Machaca Monroy, Marili Villa Nova Rodrigues, Mario Roberto Marostica Junior
Institution: Universidade Estadual de Campinas (UNICAMP)
Language: English
Subfield: Biochemistry
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
Awards: G121811674, G1287659590, G135854939, G136884483, G1750370922, G2391893885, G2399683098, Technological, nutritional and functional potential of by-product flours from the production chain of Cambuci (Campomanesia phaea) and passion fruit from Caatinga (Passiflora cincinnata Mast.), G306681924, Metabolomic in vitro studies of fruit anthocyanins for understanding its mechanisms of action against Obesity, G369823187, Action of Brazilian berries on metabolic parameters and cognitive performance of obese animals, G5255993326, G5337604713, G5447787355, G549512425, G5648346048, G5668927023, G7279828964, G7985972719, G857692883
OpenAlex ID: W4408961261
