Beer fermentation equipment2

Beer fermentation beer fermentation, the main equipment commonly used for fermentation tank and seed jar, they are attached to each raw material modulation, steaming, sterilization and cooling equipment, ventilation adjustment and aseptic equipment, as well as mixer and so on. Fermentation tank: undertake product production tasks. Seeds cans: to ensure that the necessary bacteria fermentation tank culture dimension for the purpose. Beer fermentation tank fermentation equipment, to undertake product production tasks. It must be able to provide the metabolism of microbial life activities and the required conditions, and convenient for operation and control, ensure the realization of the process conditions, in order to gain high yield. For some technology, fermentation tank is a closed container, with precise control system at the same time; For some simple process, fermentation tank is a open container, sometimes as long as there is a simple to open pit. A good fermentation tank device and composition ( 1) Should have strict structure ( 2) Good liquid mixing characteristic ( 3) Good heat rate of mass transfer ( 4) Has the necessary and reliable detection, control instrument of beer fermentation, the principle of conical short fermentation cycle, fast fermentation tank fermentation reason is because of tapered tank fermented liquid fluid mechanics characteristics and the results of modern beer fermentation technology adoption. After inoculated yeast, due to the effect of condensation of the yeast, yeast cell density increased at the bottom of the tank, fermentation speed, increased the amount of carbon dioxide in the fermentation process, at the same time the static pressure generated in the fermented liquid of the liquid column height, also make the carbon dioxide content changes along with the fluid layer with gradient, so the tank fermented liquid density also presents gradient change, in addition, because of tapered tanks outside the cooling device, the stages can be artificially controlled fermentation temperature. In the static pressure difference, fermented liquid density difference, the release of carbon dioxide and upper tank of cooling temperature difference ( 1～2℃） Under the action of the driver, tank fermented liquid produced strong natural convection, enhances the yeast contact with fermented liquid, promoted the yeast metabolism, make the beer fermentation accelerated dramatically, beer fermentation cycle shortened significantly. In addition, due to the increased inoculation temperature, the temperature of beer fermentation temperature and yeast inoculation quantity, diacetyl reduction is also conducive to speed up the fermentation of yeast, so that the fermentation can be quickly.