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Effect of Added Plant Hemicelluloses on the Stability of Frozen Bread Dough

Mourão, Luísa Helena Ellery ; da Silva Mendes, Francisco Rogênio ; de Sousa, Felipe Domingos ; de Oliveira Monteiro Moreira, Ana Cristina ; Medeiros, Stella Regina Arcanjo ; do Socorro Rocha Bastos, Maria ; Saraiva, Gilberto Dantas ; Teixeira, Alexandre Magno Rodrigues ; de Azevedo Moreira, Renato Tian, Wenfei

Journal of food processing and preservation, 2023-04, Vol.2023, p.1-11 [Periódico revisado por pares]

Hindawi

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  • Título:
    Effect of Added Plant Hemicelluloses on the Stability of Frozen Bread Dough
  • Autor: Mourão, Luísa Helena Ellery ; da Silva Mendes, Francisco Rogênio ; de Sousa, Felipe Domingos ; de Oliveira Monteiro Moreira, Ana Cristina ; Medeiros, Stella Regina Arcanjo ; do Socorro Rocha Bastos, Maria ; Saraiva, Gilberto Dantas ; Teixeira, Alexandre Magno Rodrigues ; de Azevedo Moreira, Renato
  • Tian, Wenfei
  • É parte de: Journal of food processing and preservation, 2023-04, Vol.2023, p.1-11
  • Descrição: The use of hydrocolloids has greatly increased in recent years due to their pivotal role as functional ingredients. They can increase food consistency, control the microstructure that affects water absorption, alter texture and flavor, and improve the shelf life of baked products. In this work, we analyzed the effect of plant hemicelluloses such as Caesalpinia pulcherrima galactomannans and Tamarindus indica xyloglucans on the stability of frozen French bread dough. The amount of these additives used was optimized from an obtained central composite design- (CCD-) response surface methodology (RSM) of the alveograph parameters. Batches were characterized for moisture, water activity (aw), and texture using SEM, DSC, and TGA analyses when frozen for up to 60 days. Batches containing hemicelluloses showed better stability for aw over time. There was no difference between the texture parameters of the samples studied for 60 days. Both added hemicelluloses presented fewer fractures at 30 days and less wear at 60 days, in addition to better performance in the TGA analysis after less than 30 days of frozen storage. Batches containing only xyloglucans or galactomannans had a higher solidification peak temperature after 60 days. Both plant hemicelluloses reduced the damage caused by cold storage and improved stability for water activity. Also, dough preparations containing these additives showed better moisture retention, as well as less wear and tear and fewer fractures over their shelf life. Our evaluation suggests C. pulcherrima and T. indica are nonconventional sources of hydrocolloids that could be utilized in the bakery industry.
  • Editor: Hindawi
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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