Autor(es): Medeiros, Jackeline Lima de ; Almeida, Thiago Silva de ; Lopes Neto, José Joaquim ; Almeida Filho, Luiz Carlos Pereira ; Ribeiro, Paulo Riceli Vasconcelos ; Brito, Edy Sousa ; Morgano, Marcelo Antonio ; Silva, Marta Gomes da ; Farias, Davi Felipe ; Carvalho, Ana Fontenele Urano
Data: 2021
Origem: Oasisbr
Assunto(s): Antioxidant activity; Chrysobalanaceae; Edible fruits; Phenolic compounds; Nutritional composition
Licania tomentosa is a Brazilian plant species that produces edible fruits, yet there is little information available concerning their nutritional and/or bioactive composition. This study aimed to evaluate the nutritional and polyphenol composition of L. tomentosa fruits (pulp and seeds) and measure antioxidant activity in ethanolic extracts.The pulp and seeds were excellent sources of fiber (25.62%–41.70%) as well as minerals and vitamins. L. tomentosa contained no lectins or protease inhibitors (chymotrysin and trypsin) and 12 polyphenol compounds were identified in the seed extracts with a predominance of flavonoids. The seeds also presented antioxidant activities using the DPPH (SC5010.30–15.87 μg/mL), TBARS (IC50 18.46–20.84 μg/mL), and FRAP (RC50 0.203–0.309 μg/mL) assays. Due to its nutrient and antioxidant content, L. tomentosa may be used for food applications.
