Abstract
Changes in protein intermolecular interactions during thermo-gelling were measured to compare the gelation properties of isoelectric solubilization/precipitation (ISP)-isolated protein extracted (solubilized at 3.5 and 11.0, precipitated at 5.5 and 6.2) from pale, soft, and exudative (PSE)-like chicken breast meat with raw meat paste. The solubility of both in water and salt (0.6 M NaCl) decreased significantly after ISP treatments. Protein profile analysis revealed that precipitation pH showed little influence on protein profile. Under pH 3.5 and pH 11.0 solubility conditions, the recovered protein at pH 6.2 showed significantly higher gel hardness than that at pH 5.5, which can be induced by hydrophobic change. Surface hydrophobicity (SH0) and hydrophobic interactions at 25 °C presented similar results, indicating that the soluble protein at pH 11.0 exhibited a higher value after precipitation at pH 6.2 than that at pH 5.5, and the hydrophobicity of pH 3.5 isolates was higher than that of the pH 11.0 groups. However, the maximum hydrophobicity upon heating was inconsistent with initial tendencies. Given that the hydrophobic residues were exposed sufficiently during the ISP process, the ISP-treated proteins, particularly the samples extracted at pH 3.5, might be less susceptible to heat-induced exposure. The gelation behavior of the ISP-treated proteins had been modified on the basis of the intermolecular bonds during heating. In conclusion, the precipitation condition demonstrated excellent relevance for product development based on functionality.
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Abdollahi, M., Marmon, S., Chaijan, M., & Undeland, I. (2016). Tuning the pH-shift protein-isolation method for maximum hemoglobin-removal from blood rich fish muscle. Food Chemistry, 212, 213–224.
Barbut, S. (2009). Pale, soft, and exudative poultry meat - reviewing ways to manage at the processing plant. Poultry Science, 88, 1506–1512.
Bowker, B., & Zhuang, H. (2015). Relationship between water-holding capacity and protein denaturation in broiler breast meat. Poultry Science, 94(7), 1657–1664.
Chelh, I., Gatellier, P., & Santé-Lhoutellier, V. (2006). Technical note: A simplified procedure for myofibril hydrophobicity determination. Meat Science, 74(4), 681–683.
Chen, Y. C., & Jaczynski, J. (2007). Protein recovery from rainbow trout (Oncorhynchus mykiss) processing byproducts via isoelectric solubilization/precipitation and its gelation properties as affected by functional additives. Journal of Agricultural & Food Chemistry, 55(22), 9079–9088.
Cortés-Ruiz, J. A., Pacheco-Aguilar, R., Lugo-Sánchez, M. E., Carvallo-Ruiz, M. G., & García-Sánchez, G. (2008). Production and functional evaluation of a protein concentrate from giant squid (Dosidicus gigas) by acid dissolution and isoelectric precipitation. Food Chemistry, 110(2), 486–492.
Cortés-Ruiz, J. A., Pacheco-Aguilar, R., Ramírez-Suárez, J. C., Lugo-Sánchez, M. E., García-Orozco, K. D., Sotelo-Mundo, R. R., & Peña-Ramos, A. (2015). Conformational changes in proteins recovered from jumbo squid (Dosidicus gigas) muscle through pH shift washing treatments. Food Chemistry, 196, 769–775.
Daum-Thunberg, D. L., Foegeding, E. A., & Jr., H. R. B. (1992). Rheological and water-holding properties of comminuted Turkey breast and thigh: Effects of initial pH. Journal of Food Science, 57(2), 333–337.
Gómez-Guillén, M. C., Borderias, A. J., & Montero, P. (1997). Chemical interactions of nonmuscle proteins in the network of sardine (Sardina pilchardus) muscle gels. LWT-Food Science and Technology, 30(6), 602–608.
Gornall, A. G., Bardawill, C. J., & David, M. M. (1949). Determination of serum proteins by means of the biuret reaction. Journal of Biological Chemistry, 177(2), 751–766.
Grossi, A., Olsen, K., Bolumar, T., Rinnan, Å., Øgendal, L. H., & Orlien, V. (2016). The effect of high pressure on the functional properties of pork myofibrillar proteins. Food Chemistry, 196, 1005–1015.
Ingadottir, B., & Kristinsson, H. G. (2010). Gelation of protein isolates extracted from tilapia light muscle by pH shift processing. Food Chemistry, 118(3), 789–798.
Kim, Y. S., Park, J. W., & Choi, Y. J. (2003). New approaches for the effective recovery of fish proteins and their physicochemical characteristics. Fisheries Science, 69(6), 1231–1239.
Kinsella, J. E. (1982). Relationship between structure and functional properties of food proteins. Food Proteins, 1, 51–103.
Kristinsson, H. G. (2002). Conformational and functional changes of hemoglobin and myosin induced by pH: Functional role in fish quality. Doctoral dissertation. Morgantown: University of Massachusetts Amherst.
Kristinsson, H. G., & Hultin, H. O. (2003a). Changes in conformation and subunit assembly of cod myosin at low and high pH and after subsequent refolding. Journal of Agricultural & Food Chemistry, 51(24), 7187–7196.
Kristinsson, H. G., & Hultin, H. O. (2003b). Role of pH and ionic strength on water relationships in washed minced chicken-breast muscle gels. Journal of Food Science, 68(68), 917–922.
Li, K., Chen, L., Zhao, Y. Y., Li, Y. P., Wu, N., Sun, H., Xu, X. L., & Zhou, G. H. (2015). A comparative study of chemical composition, color, and thermal gelling properties of normal and PSE-like chicken breast meat. CyTA - Journal of Food, 13(2), 213–219.
Liu, R., Zhao, S. M., Xie, B. J., & Xiong, S. B. (2011). Contribution of protein conformation and intermolecular bonds to fish and pork gelation properties. Food Hydrocolloids, 25(5), 898–906.
Liu, R., Zhao, S., Regenstein, J. M., Liu, Q., Yang, H., & Xiong, S. B. (2016). Gelling properties of fish/pork mince mixtures. Journal of Food Science, 81(2), C 301–C 307.
Marmon, S. K., Krona, A., Langton, M., & Undeland, I. (2012). Changes in salt solubility and microstructure of proteins from herring (Clupea harengus) after pH-shift processing. Journal of Agricultural & Food Chemistry, 60(32), 7965–7972.
Matak, K. E., Tahergorabi, R., & Jaczynski, J. (2015). A review: Protein isolates recovered by isoelectric solubilization/precipitation processing from muscle food by-products as a component of nutraceutical foods. Food Research International, 77, 697–703.
Ni, N., Wang, Z. Y., He, F., Wang, L. C., Pan, H., Li, X., Wang, Q., & Zhang, D. Q. (2014). Gel properties and molecular forces of lamb myofibrillar protein during heat induction at different pH values. Process Biochemistry, 49(4), 631–636.
Otte, J., Schumacher, E., Ipsen, R., Ju, Z. Y., & Qvist, K. B. (1999). Protease-induced gelation of unheated and heated whey proteins: Effects of pH, temperature, and concentrations of protein, enzyme and salts. International Dairy Journal, 9(11), 801–812.
Petracci, M., Mudalal, S., Soglia, F., & Cavani, C. (2015). Meat quality in fast-growing broiler chickens. Worlds Poultry Science Journal, 71(2), 363–374.
Raghavan, S., & Kristinsson, H. G. (2008). Conformational and rheological changes in catfish myosin during alkali-induced unfolding and refolding. Food Chemistry, 107(1), 385–398.
Reddy, G. V., Mandal, P. K., Sen, A. R., & Reddy, K. S. (2015). Developments in science, technology, quality and constraints of restructured meat products-a review. International Journal of Meat Science, 5(1), 14.
Sun, X. D., & Holley, R. A. (2011). Factors influencing gel formation by myofibrillar proteins in muscle foods. Comprehensive Reviews in Food Science & Food Safety, 10(1), 33–51.
Tadpitchayangkoon, P., & Yongsawatdigul, J. (2009). Comparative study of washing treatments and alkali extraction on gelation characteristics of striped catfish (Pangasius hypophthalmus) muscle protein. Journal of Food Science, 74(3), C 284–C 291.
Taskaya, L., Chen, Y. C., Beamer, S., & Jaczynski, J. (2009). Texture and colour properties of proteins recovered from whole gutted silver carp (Hypophthalmichthys molitrix) using isoelectric solubilisation/precipitation. Journal of the Science of Food & Agriculture, 89(2), 349–358.
Thawornchinsombut, S., & Park, J. W. (2006). Frozen stability of fish protein isolate under various storage conditions. Journal of Food Science, 71(3), C 227–C 232.
Thawornchinsombut, S., & Park, J. W. (2007). Effect on NaCl on gelation characteristics of acid- and alkali-treated Pacific whiting fish protein isolates. Journal of Food Biochemistry, 31(4), 427–455.
Undeland, I., Kelleher, S. D., & Hultin, H. O. (2002). Recovery of functional proteins from herring (Clupea harengus) light muscle by an acid or alkaline solubilization process. Journal of Agricultural & Food Chemistry, 50(25), 7371–7379.
Vojdani, F. (1996). Solubility. In G. M. Hall (Ed.), Methods of testing protein functionality (1st ed., pp. 11–60). London: St Edm- undsbury Press.
Wang, H., Wu, J., & Betti, M. (2013). Chemical, rheological and surface morphologic characterisation of spent hen proteins extracted by pH-shift processing with or without the presence of cryoprotectants. Food Chemistry, 139(1), 710–719.
Xiang, D. S., & Arntfield, S. D. (2012). Molecular forces involved in heat-induced pea protein gelation: Effects of various reagents on the rheological properties of salt-extracted pea protein gels. Food Hydrocolloids, 28(2), 325–332.
Yongsawatdigul, J., & Piyadhammaviboon, P. (2008). Gel-enhancing effect and protein cross- linking ability of tilapia sarcoplasmic proteins. Journal of the Science of Food & Agriculture, 87(15), 2810–2816.
Zhao, X., Chen, X., Han, M. Y., Qian, C., Xu, X. L., & Zhou, G. H. (2016a). Application of isoelectric solubilization/precipitation processing to improve gelation properties of protein isolated from pale, soft, exudative (PSE)-like chicken breast meat. LWT - Food Science and Technology, 72, 141–148.
Zhao, X., Zou, Y. F., Shao, J. J., Chen, X., Han, M. Y., & Xu, X. L. (2016b). Comparison of the acidic and alkaline treatment on emulsion composite gel properties of the proteins recovered from chicken breast by isoelectric solubilization/precipitation process. Journal of Food Processing & Preservation. doi:10.1111/jfpp. 12884.
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This research was supported by the China Agriculture Research System (CARS-42) funded by the Chinese Ministry of Agriculture and the National Natural Science Foundation of China (No. 31571854).
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Zhao, X., Xing, T., Chen, X. et al. Changes of Molecular Forces During Thermo-Gelling of Protein Isolated from PSE-Like Chicken Breast by Various Isoelectric Solubilization/Precipitation Extraction Strategies. Food Bioprocess Technol 10, 1240–1247 (2017). https://doi.org/10.1007/s11947-017-1893-4
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DOI: https://doi.org/10.1007/s11947-017-1893-4