Aroma encapsulation and aroma delivery by oil body suspensions derived from sunflower seeds (Helianthus annus)

Fisk, Ian D.; Linforth, Rob S.T.; Taylor, Andrew J.; Gray, David A.

Abstract

Oil bodies are small discrete cell organelles
that can be found within oilseeds. Oil bodies have been
investigated previously as a potential technology platform
for use within the food industry, offering stable, antioxidant-enriched lipid-delivery systems. In this study, the use of oil bodies as a flavour delivery agent is evaluated. Fresh aromatized oil bodies show comparable headspace flavour intensity to phospholipid-stabilized emulsions when in a static equilibrium state, and when evaluated by dynamic headspace dilution, aromatized oil bodies showed a significantly stronger potential to maintain their headspace volatile concentration, which may indicate that oil bodies would offer greater retronasal flavour delivery than current commercial systems.

Citation

Fisk, I. D., Linforth, R. S., Taylor, A. J., & Gray, D. A. (2011). Aroma encapsulation and aroma delivery by oil body suspensions derived from sunflower seeds (Helianthus annus). European Food Research and Technology, 232(5), doi:10.1007/s00217-011-1459-z

• Journal Article Type: Article
• Publication Date: Mar 18, 2011
• Deposit Date: Apr 12, 2012
• Publicly Available Date: Apr 12, 2012
• Journal: European Food Research and Technology
• Print ISSN: 1438-2377
• Electronic ISSN: 1438-2385
• Publisher: Humana Press
• Peer Reviewed: Peer Reviewed
• Volume: 232
• Issue: 5
• DOI: https://doi.org/10.1007/s00217-011-1459-z
• Keywords: Hexanal Lipid hydroperoxides Oil body Oxidation Sunflower
• Public URL: http://eprints.nottingham.ac.uk/id/eprint/1609
• Publisher URL: http://www.springerlink.com/content/e2975w6l0g034389/
• Copyright Statement: Copyright information regarding this work can be found at the following address: http://eprints.nottingham.ac.uk/end_user_agreement.pdf