you may not want the onion powder or caramel colour of option two.
caramel colour possible link to cancer risk (also in option 3) Caramel Coloring in Soda | Artificial Food Coloring | 4-MeI - Consumer Reports
Caramel coloring chemical linked to cancer found in sodas - CBS News
surprised to find caramel colour in dog food? Hill's Ideal Balance Canned Dog Food | Review and Rating
first is best option that -- better yet make your own broth .