Hey F-- First depends on how aggressive your deplete is -- are you going down to "no complex carbs"? My carb deplete for pre-comp prior to the last few days carb up was no complex carbs for 4 days and my fibrous carbs were green beans & broccoli. I'd stay away from the corn -- that stuff is high in sugar. Stick w/ green fibrous stuff. Honestly I'd probably also toss the protein shake. You want your body as "cleaned out" as possible & shakes just seem to introduce other "stuff". If you were doing any sort of water manipulation, the protein shake screws up the water count as well.
Another thing I do when I carb deplete / carb cycle is keep my total calories the same by replacing the carb calories I'm depleting w/ fat calories - i.e. add some flax oil or almonds to the meals where you are pulling the carbs from. To that end, for your meals you can do:
- chicken
- steak
- fish (would keep tuna to a minimum for mercury purposes)
- veggies: green beans, spinach, broccoli, asparagus
--->>> just a note - when I start loading especially broccoli & the green beans I get stomach aches so I REALLY like to keep a bottle of Beano handy to squeeze on top of those parts of the meal - depends on you, but my stomach starts getting touchy when my meals are so restricted & broccoli & such have a sugar in them that we don't have a natural enzyme to digest them - so you get the stomach ache -- Beano and / or digestive enzymes help a lot w/ that.
- Fats: make sure you are getting your fats! --- steak, fish, flax seed oil, almonds, flax meal
Hope that helps -- you should take before & after pix too so you can get some quantification of how you "look" when you are depleted. I'd also say if you are going to experiment w/ the following carb up -- take pix each day of that as well to see when / how long it takes you to fill out after the deplete.