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http://dx.doi.org/10.5851/kosfa.2010.30.6.930

Textural and Sensory Properties of Pork Jerky Adjusted with Tenderizers or Humectant  

Kim, Gap-Don (Division of Applied Life Science (BK21 Program), Gyeongsang National University)
Jung, Eun-Young (Division of Applied Life Science (BK21 Program), Gyeongsang National University)
Seo, Hyun-Woo (Division of Applied Life Science (BK21 Program), Gyeongsang National University)
Joo, Seon-Tea (Department of Animal Science, Gyeongsang National University)
Yang, Han-Sul (Department of Animal Science, Gyeongsang National University)
Publication Information
Food Science of Animal Resources / v.30, no.6, 2010 , pp. 930-937 More about this Journal
Abstract
This study was carried out to investigate the textural and sensory properties of pork jerky with differently added sources of tenderizer or humectant at final concentrations of 2 or 5% (v/w). Pork jerky treated with 5% glycerol, kiwi, or pineapple had lower moisture content and water activity than that of control pork jerky (p<0.05). The addition of tenderizer or humectant resulted in a lower shear force than that of control (p<0.05). The addition of 2 or 5% glycerol resulted in higher equilibrium moisture content (EMC) than other treatments, and addition of tenderizer or humectant produced a higher EMC than that of control (p<0.05). Furthermore, addition of pineapple and kiwi to the samples affected the structures of the myosin heavy chain and the actin filaments of myofibrillar protein, respectively. Trained panel sensory evaluations indicated that pineapple enhanced the flavor score, whereas tenderness score was improved by the addition of tenderizer or humectant (p<0.05).
Keywords
pork jerky; tenderizer; humectant; texture; sensory property;
Citations & Related Records
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Times Cited By Web Of Science : 0  (Related Records In Web of Science)
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1 AOAC. (2000) Official Methods of Analysis of the Association of Official Analytical Chemists. 17th ed. Association of Official Analytical Chemists. Gaithersburg, MD.
2 Brooks, B. A., Klasing, K. C., and Regenstein, J. M. (1985) Effects of antemortem injected crude papain in chicken muscle. J. Food Sci. 50, 1370-1374.   DOI
3 Leung, H. K., Mallock, J. P., Meyer, R. S., and Morad, M. M. (1984) Storage stability of a puff pastry dough with reduced water activity. J. Food Sci. 49, 1405-1409.   DOI
4 Miller, A. J., Strange, E. D., and Whiting, R. C. (1989) Improved tenderness of restructured beef steaks by a microbial collagenase derived from Vibrio B-30. J. Food Sci. 54, 855-857.   DOI
5 Yang, H. S., Choi, S. G., Jeon, J. T., Park, G. B., and Joo, S. T. (2007) Textural and sensory properties of low fat pork sausages with added hydrated oatmeal and tofu as texture-modifying agents. Meat Sci. 75, 293-299.
6 Sherwin, C. P. and Labuza, T. P. (2003) Role of moisture in maillard browning reaction rate intermediate moisture foods: comparing solvent phase and matrix properties. J. Food Sci. 68, 588-594.   DOI   ScienceOn
7 Ashie, I. N. A., Sorensen, T. L., and Nielsen, P. M. (2002) Effects of papain and a microbial enzyme on meat proteins and beef tenderness. J. Food Sci. 67, 2138-2142.   DOI   ScienceOn
8 Iizuka, K. and Aishima, T. (1999) Tenderization of beef with pineapple juice monitored by fourier transform infrared spectroscopy and chemometric analysis. J. Food Sci. 64, 973-977.   DOI   ScienceOn
9 Mori, K, Nishimura, T, Yokoyama, T., and Takahashi, K. (2001) Tenderization of heated sliced beef by succinylated glycerol monostearate, a novel meat tenderizer. J. Food Sci. 66, 524-529.   DOI   ScienceOn
10 Wada, M., Suzuki, T., Yaguti, Y., and Hasegawa, T. (2002) The effects of pressure treatments with kiwi fruit protease on adult cattle semitendinosus muscle. Food Chem. 78, 167-171.   DOI   ScienceOn
11 Yang, H. S., Hwang, Y. H., Joo, S. T., and Park, G. B. (2009) The physicochemical and microbiological characteristics of pork jerky in comparison to beef jerky. Meat Sci. 82, 289-294.   DOI   ScienceOn
12 Kim, H. and Taub, I. A. (1991) Specific degradation of myosin in meat by bromelain. Food Chem. 40, 337-343.   DOI   ScienceOn
13 Quinton, R. D., Cornforth, D. P., Hendricks, D. G., Brennand, C. P., and Su, Y. K. (1997) Acceptability and composition of some acidified meat and vegetable stick products. J. Food Sci. 62, 1250-1254.   DOI   ScienceOn
14 SAS. (2002) SAS/STAT software for pc Release 8.2, Cary, N.C., SAS, Inc.
15 Torres, E. A. F. S., Shimokomaki, M., Franco, B. D. G. M., Carvalho, Jr. B. C., and Santos, J. C. (1994) Parameter determining the quality of charqui, an intermediate moisture meat product. Meat Sci. 38, 229-234.   DOI   ScienceOn
16 Miller, M. F., Davis, G. W., Ramsey, C. B., and Irizarry, H. (1996) Water activity theory and application to food. In: Rockland L. B. and Beuchat L. R. (ed). Marcel Dekker, New York, USA, pp. 295-328.
17 Nishimura, T., Hattori, A., and Takahashi, K. (1995) Structural weakening of intramuscular connective tissue during conditioning of beef. Meat Sci. 39, 127-133.   DOI   ScienceOn
18 Pegg, R. B., Amarowicz, R., and Code, W. E. (2006) Nutritional characteristics of emu (Dromaius novaehollandiae) meat and its value added products. Food Chem. 97, 193-202.   DOI   ScienceOn
19 Kamphuis, I. G., Drenth, J., and Baker, E. N. (1985) Thiol protease. J. Molecular Biol. 182, 317-329.   DOI
20 Laemmli, U. K. (1970) Cleavage of structural proteins during assembly of the head of bacteriophage. T4. Nature 227, 680-685.   DOI   ScienceOn
21 Farouk, M. M. and Swan, J. E. (1999) Boning and storage temperature effects on the attributes of soft jerky and frozen cooked free-flow mince. J. Food Sci. 64, 465-468.   DOI   ScienceOn
22 Linko, P., Kervinen, R., Karppinen, R., Rautalinna, E. K., and Vainionpaa, J. (1985) Extrusion cooking for cereal-based intermediate-moisture products In: Smiatos, D. and Multon, J. L. (eds). Marcel Dekker, New York, USA, pp. 465-479.
23 Marsh, B. B. and Leet, N. G. (1966) Studies in meat tenderness III. The effects of cold shortening on meat tenderness. J. Food Sci. 31, 450-459.   DOI
24 Meilgaard, M., Civille, G. V., and Carr, B. T. (1999) Sensory evaluation techniques Boca Ration. 3rd ed. CRC Press. FL. p. 354.
25 Gould, G. W. and Christian, J. H. B. (1988) Characterization of the state of water in food biological aspects. In: Food Preservation by Moisture Control. Seow C. C. (ed). Elsevier, London, UK, pp. 43-56.
26 Guilbert, S., Clement, O., and Cheftel, J. C. (1981) Relative efficiency of various aw-lowing agents in aqueous solutions and in intermediate moisture foods. Lebensm. Wiss. u-Technol. 14, 245-251.
27 Chen, W. S., Lin, D. C., Chen, M. T., and Ockerman, H. W. (2000) Improving texture and storage stability of Chinesestyle pork jerky by the addition of humectants. Asian-Aust J Anim Sci. 13, 1455-1460.   DOI
28 Han, D. J., Jeong, J. Y., Choi, J. H., Choi, Y. S., Kim, H. Y., and Lee, M. A. (2007) Effects of drying conditions on quality properties of pork jerky. Korean J. Food Sci. Anim. Res. 27, 29-34.   과학기술학회마을   DOI   ScienceOn
29 Harrison, J. A., Harrison, M. A., and Rose, R. A. (1997) Fate of Listeria monocytogenes and Salmonella species in ground beef jerky. J. Food Prot. 60, 1139-1141.
30 Jose, F. S., Rafael, G., and Miguel, A. C. (1994) Water activity of Spanish intermediate-moisture meat products. Meat Sci. 38, 341-350.   DOI   ScienceOn
31 Cheftel, J. C. and Culioli, J. (1997) Effects of high pressure on meat: A review. Meat Sci. 46, 211-236.   DOI   ScienceOn
32 Choi, J. H., Jeong, J. Y., Han, D. J., Choi, Y. S., Kim, H. Y., Lee, M. A., Lee, E. S., Paik, H. D., and Kim, C. J. (2008) Effects of pork/beef levels and various casings on quality properties of semi-dried jerky. Meat Sci. 80, 278-286.   DOI   ScienceOn
33 CIE. (1986) Colorimetry Commission International del' Eclairage, Publication CIE 15.2. 2nd ed. Vienna.
34 Dransfield, E. and Etherington, D. (1981) Enzymes in the tenderization of meat. In: Enzymes and Food Processing. Birch, G. G., Blankebrough, N., and Parker, K. J. (eds). Applied Science Publishers, London, UK, pp. 177-194.
35 Barrett, A. H., Briggs, J., Richardson, M., and Reed, T. (1998) Texture and storage stability of processed beefsticks as affected by glycerol and moisture levels. J. Food Sci. 63, 84-87.   DOI   ScienceOn
36 Chang, S. F., Huang, T. C., and Pearson, A. M. (1991) Some parameters involved in production of Zousoon-A semi-dry, long fibered pork product. Meat Sci. 30, 303-325.   DOI   ScienceOn
37 Chen, W. S., Lin, D. C., and Chen, M. T. (2002) Determination of quality changes throughout processing steps in Chinese- style pork jerky. Asian-Aust J Anim Sci. 17, 700-704.   DOI