Study On Hydrolytic Process Optimization Of Pyroglutamic Acid And The Establishing Of HACCP System

Objective:The economic development of our countryHas on a new stage,with the quality which is more important than ever.President XI presented "We will move forward to improve the quality and efficiency of development",and emphasized the important of improving economic growth and efficiency.Now the market environment is not the same as the time before whichHas been gone,so the quality managementHas been the important topic that company subsistence must to do,and the important of product quality will appear.China is one of the product countries of monosodium glutamate,andHas adjusted the strategy from "Accelerate development" to "Sound and fast development".So,reducing environmental protection cost,improving quality and expanding domestic and foreign markets will be the best ways forHigh-polluting industries of monosodium glutamate(MSG),which also are the improvement of F MSG Manufacturing.In order to reach this item,the study will be focus on two aspects.First,according to orthogonal experiment analysis,make the optimal combination of mixed mother liquorHydrolysis,then improve output of monosodium glutamate to reduce environmental protection cost.Second,in order to improve the quality of management and products and avoid incidents of management,Hazard analysis and critical control point(HACCP)will be established,and the results as follows:(1)Orthogonal experiment analysis.The optimal combination ofHydrolysis isHydrolysis temperature of 105?,mixed mother liquor:30%sulfuric acid of 5:3,and Hydrolysis time of 2h.(2)According to the fundamental theory,and combine with the experience of establish the HACCP system in F MSG Manufacturing,three critical control pointsHave been confirmed,which are raw material,magnetic separation,metal detector test.With index of inspection,key thresholds,preventive and corrective actions,Health and safety systems,etc.Have been established.In order to make sure HACCP system effective,the data from critical control points has been analyzed,and the result shows that HACCP system is the effective and preventive system and can regulate the enterprise management,improve the personnel's quality awareness,reduce the management cost of F MSG Manufacturing.F monosodium glutamate production enterprises obtained the registration qualification of the same quality platform with the same line.