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Brazilian varieties of acerola ( Malpighia emarginata DC.) produced under tropical semi‐arid conditions: Bioactive phenolic compounds, sugars, organic acids, and antioxidant capacity
Author(s) -
Carneiro Ferreira Ianca,
Pereira da Silva Vagner,
Vilvert João Claudio,
França Souza Flávio,
Freitas Sérgio Tonetto,
dos Santos Lima Marcos
Publication year - 2021
Publication title -
journal of food biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.507
H-Index - 47
eISSN - 1745-4514
pISSN - 0145-8884
DOI - 10.1111/jfbc.13829
Subject(s) - ascorbic acid , chemistry , nutraceutical , food science , malic acid , chlorogenic acid , caffeic acid , quinic acid , polyphenol , horticulture , botany , antioxidant , biology , citric acid , biochemistry
Acerola fruit has gained prominence for its high nutraceutical value, associated with high levels of ascorbic acid and phenolic compounds. The objectives of this study were to analyze the chemistry composition and antioxidant capacity in seven Brazilian varieties of acerola. All acerola genotypes were harvested at the red ripe maturity stage, and the fruit were subjected to metabolite analyses by High‐Performance Liquid Chromatography. The varieties presented high levels of ascorbic acid and malic acid. The main sugars observed in acerola were glucose and fructose. Cyanidin‐3‐rhamnoside was the main phenolic compound in the fruit (149–682 mg/kg FW), which had higher concentration in the varieties BRS 235‐Apodi, BRS 236‐Cereja, and BRS 237‐Roxinha. Other phenolic compounds also observed in the fruit were quercetin‐3‐glucoside, isorhamnetin, catechin, procyanidin A2, naringenin, hesperidin, chlorogenic acid, and trans ‐resveratrol. In conclusion, the observed wide range of acerola nutraceutical properties was related to the high genetic variability among genotypes. Practical applications Brazil is the world's largest producer, consumer and exporter of acerola, with commercial orchards distributed all over the country. According to the Brazilian Ministry of Agriculture, Livestock and Supply, about eighteen registered varieties of acerola have been produced in the country. Among them are the varieties developed by Breeding Programs at the Brazilian Agricultural Research Corporation (Embrapa). Despite the great diversity of studies about acerola composition, only a few studies have focused on analyzing specific varieties. Therefore, limited information is currently available on the profile of metabolites of commercial interest in acerola varieties, such as sugars, organic acids and some phenolics. This study showed that acerola nutraceutical properties was highly dependent on the genotype.