liquid nitrogen

Discussion in 'Professional Chefs' started by viditaren, Oct 21, 2016.

  1. viditaren

    viditaren

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    Sous Chef
    hello 

    so guys quick question 

    when we bath a foam in liquid nitrogen (20 seconds ) and take it out . 

    what is the shelf life of the cryogenically frozen foam . 

    lets take meringue for an example .