clear gatorade only with prep

[Guest guest]

I wonder why this would be? How many are never told this and why? 2 DAYS PRIOR TO YOUR EXAM: You may not eat any solid food until after your procedure!Drink only “Clear Liquids†for BREAKFAST, LUNCH and DINNER. This means liquids you can see through such as Apple juice, water, Sprite, Jell-O, Coffee (No Creamer), tea, clear chicken or beef broth, clear Gatorade, clear Powerade, or Crystal Light. *NO milk or pulp products: do not drink

anything with red, purple or orange dyes. Drink as many liquids as you would like – keep yourself hydrated. At 7:00 pm drink on 10 oz. bottle of Magnesium Citrate. You may continue to drink clear liquids. http://mwgi.com/assets/uploaded/documents/59/Miralax-Prep-2-day.pdf