| Full text | |
| Author(s): Show less - |
de Lana, Valeria Silva
;
Estevam, Patricia Nayara
;
de Castro, Thais Barcelos
;
Jose, Vinicius Parzanini Brilhante de Sao
;
Brito-Oliveira, Thais Carvalho
;
Santos, Pedro Henrique
;
Oliveira, Cristiane Almeida Santos
;
Correa, Cristiane Bani
;
Rostagno, Mauricio Ariel
;
Martino, Hercia Stampini Duarte
;
de Carvalho, Izabela Maria Montezano
Total Authors: 11
|
| Document type: | Journal article |
| Source: | Food Research International; v. 200, p. 12-pg., 2024-12-23. |
| Abstract | |
Umbu-caja and soursop from the Northeast region of Brazil are rich in nutrients and bioactive compounds and are widely processed by the fruit agroindustry. However, there is a lack of research examining the composition and nutritional/technological potential of these co-product fruits. The present study evaluated the nutritional and technological characteristics of umbu-caja and soursop co-product flours (UCF and SCF, respectively), in addition to cytotoxicity in healthy cells. The results demonstrated that they are rich in dietary fiber (approximately 53 %), low in protein (approximately 8.0 %), and have minimal moisture content (<15 %). The mineral composition of the flours exhibited a notable presence of copper, iron, zinc, manganese, and boron. The evaluation of antioxidant capacity using the DPPH, ABTS, and FRAP methods demonstrated the presence of antioxidants that resisted processing, indicated by a high antioxidant capacity. Furthermore, the flours were found to contain phenolic compounds, predominantly rutin (UCF) and p-coumaric acid (SCF). The cytotoxicity test demonstrated that both co-product flours did not exert detrimental effects on healthy cells according to the MTT assay. The technological analyses highlighted low pH values (2.38 and 3.61 for UCF and SCF, respectively), which is favorable for a greater shelf life and suggests applications in fermented products. In addition, the flours have good water and oil holding capacity and low foaming, and they could be incorporated into food products that require these properties. The results demonstrated promising qualities of the UCF and SCF for incorporation into the human diet and product development, mainly due to their high fiber content, antioxidant capacity and low cytotoxicity. (AU) | |
| FAPESP's process: | 19/13496-0 - Multi user equipment approved in grant 2018/14582-5: ultra-high pressure liquid chromatography system (UHPLC), composed by a quaternary pump, autoinjector, oven with selection valve and detector (PDA) |
| Grantee: | Maurício Ariel Rostagno |
| Support Opportunities: | Multi-user Equipment Program |
| FAPESP's process: | 23/11025-6 - Development of extraction methods, separation and two-dimensional analysis of phenolic compounds in natural products |
| Grantee: | Pedro Henrique Santos |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| FAPESP's process: | 18/14582-5 - Development of a two-dimensional extraction, separation and analysis system for evaluating the bioactivity of phytochemicals |
| Grantee: | Maurício Ariel Rostagno |
| Support Opportunities: | Research Grants - Young Investigators Grants - Phase 2 |
| FAPESP's process: | 23/03439-5 - Extraction, separation and two-dimensional analysis of phenolic compounds from agro-industry residues with antimicrobial potential against Staphylococcus aureus for application in curatives. |
| Grantee: | Thais Carvalho Brito Oliveira |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |