How to control sanitary management in the fermentation process?
- Aug 20, 2022
- 77
- tiantai
For the requirements of fermentation tank process pipelines, valves, CIP cleaning systems and yeast, pure draft beer is much higher than ordinary beer. They are described below:
(1) Fermentation tank. The inner surface has a high smoothness and is easy to clean, and there is no dead corner.
(2) Process piping. It is necessary to use the inner polished stainless steel tube for welding by double-sided argon arc welding, aseptic and design, and no dead corner.
(3) Valve. Be sure to have a design, especially the sampling valve. In actual production, a sampling valve specially used for pure draft beer production is generally used. Its advantage is that every part of the valve can be cleaned, and there is no sanitary no dead corner. After sampling, the valve and related pipelines should be cleaned in strict accordance with the cleaning specifications.
(4) CIP cleaning system. The fermentation area is often divided into two parts, the unfiltered area and the filtered area.
(5) Yeast. The yeast used in production should be strictly managed, and only 1~2 generations of yeast should be used.
Edited by Alisa
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