Many family freezers are often overloaded with various meats and fish. A common habit involves thawing a large block, cutting a portion for cooking, and then refreezing the remainder.

While freezing preserves food, its quality and safety degrade over time. Many meat pieces, though appearing normal and odorless, have deteriorated, posing health hazards, particularly to children's developing immune systems.

Meat with severe freezer burn should not be eaten. *Sohu*

Most frozen meat is difficult to assess immediately after removal from the freezer. However, you should discard thawed meat immediately if it shows these three signs:

**Sliminess and dark discoloration:** If thawed meat feels slimy, has an abnormally dark color, and releases excessive liquid, these are signs the meat's structure has broken down. Even without a foul odor, do not eat it.

**Freezer burn:** The meat's surface shows dry, grayish-brown spots and feels hard and fibrous. This results from improper packaging, leading to moisture loss and enzyme reactions. The meat's quality is severely compromised.

**Excessive ice buildup:** If the meat's surface has a thick layer of frost or ice crystals, it indicates prolonged storage or unstable freezer temperatures. Temperature fluctuations cause ice crystals to melt and refreeze, damaging the meat's cellular structure, making it dry and tough when cooked.

A freezer is not a sterile "safe"

Many people are complacent, thinking, "How can meat spoil if it's in the freezer?" In reality, freezing only lowers the temperature to inhibit microbial growth; it does not kill them. Bacteria merely enter a "dormant" state, immediately "awakening" and becoming active as soon as the meat thaws.

More concerning, some cold-resistant pathogens like Listeria or Salmonella typhimurium in raw meat juices can survive for a long time in the freezer. Gastrointestinal viruses like Norovirus also maintain infectivity in ice trays. If not properly sealed, raw meat can easily cross-contaminate other foods.

Three rules for safe storage

To avoid illness, food quality control must begin at the preparation stage before refrigeration:

**Portioning:** Absolutely avoid freezing large blocks of meat and then repeatedly thawing them. The "thawing-refreezing" cycle breaks down meat cells, accelerates oxidation, and increases bacterial contamination risk. Divide meat into small containers or bags, each sufficient for one meal.

**Label clearly:** Make it a habit to use zip bags or labeled food containers. Clearly write the type of meat and the freezing date to monitor its shelf life.

**Separate raw and cooked foods:** Adhere to the principle of isolating raw meat from ready-to-eat foods (such as: fruits, ice cream, cooked items) within the same refrigerator space.

Meat storage times in the freezer, according to the US Food and Drug Administration (FDA):

Note that after these durations, meat will not necessarily spoil immediately, but its flavor, color, and juiciness will significantly decrease.

Bao Nhien (According to Aboluowang)