Refreezing food (2024)

FAQs

Refreezing food? ›

When is it safe to refreeze food? You can safely refreeze frozen food that has thawed—raw or cooked, although there may be a loss of quality due to the moisture lost through thawing. To safely refreeze, the thawed product must have been kept cold at 40 degrees or below for no more than 3-4 days.

So thawed food will have some bacteria that can multiply at room temperature, meaning that if the food is refrozen, there will be an increase in bacterial count by the time it is thawed again. This becomes a non-issue if the thawed food is reheated to an internal temperature of 75 degrees C.

Meat is often frozen to preserve and keep the product safe when it's not going to be eaten right away. As long as the meat has been stored properly and thawed slowly in the refrigerator, it can be refrozen safely multiple times. If done correctly, refreezing meat does not pose any health risks.

After thawing in the refrigerator, items such as ground meat, stew meat, poultry, seafood, should remain safe and good quality for an additional day or two before cooking; red meat cuts (such as beef, pork or lamb roasts, chops and steaks) 3 to 5 days.

When is it safe to refreeze food? You can safely refreeze frozen food that has thawed—raw or cooked, although there may be a loss of quality due to the moisture lost through thawing. To safely refreeze, the thawed product must have been kept cold at 40 degrees or below for no more than 3-4 days.

One consideration when refreezing previously frozen food is that it can negatively affect the quality of the food due to moisture loss through freezing and thawing. Air trapped in the package or that seeps in from the freezer causes the moisture in the food to evaporate—making the food taste more dry.

The ice crystals will be larger than they were before so the texture will have changed, and the taste will have altered too. So, can you eat ice cream that has melted and refrozen? You can if you refreeze ice cream that has been slightly melted and has been kept cold.

How long after defrosting my freezer must I wait before turning it on again and putting foods back in? Once you have defrosted your freezer and switched back on the power, you can store frozen foods straight away.

Thawed cakes, biscuits, breads, fruits and fruit juices are okay to refreeze once if no strong 'yeasty' smell. Thawed snap frozen meat, poultry or fish is okay to refreeze if still below 4°C or transported and handled safely and spent less than 2 hours in temperature danger zone.

Can hamburgers be refrozen? ›

According to the USDA's Food Safety and Inspection Service, if you thawed your ground beef in the refrigerator and it has only been in there for a short time (three days or less), it's perfectly OK to refreeze it.

You should defrost your food in the fridge so that it doesn't get too warm, see our Danger Zone info below for why this is important. It's also important to use food within 24 hours after it's been fully defrosted – it will go bad in the same way as if it were fresh.

While foods are in the process of thawing in the refrigerator (40 °F or less), they remain safe. After thawing, use ground meats, poultry, and fish within one or two additional days, and use beef, pork, lamb or veal (roasts, steaks, or chops) within three to five days.

The short answer is no, the flavor and texture will be affected when food is refrozen. Cells within the food expand and often burst when food is frozen. They often become mushy and less flavorful. This is why fresh foods taste better than frozen foods.

If the meat is already cooked, you will lose a lot of the texture and flavor if you thaw and refreeze it again, so we do not recommend refreezing cooked meat. You should also not freeze (or refreeze) any meats that have been sitting at room temperature for longer than 2 hours or at a 90˚ or higher for more than 1 hour.

Food should be thoroughly defrosted before cooking (unless the manufacturer's instructions tell you to cook from frozen or you have a proven safe method). If food is still frozen or partially frozen, it will take longer to cook.

Safety of Specific Food Products

Meat, poultry and seafood products, including hot dogs and lunch meat: Frozen meats that have intact ice crystals and have an internal temperature less than 40ºF may be refrozen. Variety meats, such as heart and liver, should not be refrozen under any circ*mstances.

"Generally speaking, anything that has dairy, or a very high water content, is not going to do well when frozen," Patel says. "Freezing these ingredients—or recipes that feature these ingredients up front and center—is going to be disappointing."

The longer answer: when fruits are frozen, the water inside the plant cells expands and bursts the cell wall. This is what creates all that delicious berry juice when you thaw. If you refreeze the berries at this point, unless you drain off the liquid, they'll form a block when placed back in the freezer.

At ICE, Ramsey and his colleagues have a blanket rule: "If something's been frozen once, that's it." The biggest downside of freezing and thawing and re-freezing and re-thawing is that the food becomes excessively mushy.