2. Water Celery
This plant thrives in damp, muddy environments, which makes it a potential carrier of liver flukes. Consuming it raw increases the risk of diseases that can spread from livestock to humans.
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3. Arrowhead
Nutritious as it may be, arrowhead provides an ideal surface for parasites to attach. When eaten undercooked, these organisms can easily enter the body and trigger infections.
4. Water Caltrop
Often eaten raw for its sweet, nutty taste, water caltrop can harbor worms that lead to stomach pain, diarrhea, and even anemia if consumed without proper cooking.
5. Lotus Root
Grown in muddy ponds, lotus root may be contaminated with schistosome eggs and other parasites. Eating it raw allows these organisms to cling to the intestines, potentially causing ulcers, diarrhea, and digestive disorders.
How to Prevent Parasite Infections
- Wash thoroughly: Rinse vegetables under running water, and soak them several times in diluted saltwater or clean water.
- Scrub carefully: Vegetables with grooves or fine hairs should be brushed clean. Peel root vegetables before cooking.
- Cook before eating: Heat destroys parasites. The safest way is to cook vegetables fully rather than eating them raw.
- Be extra cautious with salads: If you enjoy raw vegetables, always select the freshest produce and soak it thoroughly before serving.
