TTMA traveling with breastmilk. DH and I are going on vacation in two weeks and I'm nervous about the pumping aspect of the trip (we will be away for one week). I'm planning on bagging in small denominations (3-4oz/bag) to avoid needing to test them at the airport. But if they do test, what is that process like? They open a bag and stick something in the milk? Does that make it unsterile, and I have to toss it? Do I put the milk through the x-ray machine? If I'm away 7 days, should I pump and dump the first day bc it won't last to the 8th day? What is the longest you would refrigerate used bottle parts before washing, since I will be in a hotel room and have limited access to super hot water/soap/etc? Best type of ice pack to take through security? Any advice is appreciated!