Examples include bacon, sausages, ham, hot dogs, deli meats, and other processed meat products.
These foods can have relatively long shelf lives when unopened, but once packages are opened, storage time becomes more important.
Processed meats are also often high in sodium and saturated fat.
Eating large amounts regularly has been associated with increased cardiovascular risk, particularly when these foods form a substantial part of the overall diet.
This does not mean that eating a single sausage or slice of ham will cause a stroke.
Health outcomes do not work that way.
Risk generally develops through a combination of factors over time, including diet, blood pressure, cholesterol, smoking, physical activity, body weight, genetics, and existing medical conditions.
The same principle applies to leftovers.
A refrigerator full of containers may look convenient, but old leftovers can become difficult to track.
You may forget when something was cooked.
One container may have been prepared three days ago while another has been sitting there for nearly a week.
Labeling containers with the date can solve much of this problem.
It takes only a few seconds to write the preparation date on a piece of tape and place it on the container.
Freezing is another useful option when you know you will not eat leftovers within a few days.
Instead of allowing food to remain forgotten in the refrigerator, freeze it while it is still within its safe storage period.
The key is to avoid treating the refrigerator like a time machine.
Cold temperatures slow deterioration, but they do not reverse it.
If food has been stored beyond the recommended timeframe, especially if you are uncertain about its history, the safest option is usually to discard it rather than risk foodborne illness.
And if food smells strange, has visible mold, has an unusual texture, or the container is swollen or leaking, it should not be tasted.
When it comes to questionable food, “better safe than sorry” is a very practical rule.