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Article
Antioxidant properties of dried plum ingredients in raw and precooked pork sausage
Journal of Food Science
  • M. T. Nuñez De Gonzalez, Universidad de Oriente - Venezuela
  • R. M. Boleman, Byan Independent School District
  • R. K. Miller, Texas A&M University
  • J. T. Keeton, Texas A&M University
  • K. S. Rhee, Texas A&M University
Document Type
Article
Abstract

Raw pork sausages with no antioxidant (control), 3% or 6% dried plum puree (DP), 3% or 6% dried plum and apple puree (DPA), or 0.02% butylated hydroxytoluene and butylated hydroxyanisole (BHA/BHT) were (1) stored raw in chubs at 4 °C (RR) and evaluated weekly over 28 d, (2) cooked as patties, vacuum packaged, and stored at 4 °C (PR) for weekly evaluation over 28 d, or (3) cooked, vacuum packaged, and stored at -20 °C (PF) and evaluated monthly over 90 d. DP at 3% or 6% levels was as effective as BHA/BHT for retarding lipid oxidation in PR sausage patties. Likewise, DP at 3% was equally as effective in PF patties, but DP at 6% was even more effective (lower TBARS values) than BHA/BHT for retarding oxidative rancidity. All treatments decreased the fat and increased moisture content of raw sausages but only 6% DP reduced cooking yields. Inclusion of 6% DP decreased internal redness while both 6% DP and DPA increased yellowness of raw sausage. Trained panel sensory evaluations indicated that DP enhanced sweet taste, decreased salt and bitter tastes, and masked cooked pork/brothy, cooked pork fat, spicy/peppery, and sage flavors. In general, warmed-over flavor notes were not affected by storage treatments. Overall, pork sausage with 3% DP or DPA was as acceptable to consumers as the control or those patties with BHA/BHT, but patties with 6% of either plum product were less desirable. Inclusion of 3% DP was effective as a natural antioxidant for suppressing lipid oxidation in precooked pork sausage patties. © 2008 Institute of Food Technologists.

DOI
10.1111/j.1750-3841.2008.00744.x
Publication Date
6-1-2008
Citation Information
M. T. Nuñez De Gonzalez, R. M. Boleman, R. K. Miller, J. T. Keeton, et al.. "Antioxidant properties of dried plum ingredients in raw and precooked pork sausage" Journal of Food Science Vol. 73 Iss. 5 (2008) ISSN: 00221147
Available at: http://works.bepress.com/maryuri-nunezdegonzalez/5/