Elastic modulus can be used to measure increase indicates of the formation of elastic gel network (Tahergorabi, Sivanandan, & Jaczynski, 2012; Venugopal et al., 2002). In Fig. 3,G0 showed a typical initial decrease to about 45 C, slight increase at 45e50 C and followed bya rapid increase to about 85C and stabilization for control (chicken breast meat). For gelatin (3 g/100 ml fish gelatin concentration with 60 g/100 g chicken breast meat concentration) and carrageenan (2.5 g/100 ml k-carrageenan with 60 g/100 g chicken breast meat concentration), G0 showed a typical initial decrease to about 55 C and followed by increase to about 80 C for gelatin and 85 C for carrageenan (Fig. 3). The increase at 45e55 C indicates the initial stages of gel network formation due to partial un-folding of myosin (Sano, Noguchi, Tsuchiya, & Matsumoto,
1988). Similar results have been reported by Xiong and Brekke
(1990) and Li-kang et al. (2013), who found that gelation was initiated at 45e50 C being dependent upon proteinprotein inter-action. This study showed that generally G0 value of carrageenan was higher than G0 value of gelatin.
Elastic modulus can be used to measure increase indicates of the formation of elastic gel network (Tahergorabi, Sivanandan, & Jaczynski, 2012; Venugopal et al., 2002). In Fig. 3,G0 showed a typical initial decrease to about 45 C, slight increase at 45e50 C and followed bya rapid increase to about 85C and stabilization for control (chicken breast meat). For gelatin (3 g/100 ml fish gelatin concentration with 60 g/100 g chicken breast meat concentration) and carrageenan (2.5 g/100 ml k-carrageenan with 60 g/100 g chicken breast meat concentration), G0 showed a typical initial decrease to about 55 C and followed by increase to about 80 C for gelatin and 85 C for carrageenan (Fig. 3). The increase at 45e55 C indicates the initial stages of gel network formation due to partial un-folding of myosin (Sano, Noguchi, Tsuchiya, & Matsumoto,1988). Similar results have been reported by Xiong and Brekke(1990) and Li-kang et al. (2013), who found that gelation was initiated at 45e50 C being dependent upon proteinprotein inter-action. This study showed that generally G0 value of carrageenan was higher than G0 value of gelatin.
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