Worms

Mistakes when washing raw vegetables with salt water. Graphics: Phuong Anh

Mistakes when washing raw vegetables with salt water

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Eating raw vegetables is a hobby of many people in their daily meals. However, soaking raw vegetables in salt water does not bring the desired cleaning effect.

Water spinach is rich in nutrients, but the type that grows underwater is prone to containing intestinal flukes. Photo: Phuong Anh

Familiar vegetables but contain many worms

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Water spinach and celery are familiar dishes on every family’s dinner table. However, if grown in water, they are a “reservoir” for worms.