Some encounters may take longer than their allotted times, while others may take less than the time allowed. It is NOT necessary to use the allotted time for any particular encounter if you are coding based on the documentation of the three key components. In other words you are not penalized for being efficient.
If you are only going to have 1-2 drinks, you should be fine to breastfeed. If you are going to binge drink, then you should wait two hours per drink before breastfeeding. Once the alcohol is out of your blood it is out of your milk. And pumping & dumping does nothing to speed this process up.
The cork can also impart unpleasant and undesirable flavors into the whisky, obviously bad, and also allow more air in during storage. Second, most experts agree that if you have less than half the bottle left, you should finish it within 1-2 years. If you have a quarter left, finish it within 3-4 months. The oxygen in the air oxidizes the whisky, which can impact the flavor.