FUG-5L single layer glass on machine stirring fermentation tank, instead of the previous double layer belt jacket design, using electric heating heating and internal tube cooling as a temperature control means. FUG-5L single layer glass on machine stirring fermentation tank, instead of the previous double layer belt jacket design, using electric heating heating and internal tube cooling as a temperature control means. A bɛ tank bɛɛ looi, a ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi ka looi