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Effect of Barium Su...
Effect of Barium Sulfate Contrast Medium on Rheology and Sensory Texture Attributes in a Model Food
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Ekberg, O. (author)
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Bulow, M. (author)
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Ekman, S. (author)
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Hall, G. (author)
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Stading, M. (author)
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- Wendin, Karin, 1963- (author)
- RISE,SIK – Institutet för livsmedel och bioteknik,SIK Swedish Inst. Food & Biotechnol, Gothenburg, Sweden
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- Hall, Gunnar (author)
- RISE,SIK – Institutet för livsmedel och bioteknik
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- Ekman, Susanne (author)
- RISE,SIK – Institutet för livsmedel och bioteknik
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- Stading, Mats (author)
- RISE,SIK – Institutet för livsmedel och bioteknik
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Wendin, K (author)
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Ekman, S (author)
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- Bülow, Margareta (author)
- Lund University,Lunds universitet,Diagnostisk radiologi, Malmö,Forskargrupper vid Lunds universitet,Radiology Diagnostics, Malmö,Lund University Research Groups
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- Ekberg, Olle (author)
- Lund University,Lunds universitet,Diagnostisk radiologi, Malmö,Forskargrupper vid Lunds universitet,Radiology Diagnostics, Malmö,Lund University Research Groups
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Stading, M (author)
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Hall, G (author)
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(creator_code:org_t)
- SAGE Publications, 2009
- 2009
- English.
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In: Acta Radiologica. - : SAGE Publications. - 0284-1851 .- 1600-0455. ; 50:2, s. 131-138
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Abstract
Subject headings
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- Background: The swallowing process can be visualized using videoradiography, by mixing food with contrast medium, e.g., barium sulfate (BaSO4), making it radiopaque. The sensory properties of foods may be affected by adding this medium. Purpose: To evaluate if and to what extent sensory and rheological characteristics of mango puree were altered by adding barium sulfate to the food. Material and Methods: This study evaluated four food samples based on mango puree, with no or added barium sulfate contrast medium (0%, 12.5%, 25.0%, and 37.5%), by a radiographic method, and measured sensory texture properties and rheological characteristics. The sensory evaluation was performed by an external trained panel using quantitative descriptive analysis. The ease of swallowing the foods was also evaluated. Results: The sensory texture properties of mango puree were significantly affected by the added barium in all evaluated attributes, as was the perception of particles. Moreover, ease of swallowing was significantly higher in the sample without added contrast medium. All samples decreased in extensional viscosity with increasing extension rate, i.e., all samples were tension thinning. Shear viscosity was not as dependent on the concentration of BaSO4 as extensional viscosity. Conclusion: Addition of barium sulfate to a model food of mango puree has a major impact on perceived sensory texture attributes as well as on rheological parameters.
Subject headings
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Radiology, Nuclear Medicine and Medical Imaging (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Radiologi och bildbehandling (hsv//swe)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine (hsv//eng)
- AGRICULTURAL SCIENCES -- Agricultural Science, Forestry and Fisheries -- Food Science (hsv//eng)
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Livsmedelsvetenskap (hsv//swe)
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries (hsv//eng)
Keyword
- Contrast material
- dysphagia
- rheology
- swallowing
- viscosity
- Food Engineering
- Livsmedelsteknik
Publication and Content Type
- ref (subject category)
- art (subject category)
- By the author/editor
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Ekberg, O.
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Bulow, M.
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Ekman, S.
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Hall, G.
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Stading, M.
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Wendin, Karin, 1 ...
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show more...
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Hall, Gunnar
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Ekman, Susanne
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Stading, Mats
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Wendin, K
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Ekman, S
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Bülow, Margareta
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Ekberg, Olle
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Stading, M
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Hall, G
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show less...
- About the subject
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Clinical Medicin ...
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and Radiology Nuclea ...
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Clinical Medicin ...
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- AGRICULTURAL SCIENCES
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AGRICULTURAL SCI ...
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and Agricultural Sci ...
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and Food Science
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- AGRICULTURAL SCIENCES
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AGRICULTURAL SCI ...
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and Agriculture Fore ...
- Articles in the publication
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Acta Radiologica
- By the university
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Kristianstad University College
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RISE