Advanced search
Start date
Betweenand
Related content


Chemical composition and in vitro iron bioavailability of extruded and open-pan cooked germinated and ungerminated pearl whole millet " Pennisetum glaucum (L.) R. Br. "

Full text
Author(s):
Show less -
Theodoro, Jaqueline Maciel Vieira ; Grancieri, Mariana ; Oliveira, Livya Alves ; Lucia, Ceres Mattos Della ; de Carvalho, Izabela Maria Montezano ; Bragagnolo, Felipe Sanchez ; Rostagno, Mauricio Ariel ; Glahn, Raymond P. ; Carvalho, Carlos Wanderlei Piler ; da Silva, Barbara Pereira ; Martino, Hercia Stampini Duarte
Total Authors: 11
Document type: Journal article
Source: Food Chemistry; v. 457, p. 8-pg., 2024-06-26.
Abstract

This study aimed to evaluate the effect of extrusion and of open -pan cooking on whole germinated and nongerminated grains of pearl millet ( Pennisetum glaucum L. R. Br.), on its chemical -nutritional composition and in vitro iron bioavailability. The experimental design consisted of three flours: non -germination open -pan cooked millet flour (NGOPCMF), germination open -pan cooked millet flour (GOPCMF), and extrusion cooked millet flour (ECMF). The ECMF increased the carbohydrates, iron, manganese, diosmin, and cyanidin and decreased the total dietary fiber, resistant starch, lipids, and total vitamin E, in relation to NGOPCMF. The GOPCMF increased the lysine and vitamin C and decreased the phytate, lipids, total phenolic, total vitamin E, and riboflavin concentration, in relation to NGOPCMF. Furthermore, germinated cooked millet flour and extruded millet flour improved iron availability in vitro compared to non -germinated cooked millet flour. GOPCMF and ECMF generally preserved the chemical -nutritional composition of pearl millet and improved in vitro iron bioavailability; therefore, they are nutritionally equivalent and can be used to develop pearl millet -based products. (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: 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: 22/10469-5 - Application of in silico tools for the extraction of bioactive compounds from agro by-products by gas-expanded liquids and green switchable solvents
Grantee:Felipe Sanchez Bragagnolo
Support Opportunities: Scholarships in Brazil - Post-Doctoral