Texture-Modified Food for Dysphagic Patients: A Comprehensive Review

Area of Science:

• Food Science
• Rheology
• Nutrition

Background:

• Food texture is a critical quality attribute influenced by processing.
• Understanding food texture is vital for sensory appeal and consumer acceptance across all age groups.
• Texture modification is increasingly important for developing foods for individuals with dysphagia, particularly the elderly.

Purpose of the Study:

• To review methods for assessing food texture and rheology in the food industry, with a focus on dysphagia.
• To discuss the role of ingredients and processing techniques in creating texture-modified (TM) foods.
• To outline strategies for developing dysphagia-friendly food products for all age groups.

Main Methods:

• Review of scientific literature on food texture, rheology, and dysphagia.
• Analysis of ingredient functionalities (hydrocolloids, emulsifiers, etc.) in texture modification.
• Examination of processing technologies such as microencapsulation, microgels, and 3D printing.

Main Results:

• Texture and rheology assessment are crucial for food product development targeting dysphagia.
• Food structure and texture are determined by both ingredient composition and processing methods.
• Various strategies exist for modifying food texture to meet the needs of dysphagic individuals.

Conclusions:

• Effective texture modification requires a deep understanding of food physics and chemistry.
• Tailoring food texture is essential for safe and enjoyable eating experiences for dysphagic patients.
• Future food product development should prioritize innovative approaches for dysphagia management.