how do they make canned food last so long?

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2006-07-28 13:03:00 · 6 answers · asked by Jalisciense 2 in Food & Drink ➔ Other - Food & Drink

chemical preservatives . . . and eye of newt

2006-07-28 13:07:06 · answer #1 · answered by bellathene 2 · 1⤊ 0⤋

TONS AND TONS of sodium nitrate. Me? I like food, not chemicals.

2006-07-28 20:08:25 · answer #2 · answered by Anonymous · 0⤊ 0⤋

they put citric acid ,salt, take all the air out of it,ect

2006-07-28 20:12:19 · answer #3 · answered by Bob C 2 · 0⤊ 0⤋

preservatives

2006-07-28 20:11:33 · answer #4 · answered by Lahla 2 · 0⤊ 0⤋

preservatives.... go organic, dude

2006-07-28 20:06:10 · answer #5 · answered by stevo 3 · 0⤊ 0⤋

good seal

2006-07-28 20:05:57 · answer #6 · answered by amberharris20022000 7 · 0⤊ 0⤋