Learn the risks, the best storage methods and when its time to toss it.

We can, of course, make healthier versions of these foods in an air fryer or oven.

But the irresistible qualities of particular fried delights are incomparably delicious when subjected to the magic of cooking oil.

Image of straining a pot of oil.

Photo:Getty Images. EatingWell design.

Many of us reuse it to save money, reduce waste and enhance flavor.

Some dishes even taste better when cooked in previously used oil, which has developed character.

But is this common practice actually safe?

We spoke withJennifer Pallian, B.Sc., RD, to help solve this cooking conundrum.

Is It Safe to Reuse Cooking Oil?

The short answer is yesbut with some important caveats.

This process of repeatedly heating oil leads to some pretty big changes, she cautions.

Thankfully, the best practices are straightforward, easy to understand and accessible.

What Are the Best Practices for Reusing Cooking Oils?

Then, pour it through a fine-mesh strainer lined with cheesecloth or paper towels to catch any debris.

The pop in of container also matters.

A strong burnt … smell is another giveaway, as is excessive smoking at normal frying temperatures.

When oil reaches this stage, its best to toss it, Pallian says.

To dispose of it responsiblyandreduce waste, check for local drop-off points in your area.

Whatever you do, dont pour it down the sink or dump it in the yard.

Pouring it down drains or toilets will clog your pipes and lead to serious plumbing issues, says Pallian.

Discarding it outside can attract pests, harm plants and cause other environmental harm.