Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorH., Mirhosseini,
dc.contributor.authorC.P., Tan,
dc.contributor.authorN.S.A., Hamid,
dc.contributor.authorS., Yusof,
dc.description.abstractThe influence of main emulsion components namely Arabic gum (13-20% w/w), xanthan gum (0.3-0.20% w/w) and orange oil (10-14% w/w) on semi-quantitative headspace analysis of target volatile flavor compounds released from a model orange beverage (diluted orange beverage emulsion) was evaluated by using a three-factor circumscribed central composite design (CCCD). For optimization procedure, the peak area of 13 volatile flavor compounds (i.e. ethyl acetate, α-pinene, ethyl butyrate, β-pinene, 3-carene, myrcene, limonene, γ-terpinene, octanal, decanal, linalool, neral and geranial) were considered as response variables. The response surface analysis exhibited that the significant (p < 0.05) second-order polynomial regression equations were successfully fitted for all response variables except for ethyl butyrate. A satisfactory coefficient of determination (R2) ranged from 0.831 to 0.969 (>0.8) was obtained for the response variables studied. No significant (p > 0.05) lack of fit was indicated for the reduced models except for the models fitted for limonene and linalool. This observation confirmed an accurate fitness of the reduced response surface models to the experimental data. The multiple response optimizations indicated that an orange beverage emulsion containing 15.87% (w/w) Arabic gum, 0.5% (w/w) xanthan gum and 10% (w/w) orange oil was predicted to provide the minimum overall flavor release. © 2007 Elsevier Ltd. All rights reserved.en_US
dc.subjectCentral composite designen_US
dc.subjectFlavor releaseen_US
dc.subjectOrange beverage emulsionen_US
dc.subjectOrange oilen_US
dc.subjectResponse surface modelen_US
dc.subjectSemi-quantitative analysisen_US
dc.titleEffect of Arabic gum, xanthan gum and orange oil on flavor release from diluted orange beverage emulsionen_US
Appears in Collections:Food Chemistry

Files in This Item:
File Description SizeFormat 
Effect of Arabic gum, xanthan gum and orange oil.pdf186.22 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.