Mechanical Properties and In Vitro Digestibility of Fermented Lentil and Quinoa Flour Food Prototypes for Older Adults
Background/Objectives: The increase in the older adult population worldwide and the need to switch to vegetal-origin protein consumption for environmental sustainability point to legumes and pseudocereals as alternative ingredients in new food formulations. This study aimed to assess the impact of f...
| Autores: | , , , , , |
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| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2024 |
| País: | España |
| Recursos: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/373639 |
| Acesso em linha: | http://hdl.handle.net/10261/373639 |
| Access Level: | acceso abierto |
| Palavra-chave: | Plant based Solid-state fermentation Pleurotus ostreatus Older adult Legumes Pseudo-cereals |
| Resumo: | Background/Objectives: The increase in the older adult population worldwide and the need to switch to vegetal-origin protein consumption for environmental sustainability point to legumes and pseudocereals as alternative ingredients in new food formulations. This study aimed to assess the impact of food structure and fungal fermentation on the digestibility of new food prototypes made with quinoa and/or lentil flours addressed to older adults. Methods: Four gels and six breads were elaborated and subjected to mechanical analysis and simulated gastrointestinal in vitro digestion. Then, proteolysis, lipolysis, and amylolysis were analysed. Results: Gels made with fermented quinoa or lentil flours exhibited less hardness and required less force, suggesting better adequacy for mastication. In terms of digestibility, using fermented flours led to increased proteolysis and reduced starch hydrolysis. Conclusions: Our results support future studies in the field aimed at supplying older adults with adapted foods to satisfy their nutritional needs to prevent sarcopenia and other health issues. |
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