You need to check the expiration date on the jar.
I just opened mine like 3 weeks ago and they were great when i opened it. I just opened it again today and it tasted weird. So i'd say less than 2 weeks..
2 years
It's best to make it from scratch with matzo meal.
Probably because the product is sold by weight, not by the sheet.
An unopened box goes for 10$ plus shipping online.
It could be a parachute. An unopened parachute would kill a person on impact.
maybe.
This model was made in 2000 only and in unopened condition it is worth $65 + 10%for the box
a car
From Me, I have one unopened in the box.
it depends on the cards
Food, water, or a gun
2000 years
I would imagine it is.