The Development And Auxiliary Application Of Computer Blending In The Luzhou-flavor Liquor

This article is on reasarching the application of computer technology in the white liquor blending. Blending and flavoring technilogy is a very important part in the production technique of Luzhou-flavor liquor, it plays a extremely remarkable role to the stablity and high-quality of liquor nature. The main mission and purpose of the blendsing and flavoring is to adjust the proportion and the content between the entire ingrediente , thus causes the mixed taste to turn into the fragrance as far as possible, and the strange taste to turn into the good taste. the technical level the height of the traditional artificial blending is decided by the technical competence of the thchnicians, and it also has certain insufficiency on accuracy, success ratio, cost control. . In order to solve the above problems, The Wenhe Group ,first through gathering existing stock liquor type, filled with gas the chromatograph analysis method ,use the sense organ appraisal to determine the existing each kind of base liquor principal constituent and the quality condition. Then We carry on the analysis modelling to The Wenhe Group existing product formula according to the actual production, examination ability and the technical level. In the foundation of gathering a representative raid of product to carry on the quality analysis and the examination data analysis,we have established four product formula models.The sensory esthetic quality testing of the white liquor is one of quality control key links, this article in the foundation carrying on the analysis to the tradition esthetic quality appraisal method with the union of the white liquor profession physical demand, has studied a new white liquor esthetic quality evaluation criteria and the assessment method. The color fragrance standard of the four kind of evaluating indicator segmentation is 11 appraisal numerators, each numerator sets up 5 quality scales,so it has established a Luzhou-flavor liquor sensory evaluation table, to accurately reflect Luzhou-flavor liquor esthetic quality. After the practical application experiment, may satisfy to the white liquor sensory esthetic quality of white liquor the science rapid assessment the need.The white liquor formula mathematical model in the establishment and the improvement sensory esthetic quality assessment method's foundation, this article selects WindowsXP is operates the software platform, uses sybase7 is the backstage database, Powerbuilder11.5 takes the database development kit, carries on the fuzzy linear programming computing equipment using matlab6.5, according to the system planning, the system analysis, the system design and the system implemented in four steps, combined with The Wenhe Group's actual situation develops the computer blend auxiliary system in Luzhou-flavor liquor. This article is for the first time using the combination of the Powerbuilder and the matlab in the technical aspect in white liquor blending. This system includes the liquor storehouse management, the examination management, the compound design, blending flavor control, the system administration and so on five modules. The liquor storehouse administration module can manage the warehousing , maintain base liquor information and inquire the stock information ;the examination administration module can gather the examination data message and carry on the inquiry to the former data;The formula administration module is the nuclear module of this software's, the users choose base liquor through the manual intervention, the resource limiting condition depends on the formula model. this software establishe the combination of the Powerbuilder and the matlab by controlling through OLE ,in this way it transmits the gathered limiting condition to matlab, after optimized computation returns to the powerbuilder data administration contact surface, then gives the formula combination plan; The system administration module can help blending management and data backup. This procedure has been tested actually.It carries out in the quick speed , works stablely and reliablely, it can satisfy the actual operation requirements.