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What Happens if You Eat Expired Beets in a Can?

by Fred Decker

Most foods sold in packages for consumer use have some kind of freshness date or "best before" date imprinted on them. These dates are intended to help retailers rotate their stock and guide consumers in assessing their freshness. That's rather important with highly perishable foods such as fish fillets, but the date on a can of beets is relatively flexible. While the fish quickly becomes inedible or even dangerous, the beets can be eaten for years past their recommended date.

It Doesn't Really Expire

Modern canned goods are about the most durable processed foods imaginable. The cans are lined with non-reactive materials to prevent unfortunate reactions with the foods, so as long as they remain safely sealed, the food inside should remain free of dangerous bacteria or toxins. The key to successful long-term storage of canned goods is to control the environment in which they're stored. They should be kept in a dry, well-ventilated storage area, where they won't be exposed to moisture, humidity, physical damage or extremes of temperature.

Keep the Beets

Fresh beets are a long-keeping vegetable in their own right, but they require extended cooking time and are prone to staining your clothes and fingers. It's much more convenient to keep a few cans around, so you have the option of enjoying them quickly when you have the inclination. They're sold sliced, diced and whole, either plain, pickled or occasionally in sauce, as Harvard beets or similar preparations. Each version can last for years, though there's some variation between them.

Storage Life

Cans are a durable enough storage medium to keep your beets food-safe for a number of years, but their quality will deteriorate over time. Pickled beets or beets in sauce, with their relatively high levels of acidity, are usually best consumed within the first 12 to 18 months. Regular beets packed in lightly salted water are more stable, and like other low-acid foods, they retain their quality for three to five years under good storage conditions. Outside of those recommended storage times they'll usually remain edible, but they might lose their firm texture and sweet earthiness.

When to Say No

You'll still need to exercise some judgment every time you open a can, just to be safe. Most cans are still usable if they're dented, but be wary of cans with a sharp dent or a dent along one of its seams. Cans with visible signs of rust or water damage are also suspect, and they might have lost their seal. Discard them without tasting the beets inside. Any swollen cans should also be discarded, as well as cans that spray beet juice or smell fermented once they're opened. These are infallible signs of a damaged can with fermented contents.

About the Author

Fred Decker is a trained chef and certified food-safety trainer. Decker wrote for the Saint John, New Brunswick Telegraph-Journal, and has been published in Canada's Hospitality and Foodservice magazine. He's held positions selling computers, insurance and mutual funds, and was educated at Memorial University of Newfoundland and the Northern Alberta Institute of Technology.

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