Genotype selection influences the quality of gluten-free bread from maize

Autor: Stefano Renzetti, Natalia Palacios-Rojas, Anita R. Linnemann, Onu Ekpa, Vincenzo Fogliano, Aldo Rosales
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: LWT 125 (2020)
LWT, 125
ISSN: 0023-6438
Popis: Making bread from maize is a technological challenge due to the poor viscoelastic properties of the dough. Maize germplasm as well as the thermoalkaline processing technique commonly used in Mexico can be harnessed for bread making purposes. We assessed the bread making performance of two maize hybrids, two landraces, and their thermoalkaline processed flour in addition to their blend with high zinc wheat. Significant differences (P ≤ 0.05) were found in physical kernel characteristics such as flotation index, hardness, size and weight. Doughs had a higher consistency, springiness and gumminess than the untreated reference. Landrace L1 (Jala) had a larger specific volume (1.99 mL/g), softer texture (13.10 N) and faster springiness (0.90) but a relatively high staling (1.60), while landrace L2 (Cacahuacintle) and hybrid H1 (CSTH19001) had a lower staling (
Databáze: OpenAIRE