Preparation device and method for low-concentration sake

Abstract

The invention discloses a preparation device for low-concentration sake. The preparation device for low-concentration sake comprises a high-concentration sake tank, a hop extract adding tank, an RO water adding tank, a deoxidized water tank, a first fine filtration device, a second fine filtration device, a dilution device, and a low-concentration sake tank. The RO water adding tank is connected with the hop extract adding tank, both the high-concentration sake tank and the hop extract adding tank are connected with the first fine filtration device, the deoxidized water tank is connected withthe dilution device by the second fine filtration device, and the first fine filtration device is connected with the low-concentration sake tank by the dilution device. High-concentration sake, hop extract additives and RO water are finely filtered in the first fine filtration device, and then co-prepare low-concentration sake with deoxidized water which is finely filtered by the second fine filtration device is prepared. The invention also provides a preparation method for the low-concentration sake, which can not only treat a turbid sake liquid, but also can treat high-concentration sake, sothat the production flexibility is improved, the production cost is reduced, impurities can be reduced, microorganisms can be reduced, and turbidity of the sake is reduced, the retention of beer bubbles is stabilized, and the beer flavor is enhanced.

Description

technical field [0001] The invention relates to the technical field of beer production, in particular to a low-concentration sake preparation device and a production method. Background technique [0002] In the production process of beer, it is necessary to carry out follow-up processing on cloudy wine or high-concentration sake to obtain low-concentration sake that can be directly drunk by people. Therefore, for the beer production line of the packaging plant, it is not only necessary to process turbid liquor to obtain the final low-concentration sake, but also to be able to directly process high-concentration sake to obtain the final low-concentration sake. Usually the production line of beer production is configured as turbid wine tank, filter machine, fine filter machine, high-concentration sake tank, dilution equipment, low-concentration sake tank and packaging line. If the subpackaging factory directly processes the turbid wine, it can directly process and process acc...

AI Technical Summary

Problems solved by technology

If the high-concentration sake is directly processed, impurities and microorganisms will inevitably be mixed in the high-concentration sake during transportation. If the high-concentration sake is not subjected to fine filtration and directly added to the dilution equipment, the quality of the final beer will inevitably be affected.

When the production line is configured according to the existing production line, it is not possible to carry out fine filtration treatment of high-concentration sake, which will affect the quality of beer. The production line of the process, which will greatly increase the production cost

[0003] In addition, in beer production, deoxygenated water is usually directly added to the dilution equipment without fine filtration. Impurities, microorganisms and other components may be mixed in deoxygenated water without fine filtration, which will also reduce the quality of beer

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