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Question:

How does the air pressure inside an aluminum can compare to the air outside it?

How does the air inside an empty aluminum can compare to the air outside of the can? Is it equal, lower, or higher?

Answer:

It's typically expected that a baguette of French bread will be eaten on the day it's bakedThat's why they just come in an open kind of wax paper bagYou can wrap French bread in plastic wrap to keep it from staling right awayIt makes the crust all rubbery instead of crisp like the fresh baguetteBut, it will crisp back up when toastedDay old or older French bread is used in a variety of recipes, including French toast, because the stale bread will absorb the egg mixture better than fresh breadBut, it's not really expected that someone will eat day old or older bread like they would fresh.
If the can is at room temperature, they are the sameIf the can is heated, then air expands and leaves and the pressure is less If the can is cooled suddenly, it will collapsedue to the outside pressure being greater
Throw a handful of uncooked rice in the bag
If they come in a paper bag I will fold the end over and store in the bottom drawer in the kitchen until they are short enough to store in the fridge Dune
From day one of purchase, my mom always double wraps itBasically, you keep it in the wrapper but you put it in a bagSometimes she just removed it from the paper and put it in one plastic bag and then anotherThen, secured it with a twist tie Then, she taught us uses for day old bread: -Cubed: stuffing mix, croutons, bread pudding or a savory stratta -Sliced: bruschetta or garlic rounds -Dried then grated: seasoned bread crumbs for frying or binding of a meatloaf

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