1. No.

2. But it's no big problem to pour the coke out of the coke bottle. It's very dangerous to freeze it directly in the coke bottle. You can pour it into a stainless steel bowl and put it in the refrigerator.

3. Practice: Shake a bottle of coke violently, then put this bottle of coke into the freezer of the refrigerator (the side that can be frozen into ice) for 3 hours and 15 minutes, and take it out. Slowly open the bottle cap, let off the gas, cover it again, and then shake it again. At this time, the coke has become sand ice, and then pour it out. It is best to cut the bottle open and finish!