Views: 10 Author: Site Editor Publish Time: 2024-08-27 Origin: Site
Deep liquid vinegar fermentation technology is a vinegar production process that originated in Europe. Compared with China's traditional solid and semi-solid vinegar fermentation processes, the deep liquid vinegar fermentation process has the advantages of high fermentation efficiency, easy operation and control, low production cost, and less site resource consumption. In addition, efficient equipment utilization and easier operation automation are also the main advantages of the deep liquid vinegar fermentation process.
From the process point of view, deep liquid vinegar fermentation technology is mainly divided into two aspects: equipment and raw materials.
Deep liquid fermentation equipment mainly includes two aspects. The hardware equipment mainly refers to the hardware fermentation system composed of fermentation tanks, self-priming rotors and corresponding pipelines, while the software refers to the operating platform responsible for controlling the entire hardware. Germany's Heinrich Frings GmbH & Co. is the world's largest manufacturer of liquid vinegar equipment. Some factories in Europe, the United States and China also manufacture deep liquid vinegar fermentation-related equipment. Generally, the overall structure and fermentation method of the equipment are not much different from those of Frings equipment.
The raw materials used for deep liquid fermentation are relatively simple. Generally speaking, liquid raw materials containing alcohol are sufficient. The more common ones are fruit wine (fruit vinegar), rice wine (rice vinegar), edible alcohol and white wine (white vinegar). The processing of raw materials for deep fermentation of liquid vinegar is also relatively simple. It is sufficient to configure the relevant raw materials, such as practical alcohol, to a concentration that can be fermented normally. Raw materials such as rice wine and fruit wine can be fermented directly without preparation. Deep liquid vinegar fermentation technology generally adopts a split continuous fermentation method, which is easy to control and has a very high fermentation efficiency.
Compared with the traditional chinese vinegar fermentation process, the deep liquid vinegar fermentation process has both obvious shortcomings and advantages. In terms of taste sensory perception, this process has a relatively large gap with the traditional Chinese vinegar fermentation products, but in terms of production efficiency and raw material utilization rate, it is far superior to the domestic traditional vinegar fermentation process. For those companies that are restricted by reasons such as site, the use of deep liquid vinegar fermentation is a good choice.
