Precision fermentation

The fermentation revolution, and its applications

Image credit: Image by usertrmk on Freepik

Fermentation is a technique utilized for thousands of years, using natural microbes like yeast. Think back to ancient times, the method can be traced to Egyptian civilization. Check out my previous blog to learn more about the history. On the other hand, a new technology called precision fermentation has revolutionized things; more about this in a bit. The use of genetically modified microorganisms, I know what you’re thinking, especially if you’re against GMO products. But, think of all the applications that are in the works, while others are in the market. One application is cultivated, or cell-based meat. Other companies, like Impossible Foods, and cheese companies also applied this technology. The process is similar to production of mycoproteins, as I described here. There are several challenges with this type of technology. This includes not meeting sustainability, regulatory, ethical, environmental, economical, and safety guidelines.

Fermentation

Do you recognize the pictures below? If you go back to my previous post; Polish soup (Zurek), you’ll find the fermentation of rye flour occurring. This brings us to the topic today which is fermentation. Funny how ideas pop up in your head while you’re doing something or cooking. In my case, I was waiting for the fermentation process to finish. I thought to myself; fermentation would be an interesting topic to research for my next blog.