Chicken, beef or shrimp ramen?
Is there a difference?
Yes ... on the label.
The shrimp sucks really, really bad.
It even makes your spam taste bad.
And, BTW, spam keeps forever. And has more calories per cubic inch that anything I can think of...and it has some protein too.
You can live on spam and sea biscuits and the grass of the field indefinitely.
And, most importantly (besides permanent storage), no cooking required.