K.W.
Put only water in the bottle. Never put anything else in it. She will probably pitch a fit but you need to be strong. With only water in it it will be less appealing.
Maybe try to get her to agree to a swap. After she has agreed to a swap, bring her into the kitchen and have her help pack up all the bottles and stuff in a bag or box. Explain to her what is happening. Take her to get a stuffed animal or doll. Let her pick it (within reason) and literally do a physical swap. Have her hand over the bottles for the toy she picks. I say a stuffed animal or doll because she can carry it around just like her bottle. Good luck