Classification of Texture-Modified Korean Soups with a Thickener under IDDSI Criteria
10.34160/jkds.2022.12.2.006
- Author:
Kui-Jeong CHOI
1
;
Hyun-Jung LEE
;
Weon-Sun SHIN
Author Information
1. Department of Food and Nutrition, Hanyang University, Seoul, Korea
- Publication Type:Original Article
- From:
Journal of the Korean Dysphagia Society
2022;12(2):123-133
- CountryRepublic of Korea
- Language:English
-
Abstract:
Objective:This study aimed to develop texture-modified soups and classify them based on the International Dysphagia Diet Standardization (IDDSI) and National Dysphagia Diet (NDD) criteria.
Methods:Ten soups were selected, and a xanthan gum-based thickener was added to adjust their viscosity. Flow tests with a 10 ml syringe and viscosity measurements using a rheometer were carried out according to the IDDSI and NDD criteria.
Results:The addition of 1 g of thickener to the selected commercial soups resulted in different viscosity levels depending on the soup type. Under the IDDSI framework, seven soups (R SMG, BMG, KHG, SLT, B SUG, BGG, DGT) were categorized as level 1, two soups (B MYG, ADG) as level 2, and one soup (R DJJ) as level 3. As per NDD guidelines, seven soups (R SMG, BMG, KHG, SLT, B SUG, BGG, DGT) were classified as Nectar-like and three soups (R DJJ, B MYG, ADG) as Honey-like. However, the addition of 2 g of thickener decreased the fluidity of the soups, with two soups (R SMG, SLT) being classified as level 2 and eight soups (R BMG, DJJ, KHG, B SUG, MYG, ADG, BGG, DGT) as level 3 under the IDDSI criteria. Meanwhile, all soups were classified as Honey-like under the NDD criteria.
Conclusion:The viscosity was different due to the varying compositions of guk/tang/jjigae, the concentration of the thickener, and time. Swallowing standardsands and other guidelines applicable specifically to Korean-food for dysphagia patients need to be developed in a further study.
