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GONZALO VELAZQUEZ PATRICIA MIRANDA-LUNA GERARDO LÓPEZ-ECHEVARRÍA MANUEL VÁZQUEZ J. ANTONIO TORRES JOSÉ A. RAMÍREZ 《Journal of texture studies》2008,39(3):296-308
The objective of this work was to evaluate the effect of adding insoluble proteins recovered from Pacific whiting surimi wash water (SWW) on the mechanical and functional properties of Alaska pollack surimi gels. Insoluble proteins from Pacific whiting SWW were added at 0 (control), 10, 30 or 50 g/kg into Alaska pollack grade FA surimi. Changes on mechanical properties, expressible water ( EW ) and color attributes were evaluated in pastes and gels. Results obtained showed that texture profile analysis, puncture test and EW parameters increased significantly by increasing the amount of insoluble proteins added. Although slight changes in color attributes were detected, all surimi gels remained in the same color zone. The results obtained suggest that insoluble proteins from Pacific whiting SWW could be used to improve the mechanical properties of Alaska pollack grade FA surimi gels with a minimum effect on color.
Insoluble proteins recovered from surimi wash water (SWW) of Pacific whiting added at 10–50 g/kg to Alaska pollack surimi showed no adverse effects on their textural properties (hardness, fracturability, springiness and chewiness) and slight changes on color attributes. The results obtained suggest that it is feasible the use of insoluble proteins recovered from SWW of Pacific whiting in Alaska pollack surimi. Therefore, a double target is obtained: the preservation of environment and an increase in the yield of surimi processing without negative effects on texture. 相似文献
PRACTICAL APPLICATIONS
Insoluble proteins recovered from surimi wash water (SWW) of Pacific whiting added at 10–50 g/kg to Alaska pollack surimi showed no adverse effects on their textural properties (hardness, fracturability, springiness and chewiness) and slight changes on color attributes. The results obtained suggest that it is feasible the use of insoluble proteins recovered from SWW of Pacific whiting in Alaska pollack surimi. Therefore, a double target is obtained: the preservation of environment and an increase in the yield of surimi processing without negative effects on texture. 相似文献
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GERARDO CHIOCCHIO MARIO COLLEPARDI RENATO TURRIZIANI 《Journal of the American Ceramic Society》1975,58(5-6):185-188
Hydrated calcium silicates containing Al3+] or Fe3+] were prepared by autoclaving C3 S and β-C2 S in the presence of C3 A or C2 F at 190°C. Al3+] and Fe3+] diffuse into the crystal lattice of α-C2 SH and C3 SH1.5 . Solid solutions containing Al3+] and Fe3+] were placed in contact at 25°C with sources of sulfates, either in aqueous stirred suspensions or as pastes. Al3+] and Fe3+] remain stable in the solid solution, inhibiting the formation of ettringite. This absence of ettringite can explain the resistance of autoclaved cement pastes and concretes to sulfate attack. 相似文献
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GERARDO DÍAZ MIHIR SEN K. T. YANG RODNEY L. MCCLAIN 《Applied Artificial Intelligence》2013,27(5):447-466
This work deals with the stabilization of neurocontrollers used in thermal applications. The control system can be reduced to an iterative, nonlinear map in time, and its linearization enables a stability analysis. For simple neural networks with few neurons, the eigenvalues can be analytically calculated in terms of the synaptic weights and biases. However, unless care is taken, usual training methods can drive the network to weights and biases such that the corresponding control system is unstable. A modified backpropagation training method is developed here to simultaneously minimize the target error and increase the dynamic stability of the system. Numerical computations are used to analyze the stability of realistic neural networks and their corresponding control systems. The techniques developed are used on an experimental heat-exchanger facility where the stability results are tested and validated. 相似文献
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