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Alginate and HM-pec...
Alginate and HM-pectin in sports-drink give rise to intra-gastric gelation in vivo
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- Marciani, L. (författare)
- University of Nottingham, UK,University Of Nottingham
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- Lopez-Sanchez, Patricia, 1977 (författare)
- RISE,Jordbruk och livsmedel,Maurten AB, Sweden,RISE Research Institutes of Sweden
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- Pettersson, Stefan, 1972 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för kost- och idrottsvetenskap,Centrum för hälsa och prestationsutveckling,Department of Food and Nutrition, and Sport Science,Center for Health and Performance,University of Gothenburg, Sweden
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- Hoad, C. (författare)
- University of Nottingham, UK,University Of Nottingham
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- Abrehart, N. (författare)
- University of Nottingham, UK,University Of Nottingham
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- Ahnoff, Martin, 1949 (författare)
- Göteborgs universitet,University of Gothenburg
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- Ström, Anna, 1976 (författare)
- RISE,Jordbruk och livsmedel,Chalmers University of Technology, Sweden,Chalmers tekniska högskola
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(creator_code:org_t)
- 2019
- 2019
- Engelska.
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Ingår i: Food & Function. - : Royal Society of Chemistry. - 2042-6496 .- 2042-650X. ; 10:12, s. 7892-7899
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Abstract
Ämnesord
Stäng
- The addition of gelling polysaccharides to sport-drinks may provide improved tolerability of drinks with high concentration of digestible carbohydrates (CHO), otherwise known to increase the risk of gastro-intestinal complaints among athletes under prolonged exercise. The physico-chemical properties of a drink containing 14 wt% of digestible CHO (0.7:1 fructose and maltodextrin-ratio), 0.2 wt% of HM-pectin/alginate and 0.06 wt%. sodium chloride were examined under in vitro gastric conditions using rheology and large deformation testing. The in vivo gelling behaviour of the drink was studied using magnetic resonance imaging of subjects at rest together with blood glucose measurements. The in vivo results confirm gelation of the test drink, with no gel remaining in the stomach at 60 min and blood glucose values were similar to control. The physico-chemical characterisation of the acidified test drink confirms the formation of a weak gel through which low Mw CHO can diffuse.
Ämnesord
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Livsmedelsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Food Science (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Näringslära (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Nutrition and Dietetics (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences (hsv//eng)
Nyckelord
- Beverages
- Blood
- Gelation
- Glucose
- Magnetic resonance imaging
- Polysaccharides
- Sodium chloride
- Blood glucose
- Blood glucose measurements
- Deformation testing
- Gastric conditions
- Gelling polysaccharides
- Maltodextrins
- Physico-chemicals
- Sports drinks
- Sports
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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