Disadvantages Of Foaming In Industrial Fermentation

Industrial fermentation is the intentional use of fermentation by microorganisms such as bacteria and fungi as well as eukaryotic cells like cho cells and insect cells to make products useful to humans fermented products have applications as food as well as in general industry.

Disadvantages of foaming in industrial fermentation.

Its formation is a desirable property in some processes such as in the production. Some commodity chemicals such as acetic acid citric acid and ethanol are made by fermentation. As an example to avoid organic process contamination the fermentation medium air and instrumentation area unit sterilized. 1 fermentation development and operations merck research laboratories p o.

The disadvantages of mechanical foam breakers include high operating costs complicated designs possible shear damage to the product or microorganisms 64 risk of disturbances to the unit operations and their limited effectiveness light foam limited foaming. It is generally believed however that specific substances such as alkalis oils fats greases certain types of. Key aspects of foaming and its mitigation in fermentation systems are presented. Box 2000 rahway new jersey 07065 usa.

Foam and its mitigation in fermentation systems. Foam properties and behavior conditions that affect foaming and consequences of foaming are discussed followed. Synthetic media is never used on industrial scale because it is expensive. Fermentation is a process of preserving food and has been practiced by many cultures for many many years.

This is called foaming and it is caused by high concentration of any solids in the boiler water. It is true that fermented food has some health benefits but there are some disadvantages as well. Usually food that has been fermented flavor that is strong and pungent. Foam management will be achieved by either mechanical foam destruction or chemical anti foaming agents.

There are industrial concerns associated with the fermentation method. A major disadvantage is the cost of media. Foam properties and behavior conditions that affect foaming and consequences of foaming are discussed followed by methods to detect and prevent foam both without and with the use of antifoam and their implications. Foam formation is a common phenomenon in many industrial processes including chemical and fermentation processes.

Epub 2007 jun 13. Although there is a big list of advantages of synthetic media there are some disadvantages. Fermenting food helps keep nutrients and prevents it from spoiling. Key aspects of foaming and its mitigation in fermentation systems are presented.