Substitutions for Orange

Hi Friends,

I have just gotten certified as a home-based baker and have been told that I cannot sell cakes with any glazes or icings that include fruit,  fruit juice , etc....because they require refrigeration

I am looking for a tasty way to deal with an  A)  Orange Juice/ Sugar glaze for a Orange /Date and Pecan Pound Cake.    B) Also a Lime Juice and Sugar glaze for a Key Lime Pound Cake,  and a  C)  Lemon Glaze for my Blueberry Lemon Bundt cake.

Everyone here has just great ideas.  I'm all ears

Thanks,

Stephanie