If you put spoiled food in the freezer, it does not magically become safe to eat or get restored to its original freshness. Freezing spoiled food will not make it safe for consumption, and it may still pose health risks even after being frozen. Spoiled food is already contaminated with harmful bacteria, and freezing does not eliminate those bacteria or their toxins.
When food spoils, it typically develops off-odors, off-flavors, and visible signs of deterioration, such as mold growth or discoloration. The spoilage is usually the result of microbial growth, such as bacteria, molds, or yeasts, that thrive in the food's environment.
Freezing food at very low temperatures (usually below 0°F or -18°C) can slow down the growth of bacteria and other microorganisms. It can help preserve the quality of fresh food and extend its shelf life when frozen at its peak freshness. However, freezing will not kill the existing bacteria or eliminate any toxins they may have produced during the spoiling process.
If you have food that has spoiled or gone bad, it's essential to discard it properly. Do not attempt to salvage it by freezing. Consuming spoiled food can lead to food poisoning, which can cause various symptoms such as nausea, vomiting, diarrhea, abdominal pain, and in severe cases, it can be life-threatening.
To avoid food spoilage, it's crucial to follow proper food storage guidelines, adhere to expiration dates, and maintain the right temperature in your refrigerator and freezer. When in doubt about the safety of a particular food item, it's best to err on the side of caution and dispose of it.