Injecting oranges, that has to be a first I've heard of, that is for sure.
My AS just puts vodka in a water bottle, as well as hiding her main stash in closet, laundry hamper, under pillow, etc.
You know what I've come to see in many posts and Al-Anon meetings, the drink of choice seems to be vodka. Perhaps it is the "you can't smell it" legend...