The products of the fermentation process are usually pale gray to white in color.

Small amounts of sugar may be added to speed up the fermentation process.

It may have been found that the rice helped speed the fermentation process.

Since ancient times, however, humans have been controlling the fermentation process.

It should be kept through the long fermentation process of Sikhye.

The fermentation process has come down in cost as it has become more common.

Some of them interfere with the fermentation process for alcohol production.

This popular drink can be easily prepared in the home by means of a very simple fermentation process.

The fermentation process for making beer takes about three to five days.

It then undergoes a cold fermentation process for six weeks.