The Effect of Cold Treatment of Parboiled Rice with Lowered Glycaemic Potency on Consumer Liking and Acceptability.

Simple item page
aut.relation.endpage12
aut.relation.issue12en_NZ
aut.relation.journalFoodsen_NZ
aut.relation.startpage1
aut.relation.volume7en_NZ
aut.researcherRush, Elaine
dc.contributor.authorLu, LWen_NZ
dc.contributor.authorMonro, Jen_NZ
dc.contributor.authorLu, Jen_NZ
dc.contributor.authorRush, Een_NZ
dc.date.accessioned2019-02-07T00:05:42Z
dc.date.available2019-02-07T00:05:42Z
dc.date.copyright2018en_NZ
dc.date.issued2018en_NZ
dc.description.abstractA significant reduction in rice starch digestibility and subsequent postprandial blood glucose responses following extended cold treatment (at 4 °C for 24 h) have been demonstrated in both in vitro and in vivo studies, respectively. The impact of cold treatment was more significant for parboiled rice compared to other rice varieties. This study aimed to investigate consumer liking of sensory characteristics that may influence consumer acceptability of three available rice products in the Auckland region (medium grain white, medium grain brown and parboiled rice, which were either freshly boiled or cold-treated and reheated). The consumer liking of sensory characteristics (colour, taste, flavour, and texture) of each rice sample were accessed using visual analogue scales (VAS) in a randomized single blind setting. In the second stage, the participants evaluated their acceptability on VAS after the nutritional value and the characteristics of the rice samples were revealed. Sixty-four rice consumers reported higher likings of sensory characteristics of cold-treated parboiled rice and medium grain brown rice. The effect of cold treatment on the liking of sensory characteristics was more significant for parboiled rice (p < 0.05). Participants who are between 36 and 55 years old and consume rice domestically more than 10 times per month preferred cold-treated brown rice (73.8% of the participants' population (67.4%, 80.2%)) and parboiled rice (74.3% of the participants' population (67.9%, 80.7%)) (p < 0.001). As a result, cold-treated reheated parboiled rice received higher likings and acceptability and could be recommended and accepted as a healthier replacement of the daily staple meal.en_NZ
dc.identifier.citationFoods, 7(12), 207.
dc.identifier.doi10.3390/foods7120207en_NZ
dc.identifier.issn2304-8158en_NZ
dc.identifier.urihttps://hdl.handle.net/10292/12227
dc.languageengen_NZ
dc.publisherMDPI
dc.relation.urihttps://www.mdpi.com/2304-8158/7/12/207
dc.rightsThis is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
dc.rights.accessrightsOpenAccessen_NZ
dc.subjectConsumer acceptabilityen_NZ
dc.subjectMedium-grain brown riceen_NZ
dc.subjectMedium-grain white riceen_NZ
dc.subjectParboiled riceen_NZ
dc.subjectSensory evaluationen_NZ
dc.titleThe Effect of Cold Treatment of Parboiled Rice with Lowered Glycaemic Potency on Consumer Liking and Acceptability.en_NZ
dc.typeJournal Article
pubs.elements-id351148
pubs.organisational-data/AUT
pubs.organisational-data/AUT/Health & Environmental Science
pubs.organisational-data/AUT/Health & Environmental Science/Interprofessional Health
pubs.organisational-data/AUT/Health & Environmental Science/Sports & Recreation
pubs.organisational-data/AUT/PBRF
pubs.organisational-data/AUT/PBRF/PBRF Health and Environmental Sciences
pubs.organisational-data/AUT/PBRF/PBRF Health and Environmental Sciences/HI Interprofessional 2018 PBRF
pubs.organisational-data/AUT/PBRF/PBRF Health and Environmental Sciences/HS Sports & Recreation 2018 PBRF
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
The Effect of Cold Treatment of Parboiled Rice with Lowered Glycaemic Potency on Consumer Liking and Acceptability.pdf
Size:
399 KB
Format:
Adobe Portable Document Format
Description:
Journal article
Download
License bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
AUT Grant of Licence for Tuwhera Aug 2018.pdf
Size:
276.29 KB
Format:
Adobe Portable Document Format
Description:
Download
Collections
School of Sport and Recreation