Eating Just One Bite is Already Harmful, But Many Still Eat It Without Worry

is one of the most effective ways to reduce these risks.

2. Raw or Undercooked Shellfish

Shellfish such as oysters, clams, and mussels can become contaminated because they filter water as they feed.

If the surrounding water contains harmful microorganisms, these organisms may accumulate in the shellfish.

Eating shellfish raw or undercooked can therefore increase the risk of foodborne illness.

Thorough cooking is an important safety measure.

3. Unwashed Fruits and Vegetables

Fresh produce can become contaminated with parasites and other microorganisms through soil, irrigation water, animal waste, handling, transportation, or preparation.

Some parasites associated with contaminated produce include Giardia and Toxoplasma gondii.

This is why fruits and vegetables should be washed carefully under clean running water before they are eaten.

Washing does not make contaminated produce absolutely risk-free, but it can help reduce contamination on the surface.

4. Unpasteurized Dairy Products

Raw or unpasteurized milk and dairy products can