Development of Texture-Modified Meat and Thickened Soup Combination for Oral Dysphagia Patients with Uniform Firmness and Solid Appearance

[EN] This study aimed to improve the visual appeal of texture-modified (TM) dishes for individuals with dysphagia by developing a method to unify the texture of solid and liquid components through innovative food processing techniques. It investigated various meat-softening methods while preserving...

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Bibliographic Details
Authors: Hernández-Torralba, Sergio, Verdú-Amat, Samuel|||0000-0002-3910-4582, Talens Oliag, Pau|||0000-0001-7318-3336, Grau Meló, Raúl|||0000-0002-0540-5539
Format: article
Publication Date:2025
Country:España
Institution:Universitat Politècnica de València (UPV)
Repository:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Language:English
OAI Identifier:oai:riunet.upv.es:10251/226662
Online Access:https://riunet.upv.es/handle/10251/226662
Access Level:Open access
Keyword:Texture-modified foods
Dysphagia
IDDSI level 4
Transglutaminase
Papain
Guar gum
Description
Summary:[EN] This study aimed to improve the visual appeal of texture-modified (TM) dishes for individuals with dysphagia by developing a method to unify the texture of solid and liquid components through innovative food processing techniques. It investigated various meat-softening methods while preserving its solid appearance and ensuring a uniform texture when combined with a thickened soup. A grinding and reconstitution approach enabled the incorporation of pea protein (0% and 1%), olive oil (0%, 5%, or 10%), and papain (0% and 0.2%) to enhance the nutritional and sensory properties. This method successfully matched the firmness of TM meat with that of the thickened soup. Papain significantly reduced the firmness, and olive oil decreased the cohesiveness. After categorizing the TM meat and thickened soup as IDDSI level 4, four dishes at three firmness levels were developed. This study highlighted the potential of this approach to integrate solid and liquid food matrices, contributing to the advancement of TM food engineering and to the challenge of improving visual sensory acceptance and personalizing TM diets for individuals with dysphagia.