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Hardtack will stay fresh as long as it is kept dry.
In colonial times, hardtack was baked four times, rather than the more common two, it was prepared six months before sailing, and it would stay intact for years.
Wiki User
∙ 13y ago
Wiki User
∙ 11y agoCook it for 30 minutes each baking sheet at 375 degree (or 350 degree if you have a convection oven.)
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How long can leave turkey in oven on low?
how long can u keep turkey in oven on low temp
How long do you keep brownies in the oven?
you keep brownies in the oven until u can stick a skewer in and it comes out clean, make sure the top of them are nice and crispy :)
How long can you keep a toaster oven running?
A toaster oven can stop running if you turn it off. Also, it can help if you unplug it.
What does hardtack look like?
Hardtack # Hardtack is most often used in the civil war.# Hardtack is dipped in coffee, tea, soup, etc.# It is very crunchy that is why it is used for dipping in things#
What to do to keep fresh baked food fresh for long time?
keep it in the refrigerator, and when you take it out, you can put it in a toaster or toaster oven
How long do you keep the cake in the oven?
What Kind of cake is it? If I know the kind I could possible help you.
When did Operation Hardtack - commando raid - happen?
Operation Hardtack - commando raid - happened in 1943-12.
Why was Hardtack used?
1800
Where did soldiers eat?
Hardtack
What is a hardtack?
Hardtack Is a hard bread or cracker fed to soldiers in the Civil War.
What were dried biscuits called in the civil war?
During the Civil War, dried biscuits were called hardtack.
Where did union soldiers eat?
Hardtack
