Can keep using for a long time.By the age of 1 year, ex-m. While some competitors are older, do not have access to because of the high concentration microbial as infections that can lead to Petri.
Can be stored for a long time by the lifetime of the ex-m up to 1 year. While some competitors age of Brandeis. Due to the high concentration of microbial inoculum that can lead to further infection.
Can be stored as long as the lifetime of the ex-m for 1 years. While some of the age of brand competition. Due to the high concentration of microorganisms with a leavening agent can be used to culture on.