Is dried Chinese cabbage harmful to the body?

Generally speaking, whether dried vegetables are harmful to the body depends on factors such as the drying method, storage conditions, and amount consumed. If discomfort occurs, it is recommended to seek medical attention promptly. The detailed analysis is as follows:

If the vegetables are naturally sun-dried in a well-ventilated, clean, and hygienic environment without being contaminated by dust, mold, or other pollutants during drying, and are stored in sealed, moisture-proof containers without signs of spoilage such as mold, off odors, or insects, then moderate consumption is not harmful to health and can retain dietary fiber and some minerals present in the vegetables.

However, if the drying environment is unclean and the vegetables become contaminated with dust, insect eggs, or mold, or if they become damp and spoiled during storage—showing signs like mold spots, rancid smell, or stickiness—then they should not be eaten. Such dried vegetables may contain mold toxins, which could cause gastrointestinal discomfort and harm health after consumption.

When sun-drying vegetables, choose a sunny, well-ventilated location, lay out clean gauze or bamboo mats, and avoid direct contact with the ground. After drying, store them promptly in sealed containers in a cool, dry place, and regularly check for any signs of spoilage. Before consumption, soak and rinse thoroughly with clean water to remove surface impurities.