Display options
Share it on

Korean J Food Sci Anim Resour. 2015;35(1):130-6. doi: 10.5851/kosfa.2015.35.1.130. Epub 2015 Feb 28.

Effect of Replacing Pork Fat with Vegetable Oils on Quality Properties of Emulsion-type Pork Sausages.

Korean journal for food science of animal resources

Hyun-Jin Lee, Eun-Hee Jung, Sang-Hwa Lee, Jong-Hee Kim, Jae-Joon Lee, Yang-Ii Choi

Affiliations

  1. Department of Animal Science, Chungbuk National University, Cheongju 361-763, Korea.
  2. Department of Food and Nutrition, Seowon University, Cheongju 361-742, Korea.
  3. Seowon University Bio Organic Material & Food Center, Cheongju 361-742, Korea.
  4. Hansalimfood Agricul. Corp., Goesan 367-922, Korea.
  5. Department of Food and Nutrition, Chosun University, Gwangju 501-759, Korea.

PMID: 26761810 PMCID: PMC4682504 DOI: 10.5851/kosfa.2015.35.1.130

Abstract

This study was conducted to evaluate the quality properties of emulsion-type pork sausages when pork fat is replaced with vegetable oil mixtures during processing. Pork sausages were processed under six treatment conditions: T1 (20% pork fat), T2 (10% pork fat + 2% grape seed oil + 4% olive oil + 4% canola oil), T3 (4% grape seed oil + 16% canola oil), T4 (4% grape seed oil + 4% olive oil + 12% canola oil), T5 (4% grape seed oil + 8% olive oil + 8% canola oil), and T6 (4% grape seed oil + 12% olive oil + 4% canola oil). Proximate analysis showed significant (p<0.05) differences in the moisture, protein, and fat content among the emulsion-type pork sausages. Furthermore, replacement with vegetable oil mixtures significantly decreased the ash content (p<0.05), increased water-holding capacity in emulsion-type pork sausages. Also, cholesterol content in T6 was significantly lower than T2 (p<0.05). In the texture profile analysis, hardness and chewiness of emulsion-type pork sausages were significantly (p<0.05) decreased by vegetable oil mixtures replacement. On the contrary, cohesiveness and springiness in the T4 group were similar to those of group T1. The unsaturated fatty acid content in emulsion-type pork sausages was increased by vegetable oil mixtures replacement. Replacement of pork fat with mixed vegetable oils had no negative effects on the quality properties of emulsion-type pork sausages, and due to its reduced saturated fatty acid composition, the product had the quality characteristics of the healthy meat products desired by consumers.

Keywords: emulsion-type pork sausage; fatty acid composition; pork fat; quality property; vegetable oil

References

  1. Meat Sci. 2014 Jan;96(1):187-94 - PubMed
  2. Meat Sci. 2005 Jul;70(3):509-24 - PubMed
  3. Meat Sci. 1997 Feb;45(2):133-44 - PubMed
  4. Meat Sci. 2000 Oct;56(2):181-8 - PubMed
  5. Meat Sci. 2008 Mar;78(3):211-6 - PubMed
  6. Meat Sci. 2004 Jan;66(1):249-57 - PubMed
  7. Meat Sci. 2004 May;67(1):65-72 - PubMed
  8. Meat Sci. 2003 Dec;65(4):1361-7 - PubMed
  9. Meat Sci. 2010 Nov;86(3):577-87 - PubMed
  10. Meat Sci. 2010 Jan;84(1):212-8 - PubMed
  11. Meat Sci. 2000 Sep;56(1):81-8 - PubMed
  12. J Lipid Res. 1986 Jan;27(1):114-20 - PubMed
  13. J Biol Chem. 1957 May;226(1):497-509 - PubMed
  14. Meat Sci. 2010 Sep;86(1):196-213 - PubMed
  15. Meat Sci. 2011 Dec;89(4):400-4 - PubMed
  16. Meat Sci. 2014 Mar;96(3):1242-9 - PubMed

Publication Types