Investigating the effects of varying wall materials and oil loading levels on stability and nutritional values of spray dried fish oil

Document Type: Original Article

Authors

1 Department of Animal Science, Faculty of Agriculture, Urmia University, Urmia, Iran

2 Department of Animal Science, College of Agriculture and Natural resources, University of Tehran, Karaj, Iran

3 Department of Organic Chemistry, Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran

Abstract

High oxidative capacity of polyunsaturated fatty acid rich oils is the main problem with their dietary application. The main objectives of this study were to determine the effects of different encapsulants and oil loading levels on nutritive value, fatty acid profile, and oxidative stability of microencapsulated fish oil powders. Four types of wall materials [glucose syrup and maltodextrin based Maillard reaction products (MRP) or equivalent non-reacted physical blends (Non-MRP)] were used along with the three levels of oil loadings (oil to wall ratio of 1:2; 1:1; 2:1 as low, medium and high oil loadings). Emulsions and resulting microencapsules were tested for fatty acid content and stability if fatty acids over time. Additionally, different oxidative parameters were used to assess the oxidative stability of the microencapsules. Results showed that high oil loading significantly increased the mean particle size of emulsions and resultant powders and concomitantly reduced microencapsulation efficiency (ME) and yield of capsules in all of the tested wall materials. However, MRP exhibited better performance. Maillard reaction products showed better protection efficiency against oil oxidation relative to non-MRP. Nevertheless, two types of MRP encapsulants showed different proficiency and glucose syrup-MRP, provided more protection than Maltodextrin-MRP. Maillard reaction had a positive correlation with the stability properties of emulsions and resulting microcapsules. Our results showed that microencapsulation with Maillard reaction products could be used as an efficient way to protect fish oil from oxidation.

Keywords


 
  1. Larsson SC, Kumlin M, Ingelman-Sundberg M, et al. Dietary long-chain n-3 fatty acids for the prevention of cancer: A review of potential mechanisms. Am J Clin Nutr 2004; 79 (6): 935-945.
  2. Calder PC. n-3 polyunsaturated fatty acids, inflammation, and inflammatory diseases. AmJ Clin Nutr 2006; 83(6 Suppl): 1505S-1519S.
  3. Tracey KJ. Physiology and immunology of the cholinergic antiinflammatory pathway. J Clin Invest 2007; 117(2): 289-296.
  4. Haag M, Dippenaar NG. Dietary fats, fatty acids and insulin resistance: short review of a multifaceted connection. Med Sci Monit 2005; 11(12): RA359-367.
  5. Lombardo YB, Chicco AG. Effects of dietary polyunsaturated n-3 fatty acids on dyslipidemia and insulin resistance in rodents and humans. A review. J Nutr Biochem 2006; 17(1): 1-13.
  6. Montori VM, Farmer A, Wollan PC, et al. Fish oil supplementation in type 2 diabetes: A quantitative systematic review. Diabetes Care 2000; 23(9): 1407-1415.
  7. Tsuduki T, Honma T, Nakagawa K, et al. Long-term intake of fish oil increases oxidative stress and decreases lifespan in senescence-accelerated mice. Nutrition 2011; 27(3): 334-337.
  8. Shahidi F, Han XQ. Encapsulation of food ingredients. Crit Rev Food Sci Nutr 1993; 33(6): 501-547.
  9. Augustin MA, Sanguansri L, Bode O. Maillard reaction products as encapsulants for fish oil powders. J Food Sci 2006; 71(2): E25-E32.
  10. Oliver CM, Melton LD, Stanley RA. Creating proteins with novel functionality via the Maillard reaction: A review. Crit Rev Food Sci Nutr 2006; 46(4): 337-350.
  11. Dickinson E. Hydrocolloids as emulsifiers and emulsion stabilizers. Food Hydrocolloids 2009; 23(6): 1473-1482.
  12. Augustin MA, Sanguansri P. Nanostructured materials in the food industry. Adv Food Nutr Res 2009; 58: 183-213.
  13. AOAC. In: Official methods of analysis. 17th ed. Association of Official Analytical Chemists. Washington DC, USA: 2000; ID 942.05, 954.02.
  14. Goula AM, Adamopoulos KG, Kazakis NA. Influence of spray drying conditions on tomato powder properties. Dry Tech Int J 2004; 22(5): 1129-1151.
  15. Kosaraju SL, Weerakkody R, Augustin MA. In-vitro evaluation of hydrocolloid-based encapsulated fish oil. Food Hydrocolloids 2009; 23(5): 1413-1419.
  16. Kim YD, Morr CV. Microencapsulation properties of gum arabic and several food proteins: spray-dried orange oil emulsion particles. J Agr Food Chem 1996; 44(5): 1314-1320.
  17. AOCS. In: Official methods and recommended practices of the American Oil Chemists’ Society. Champaign, USA: AOCS 2005. 3172.
  18. Ichihara KI, Fukubayashi Y. Preparation of fatty acid methyl esters for gas-liquid chromatography. J Lipid Res 2010; 51(3): 635-640.
  19. Van Soest PJ. Nutritional ecology of the ruminant, 2nd ed. Ithaca, USA: Comstock 1994; 476.
  20. Hogan SA, McNamee BF, O’Riordan D, et al. Emulsification and micro-encapsulation properties of sodium caseinate/carbohydrate blends. Int Dairy J 2001; 11(3): 137-144.
  21. NRC. Nutrient requirements of dairy cattle. 7th ed. Natl Acad Press, Washington, DC. USA, 2001. 405.
  22. Dian NLHM, Sudin N, Yusoff MSA. Characteristics of microencapsulated palm-based oil as affected by type of wall material. J Sci Food Agr 1996; 70: 422-426.
  23. Sankarikutty B, Sreekumar MM, Narayanan CS et al. Studies on microencapsulation of cardamom oil by spray drying technique. J Food Sci Technol 1988; 25: 352-356.
  24. Aghbashlo M, Mobli H, Rafiee S, et al. Energy and exergy analyses of the spray drying process of fish oil microencapsulation. Biosystem Eng 2012; 111(2): 229-241.
  25. Masters K. Spray drying handbook. 5th ed. New York, USA: Wiley 1991; 725.
  26. Aghbashlo M, Mobli H, Madadlou A, et al. Influence of wall material and inlet drying air temperature on the microencapsulation of fish oil by spray drying. Food Bioproc Tech 2013; 6(6): 1561-1569.
  27. Tan LH, Chan LW, Heng PW. Effect of oil loading on microspheres produced by spray drying. J Microencapsul 2005; 22(3): 253-259.
  28. Gharsallaoui A, Roudaut G, Chambin O, et al. Applications of spray-drying in microencapsulation of food ingredients: An overview. Food Res Int 2007; 40(9): 1107-1121.
  29. Fäldt P, Bergenståhl B. Fat encapsulation in spray-dried powders. J American Oil Chem Soc 1995; 72: 171-176.
  30. Calvo P, Hernández T, Lozano M. et al. Micro-encapsulation of extra-virgin olive oil by spray-drying: Influence of wall material and olive quality. Eur J Lipid Sci Tech 2010; 112(8): 852-858.
  31. Aoki T, Hiidome Y, Kitahata K. et al. Improvement of heat stability and emulsifying activity of ovalbumin by conjugation with glucuronic acid through the Maillard reaction. Food Res Int 1999; 32(2): 129-133.
  32. Kato A. Industrial applications of Maillard-type protein-polysaccharide conjugates. Food Sci Tech Res 2002; 8(3): 193-199.
  33. Kato Y, Aoki T, Kato N, et al. Modification of ovalbumin with glucose-6-phosphate by amino-carbonyl reaction. Improvement of protein heat stability and emulsifying activity. J Agric Food Chem 1995; 43(2): 301-305.
  34. Sheu T-Y, Rosenberg M. Microencapsulation by spray drying ethyl caprylate in whey protein and carbo-hydrate wall systems. J Food Sci 1995; 60(1): 98-103.
  35. Young SL, Sarda X, Rosenberg M. Microencapsulating properties of whey proteins. 1. Microencapsulation of anhydrous milk fat. J Dairy Sci 1993; 76(10): 2868-2877.
  36. Hogan SA, McNamee BF, O’Riordan ED, et al. Micro-encapsulating properties of sodium caseinate. J Agric Food Chem 2001; 49(4): 1934-1938.
  37. Bostan A, Boyacıoğlu D. Kinetics of non-enzymatic colour development in glucose syrups during storage. Food Chem 1997; 60(4): 581-585.
  38. Klinkesorn U, Sophanodora P, Chinachoti P, et al. Stability of spray-dried tuna oil emulsions encapsulated with two-layered interfacial membranes. J Agric Food Chem 2005; 53(21): 8365-8371.
  39. Van Arsdel WB, Copley MJ, Morgan AI, et al. Food dehydration. Vol 2. Practices and applications. 2nd ed. Westport, USA: AVI Publishing 1973; 529.
  40. Hiller B, Lorenzen PC. Functional properties of milk proteins as affected by Maillard reaction induced oligomerisation. Food Res Int 2010; 43(4): 1155-1166.
  41. Al-Hakkak J, Al-Hakkak F. Functional egg white-pectin conjugates prepared by controlled Maillard reaction. J Food Eng 2010; 100(1): 152-159.
  42. Kagami Y, Sugimura S, Fujishima N, et al. Oxidative stability, structure and physical characteristics of microcapsules formed by spray drying of fish oil with protein and dextrin wall materials. J Food Sci 2003; 68(7): 2248-2255.
  43. Hogan SA, O'Riordan ED, O'Sullivan M. Micro-encapsulation and oxidative stability of spray-dried fish oil emulsions. J Microencapsul 2003; 20(5): 675-688.
  44. Chen XM, Kitts DD. Antioxidant activity and chemical properties of crude and fractionated maillard reaction products derived from four sugar–amino acid maillard reaction model systems. Ann N Y Acad Sci 2008; 1126(1): 220-224.
  45. Pu J. Development of stable microencapsulated astaxanthin powders using extracted astaxanthin from crawfish and shrimp byproducts. MSc thesis. Louisiana State University. Baton Rouge, USA: 2010.
  46. Kosaraju SL, Weerakkody R, Augustin MA. Chitosan-glucose conjugates: Influence of extent of Maillard reaction on antioxidant properties. J Agric Food Chem 2010; 58(23): 12449-12455.