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Finished Beer, The Number Of Suspended Solids Control by zyzy wang
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Finished Beer, The Number Of Suspended Solids Control |
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Business,Business News,Business Opportunities
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In Beer The entire production process, resulting in beer Wine Formation of suspended solids and sediments of pre-gel material itself can be divided into beer, due to, as well as operation, caused by cleaning the small particles. On beer colloidal own analysis: including polyphenols - the protein precipitates, glycoprotein, can be solidified nitrogen, protein macromolecules, hop resin, calcium oxalate, microbial contamination, yeast autolysis things, dextrin, amino acids, minerals, vitamins and fermentation of various organic compounds such as, external factors are mainly the production of pipe wall, beer bottles, cardboard fiber filter material, silica gel, activated carbon, etc., and operating without attention to the details of the production center.
One beer led to the formation of the reasons for suspensions
1. Beer is a multi-component containing a mixture of inorganic and organic compounds in solution, the particle size of these compounds in the 10-7? 10-4 mm, and the particle size of 10-6? 10-4 mm in the majority of compounds, that beer is a gel buffer solution. In these components, a number of poly Carbohydrate , Carbohydrates, nitrogen compounds, some of the beer flavor, with unsaturated bonds of hydrocarbons, a small amount of inorganic compounds. The molecular weight of these components are small, some content is not the same, but can be uniformly mixed with water to hydrate in the form of dissolved or directly dissolved in the beer Sol. This colloidal solution is relatively stable dynamic equilibrium, in a long time will not be suspended solids, but when the dynamic balance of external changes to colloidal changes, there will appear new particles. These substances in the external factors (physical or chemical factors in the role) is a gathering place or under the influence of rapid sedimentation, and further into suspensions.
2. Finished beer in the acidic pH value is essentially the value, in a certain pH range, relative stability of beer. If the deviation from the scope of this acid, the active ingredient in beer, ionization will occur, so that some components of beer colloidal condensation occurs and polymerization, will soon form a visible particulate matter suspended in the beer colloidal solution.
3. Beer contains many reducing substances, can be oxidation - reduction reaction. Such as the oxidation of some components in beer would polyphenolic substances such as polymerization, formation of multiple polyphenols by polyphenol and protein, polysaccharides such as adsorption and then suspended in the beer.
4. Beer pipes, filter cleaning, if not completely alcohol pipeline, the pipeline has the last round of residual foam and tartar, pipelines and other fouling, filter board in the latter part of the short fibers left in the beer, will form sheet is peeled off from the suspensions. CIP cleaning effect is poor, the use of clean water contains more organic and inorganic, so the wine into the beer filling caused a slight suspension of small particles, pipeline design elbow too much, the lack of channels for CIP cleaning system more susceptible to suspended solids and precipitation. Clean tanks in the wall is not clean, containing more organic and inorganic particles of water will cleanse tanks, or clean tanks at the top of the foam was not washed out into the drinker for the next use more than the dry and clean tanks foam ring is melting off into the wine in the formation of small pieces of sterilized suspended in the wine.
5. Beer bottles, if cleaning is not enough clean, high oxygen, or the use of old bottle, often dirty because of the bottle, place the bottle wall are very thin white material in the sidewall or bottom sticky, hard to wash Washing Machine out, empty bottle inspection personnel is difficult to detect them, alcoholism off after the dissolution, suspension or precipitation in the wine, the bottle containing small particles, falling into the wine after the middle gland. Washing machine Washing sometimes occur after the residual water is too high, and the water hardness is too high, probably formed by the bacteria a small scale, and then as a point of nucleation larger suspended solids.
Second, the number of finished beer, the control of suspended solids, removal of
Beer to correctly judge the major source of suspended solids, generally occurs when the beer has suspended matter, you must first analysis of the appropriate sterilization of sake is not whether the suspensions arise, if the beer was sterilized and suspended apparent thing, then you can conclude that the initial production process of beer-induced. Conversely, if the sake itself appears suspended solids, however, should be the actual situation (including technological factors, cleaning, operation, etc. one by one investigation). I am China Chemicals Products writer, reports some information about drinking mug , bottle pourer.
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