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- Publisher Website: 10.1021/jf990110t
- Scopus: eid_2-s2.0-0033213315
- PMID: 10552790
- WOS: WOS:000083242100043
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Article: Genetic variation in the physical properties of sweet potato starch
Title | Genetic variation in the physical properties of sweet potato starch |
---|---|
Authors | |
Keywords | Amylose Gel texture Peak viscosity Rapid Visco-Analyzer Starch Sweet potato Viscoamylography |
Issue Date | 1999 |
Publisher | American Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/jafcau |
Citation | Journal Of Agricultural And Food Chemistry, 1999, v. 47 n. 10, p. 4195-4201 How to Cite? |
Abstract | Sweet potato starch, prepared from 44 genotypes adapted to Philippine conditions, showed wide variation and distinctly different pasting profiles in Rapid Visco-Analyzer (RVA) analysis at 11% and 7% starch concentration. At 11% starch concentration, the pasting profiles were type A, characterized by high to moderate peak with a major breakdown and low cold paste viscosity. At 7%, the pasting profile was generally type C, characterized by the absence of a distinct peak with none to very slight breakdown and high cold paste viscosity. However, differentiation among genotypes was better achieved from RVA pasting profiles at 11% starch concentration. Peak viscosity (PV) and hot paste viscosity (HPV) at 11% starch paste concentration had significant negative correlation with amylose content. PV, HPV, and setback ratio were significantly correlated to adhesiveness of the starch gel. Sweet potato starch generally had high swelling volume but low solubilities at 92.5 °C. |
Persistent Identifier | http://hdl.handle.net/10722/178679 |
ISSN | 2023 Impact Factor: 5.7 2023 SCImago Journal Rankings: 1.114 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Collado, LS | en_US |
dc.contributor.author | Mabesa, RC | en_US |
dc.contributor.author | Corke, H | en_US |
dc.date.accessioned | 2012-12-19T09:49:05Z | - |
dc.date.available | 2012-12-19T09:49:05Z | - |
dc.date.issued | 1999 | en_US |
dc.identifier.citation | Journal Of Agricultural And Food Chemistry, 1999, v. 47 n. 10, p. 4195-4201 | en_US |
dc.identifier.issn | 0021-8561 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/178679 | - |
dc.description.abstract | Sweet potato starch, prepared from 44 genotypes adapted to Philippine conditions, showed wide variation and distinctly different pasting profiles in Rapid Visco-Analyzer (RVA) analysis at 11% and 7% starch concentration. At 11% starch concentration, the pasting profiles were type A, characterized by high to moderate peak with a major breakdown and low cold paste viscosity. At 7%, the pasting profile was generally type C, characterized by the absence of a distinct peak with none to very slight breakdown and high cold paste viscosity. However, differentiation among genotypes was better achieved from RVA pasting profiles at 11% starch concentration. Peak viscosity (PV) and hot paste viscosity (HPV) at 11% starch paste concentration had significant negative correlation with amylose content. PV, HPV, and setback ratio were significantly correlated to adhesiveness of the starch gel. Sweet potato starch generally had high swelling volume but low solubilities at 92.5 °C. | en_US |
dc.language | eng | en_US |
dc.publisher | American Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/jafcau | en_US |
dc.relation.ispartof | Journal of Agricultural and Food Chemistry | en_US |
dc.subject | Amylose | - |
dc.subject | Gel texture | - |
dc.subject | Peak viscosity | - |
dc.subject | Rapid Visco-Analyzer | - |
dc.subject | Starch | - |
dc.subject | Sweet potato | - |
dc.subject | Viscoamylography | - |
dc.subject.mesh | Genetic Variation | en_US |
dc.subject.mesh | Genotype | en_US |
dc.subject.mesh | Humans | en_US |
dc.subject.mesh | Solanaceae - Chemistry - Genetics | en_US |
dc.subject.mesh | Starch - Chemistry - Genetics | en_US |
dc.title | Genetic variation in the physical properties of sweet potato starch | en_US |
dc.type | Article | en_US |
dc.identifier.email | Corke, H: harold@hku.hk | en_US |
dc.identifier.authority | Corke, H=rp00688 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1021/jf990110t | en_US |
dc.identifier.pmid | 10552790 | - |
dc.identifier.scopus | eid_2-s2.0-0033213315 | en_US |
dc.identifier.hkuros | 48109 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0033213315&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 47 | en_US |
dc.identifier.issue | 10 | en_US |
dc.identifier.spage | 4195 | en_US |
dc.identifier.epage | 4201 | en_US |
dc.identifier.isi | WOS:000083242100043 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Collado, LS=6603767372 | en_US |
dc.identifier.scopusauthorid | Mabesa, RC=12244318800 | en_US |
dc.identifier.scopusauthorid | Corke, H=7007102942 | en_US |
dc.identifier.issnl | 0021-8561 | - |