Instruction: Answer the given question using the supporting document.

Input:
Question: Can these bags be frozen, too?
Document: These bags do what they are supposed to do. I sous vide a lot, and I have never had a problem with these bags.
Awesome! They delivered as expected and the bags are wonderful for SousViding. I'll be ordering again! Bags are nice and clean.
This bags are vey good and I use them in my sous vide.I cook really good things in them
I bought extra bags for my Sous Vide machine. I'm sure these will be just great when I finally get to this box. I love the vacuum seal concept.
same material as the pre-cut bags, but you can size them yourself (cut/seal). way better value than buying them ready-to-use. work exactly the same, only you cut what you want and seal the bottom of the pouch yourself before putting the food in.
With a ruler and a pair of scissors you can make your own bags the size you need as you go. Plus, this is easier to store than boxes of bags. You'll save money compared to their pre-made bags, which are frequently too big for what you're putting in the sous vide anyway.I put the end of the roll in the vacuum packer, then hit the Seal Only button. While the vac packer is still closed, pull the roll back to dispense the amount you need.
This product performs as expected and advertised.I'll buy it again, as needed,  for my Sous Vide cooking.Performs well.
Then it's an easy matter of cutting along the line , folding back the open end of your new bag, and then opening the vacuum sealer. Presto! Custom bag.
The pouch do their work as you would expect them to do. Perhaps it will help if it was easier to find other sizes
I gave this five stars because it does what it's meant to. I have used it to pack and seal food but I have not cooked with them yet as I am waiting for my Sous vide machine.
Answer: Yes, before and after the cookin g preocess.