Peanut protein is easily digested and absorbed by the human body,and peanut tofu does not contain flatulence factors and beany flour.However,at present,there is no industrial preparation process of peanut tofu,whereas...Peanut protein is easily digested and absorbed by the human body,and peanut tofu does not contain flatulence factors and beany flour.However,at present,there is no industrial preparation process of peanut tofu,whereas the quality of tofu prepared by different peanut varieties is quite different.This study established an industrial feasible production process of peanut tofu and optimized the key process that regulates its quality.Compared with the existing method,the production time is reduced by 53.80%,therefore the daily production output is increased by 183.33%.The chemical properties of 26 peanut varieties and the quality characteristics of tofu prepared from these 26 varieties were determined.The peanut varieties were classified based on the quality characteristics of tofu using the hierarchical cluster analysis(HCA)method,out of which 7 varieties were screened out which were suitable for preparing peanut tofu.An evaluation standard was founded based on peanut tofu qualities.Six chemical trait indexes were correlated with peanut tofu qualities(P<0.05).A logistic regressive model was developed to predict suitable peanut varieties and this prediction model was verified.This study may help broaden the peanut protein utilization,and provide guidance for breeding experts to select certain varieties for product specific cultivation of peanut.展开更多
Time-dependent viscous fluid flow due to a stretchable rotating disk is investigated.Magnetic field is applied in vertical direction to the disk.Temperature equation is assisted with Joule heating effect.Governing sys...Time-dependent viscous fluid flow due to a stretchable rotating disk is investigated.Magnetic field is applied in vertical direction to the disk.Temperature equation is assisted with Joule heating effect.Governing system of PDE's is transformed to dimensionless form by suitable variables.One of the numerical techniques known as finite difference scheme is adopted to tackle the given dimensionless partial differential system.This method results in a system of simple algebraic equations.The unknown function is analyzed inside domain of interest.In this technique of solution,a system is subdivided into many smaller parts called finite elements.The obtained simpler algebraic equations are then assembled to form a system of equations which governs the original problem.Variational method is used to get approximate solution by reducing the error function.Behaviors of pertinent variables on surface drag force,temperature,velocity and heat transfer rate are shown graphically.The obtained outcomes guarantee that velocity decreases for Hartmann number while it enhances with Reynolds number.Temperature increases for higher Prandtl,Eckert and Hartmann numbers.Skin friction boosts for larger values of Hartmann number.Nusselt number enhances with Hartmann number.展开更多
基金This study was supported by the earmarked fund for China Agriculture Research System(CARS-13-03A)the Corps Science and Technology Development Special Promotion Achievement Transformation Guidance Plan,Xinjiang,China(2018BCO12)the TaiShan Industrial Experts Programme,China(LJNY201711).
文摘Peanut protein is easily digested and absorbed by the human body,and peanut tofu does not contain flatulence factors and beany flour.However,at present,there is no industrial preparation process of peanut tofu,whereas the quality of tofu prepared by different peanut varieties is quite different.This study established an industrial feasible production process of peanut tofu and optimized the key process that regulates its quality.Compared with the existing method,the production time is reduced by 53.80%,therefore the daily production output is increased by 183.33%.The chemical properties of 26 peanut varieties and the quality characteristics of tofu prepared from these 26 varieties were determined.The peanut varieties were classified based on the quality characteristics of tofu using the hierarchical cluster analysis(HCA)method,out of which 7 varieties were screened out which were suitable for preparing peanut tofu.An evaluation standard was founded based on peanut tofu qualities.Six chemical trait indexes were correlated with peanut tofu qualities(P<0.05).A logistic regressive model was developed to predict suitable peanut varieties and this prediction model was verified.This study may help broaden the peanut protein utilization,and provide guidance for breeding experts to select certain varieties for product specific cultivation of peanut.
文摘Time-dependent viscous fluid flow due to a stretchable rotating disk is investigated.Magnetic field is applied in vertical direction to the disk.Temperature equation is assisted with Joule heating effect.Governing system of PDE's is transformed to dimensionless form by suitable variables.One of the numerical techniques known as finite difference scheme is adopted to tackle the given dimensionless partial differential system.This method results in a system of simple algebraic equations.The unknown function is analyzed inside domain of interest.In this technique of solution,a system is subdivided into many smaller parts called finite elements.The obtained simpler algebraic equations are then assembled to form a system of equations which governs the original problem.Variational method is used to get approximate solution by reducing the error function.Behaviors of pertinent variables on surface drag force,temperature,velocity and heat transfer rate are shown graphically.The obtained outcomes guarantee that velocity decreases for Hartmann number while it enhances with Reynolds number.Temperature increases for higher Prandtl,Eckert and Hartmann numbers.Skin friction boosts for larger values of Hartmann number.Nusselt number enhances with Hartmann number.