Abstract
Aim of the present study was to evaluate the suitability of two different types of n-octenylsuccinate-derivatised starch, which significantly differed in viscosity, for microencapsulation of a fish oil rich in long-chain polyunsaturated fatty acids. Stable feed emulsions for microencapsulation could be prepared with both types of n--octenylsuccinate starch, however at a high oil load (50%), a low pH (pH 4.5) of the emulsion was crucial for emulsion stability. At 50% oil content, lower oil droplet size in reconstituted spray-dried emulsions and lower content of non-encapsulated oil was reached by low viscosity starch compared to medium viscosity starch. Conjugated dienes were significantly increased in samples with a high oil load and 40% starch indicating that to a certain degree lipid oxidation already occurred in these samples during the drying process. Finally, moderate spray-drying conditions must be considered as advantageous, since ballooning of the particles and lipid oxidation during spray drying were limited compared to drying at high spray-drying temperatures.
Similar content being viewed by others
References
Finney J, Buffo R, Reineccius GA (2002) J Food Sci 67:1108–1114
Gouin S (2004) Trends Food Sci Technol 15:330–347
Porzio M (2004) Food Technol 58:40–47
Fäldt P, Bergenståhl B (1995) J Am Oil Chem Soc 72:171–176
Hogan SA, McNamee BF, O'Riordan ED, O'Sullivan M (2001) J Agric Food Chem 49:1934–1938
Hogan SA, McNamee BF, O'Riordan ED, O'Sullivan M (2001) J Food Sci 66:675–680
Hogan SA, McNamee BF, O'Riordan ED, O'Sullivan M (2001) Int Dairy J 11:137–144
Kim YD, Morr CV (1996) J Agric Food Chem 44:1314–1320
Keogh MK, O'Kennedy BT, Kelly J, Auty MA, Kelly PM, Fureby A, Haahr AM (2001) J Food Sci 66:217–224
Lin C-C, Lin S-Y Hwang LS (1995) J Food Sci 60:36–39
Buffo R, Reineccius GA (2000) Perfumer Flavorist 25:45–54
Reineccius GA (1991) Food Technol 144–149
Fitton MG (1996) US Patent 5,505,783, 09.06.1996
Shogren RL, Viswanathan A, Felker F, Gross RA (2000) Starch/Stärke 52:196–204
Directive 2003/114/EC of the European parliament and of the Council of 22 December 2003 amending Directive 95/2/EC on food additives other than colours and sweeteners. http://europa.eu.int/eur-lex/pri/en/oj/dat/2004/l_024/l_02420040129en00580064.pdf. Visited: 05.08.2004
Hogan SA, O'Riordan ED, O'Sullivan M (2003) J Microencaps 20:675–688
Kagami Y, Sugimura S, Fujishima N, Matsuda K, Kometani T, Matsumura Y (2003) J Food Sci 68:2248–2255
VerbandDeutscherLandwirtschaftlicherUntersuchungs-undForschungsanstalten (1985) Handbuch der landwirtschaftlichen Versuchs- und Untersuchungsmethodik (Methodenbuch) Band VI: C15.12.14.
Satué-Gracia T, Frankel EN, Rangavajhyala N, German JB (2000) J Agric Food Chem 48:4984–4990
Chan HWS, Levett G (1976) Lipids 12:99–104
International Dairy Federation (1991) International IDF standards square vergot 41, Brussels, Belgium, sec 74A
Tesch S, Gerhards C, Schubert H (2002) J Food Eng 54:167–174
Runge FE (2001) Multiple-core encapsulation. In: Vilstrup P (ed) Microencapsulation of food ingredients, Leatherhead, Surrey, UK, pp 133–144
Walton DE, Mumford CJ (1999) Trans IChem E 77A:442–460
Onwulata CI, Smith PW, Cooke PH, Holsinger VH (1996) Lebensmittel-Wissenschaft Technol 29:163–172
Partanen R, Yoshii H, Kallio H, Yang B, Forssell P (2002) J Am Oil Chem Soc 79:219–223
Minemoto Y, Adachi S, Matsuno R (1997) J Agric Food Chem 45:4530–4534
Acknowledgements
This work is part of the research of the Working Group on Food Quality and Safety at the University of Kiel, which is funded by the State government of Schleswig-Holstein. The study was financially supported by Cerestar Deutschland GmbH. We also thank Y. Jansen and J. Knipp for skilful work in the laboratory
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Drusch, S., Schwarz, K. Microencapsulation properties of two different types of n-octenylsuccinate-derivatised starch. Eur Food Res Technol 222, 155–164 (2006). https://doi.org/10.1007/s00217-005-0020-3
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00217-005-0020-3