A Ninja appliance that was not immersed in a mikveh

Shalom u’vracha
I work at a company, and at work they bought a machine for making slush drinks.
The ingredients have Badatz certification; the problem is that the appliance itself was not immersed in a mikveh.
The question is: may one drink from it? Ninja
Ninja Slushi FS301 slush and frozen drinks machine
Thank you very much

Shalom u’vracha 

After it has been prepared, it is permitted to drink it; however, one should not initially prepare it in a utensil that has not been immersed properly according to halacha.

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