Properly cleaning fresh produce is an important step in minimizing the risk of foodborne illness by removing dirt, debris, and potential contaminants. While washing can reduce many harmful substances, cooking remains the only definitive method to eliminate certain parasites, such as cyclospora, which requires heating produce to at least 158 degrees Fahrenheit.

To effectively clean fruits and vegetables, begin by filling a clean basin with cool water. This basin can be anything from a mixing bowl to a salad spinner or a produce-cleaning set equipped with a colander insert. Using a two-part container allows you to soak and scrub produce while keeping it separate from the dirty water for easier rinsing and drying. When dealing with layered produce, it is recommended to remove the outer layer before cleaning.

Soaking produce for five to 10 minutes in cool water or a diluted vinegar solution (one part white vinegar to three parts water) can help loosen dirt and reduce bacteria more effectively than rinsing alone. However, delicate items such as strawberries should be cleaned without soaking to prevent damage.

Scrubbing plays a critical role in the cleaning process. Using a vegetable brush, clean tougher-skinned items gently but thoroughly for about 20 seconds, which corresponds to the recommended time for washing hands. A basin of cool water can facilitate efficient scrubbing without unnecessary water waste.

After scrubbing, the produce should be rinsed under rapidly running water to remove remaining contaminants. The rate of water flow improves cleaning effectiveness, but caution is advised with sensitive produce—such as mushrooms—where high water pressure may damage outer layers. Finally, drying the produce by patting or wiping it with a clean cloth helps remove residual moisture and offers an additional opportunity to clear away contaminants. Shaking off excess water beforehand can make this step easier.

Following these guidelines can enhance food safety and reduce the risk of illness associated with fresh produce consumption. However, for parasites like cyclospora, heat treatment remains necessary to fully eradicate the threat.