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Once ketchup is opened, it should be refrigerated. if the cap is closed it doesnt have to be refrigerated

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14y ago

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Can Pepsi go bad?

Yes. Overnight if it's been opened and left out for hours and hours it's not going to taste good.


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If it's still sealed up, overnight is safe. If it's been opened, I would through it out after a few hours.


Is it safe to eat cooked canned tuna left out overnight?

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Can you eat guacamole that's been left out overnight?

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When did ketchup first appear?

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Can you keep boiled chicken in water overnight and still eat it?

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Is Miracle Whip safe to eat after it's been opened and unrefrigerated overnight?

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