Chewing behavior and bolus properties as affected by different rice types
dc.citation.volume | 6 | |
dc.contributor.author | Moongngarm A | |
dc.contributor.author | Bronlund JE | |
dc.contributor.author | Grigg N | |
dc.contributor.author | Sriwai N | |
dc.contributor.editor | Wong, ATC | |
dc.contributor.editor | Chin, KS | |
dc.contributor.editor | XU, MM | |
dc.date.available | 2012 | |
dc.date.issued | 2012 | |
dc.description.abstract | The study aimed to investigate the effect of rice types on chewing behaviours (chewing time, number of chews, and portion size) and bolus properties (bolus moisture content, solid loss, and particle size distribution (PSD)) in human subjects. Five cooked rice types including brown rice (BR), white rice (WR), parboiled white rice (PR), high amylose white rice (HR) and waxy white rice (WXR) were chewed by six subjects. The chewing behaviours were recorded and the food boluses were collected during mastication. Rice types were found to significantly influence all chewing parameters evaluated. The WXR and BR showed the most pronounced differences compared with other rice types. The initial moisture content of un-chewed WXR was lowest (43.39%) whereas those of other rice types were ranged from 66.86 to 70.33%. The bolus obtained from chewing the WXR contained lowest moisture content (56.43%) whilst its solid loss (22.03%) was not significant different from those of all rice types. In PSD evaluation using Mastersizer S, the diameter of particles measured was ranged between 4 to 3500μm. The particle size of food bolus from BR, HR, and WXR contained much finer particles than those of WR and PR. | |
dc.description.confidential | FALSE | |
dc.description.publication-status | Published | |
dc.format.extent | 51 - 56 (5) | |
dc.identifier.citation | International Journal of Medical and Biological Sciences, 2012, 6 pp. 51 - 56 (5) | |
dc.identifier.eissn | 2010-3778 | |
dc.identifier.elements-id | 190314 | |
dc.identifier.harvested | Massey_Dark | |
dc.identifier.issn | 2010-376X | |
dc.identifier.uri | https://hdl.handle.net/10179/12162 | |
dc.publisher | World Academy of Science, Engineering and Technology | |
dc.relation.isPartOf | International Journal of Medical and Biological Sciences | |
dc.subject | Chewing Behavior | |
dc.subject | Mastication | |
dc.subject | Rice | |
dc.subject | Rice Types | |
dc.subject | Bolus Proerties | |
dc.title | Chewing behavior and bolus properties as affected by different rice types | |
dc.type | Journal article | |
pubs.notes | Not known | |
pubs.organisational-group | /Massey University | |
pubs.organisational-group | /Massey University/College of Sciences | |
pubs.organisational-group | /Massey University/College of Sciences/School of Food and Advanced Technology |
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