In the summer, some vegetables are more likely to absorb chemicals due to the hot and humid growing conditions and the use of pesticides and chemical fertilizers for faster growth. Here are some summer vegetables that need special attention regarding chemicals:

1. Leafy Greens (Cải)

• Reason: Leafy greens, especially bok choy and mustard greens, are often sprayed with pesticides to protect them from pests and fungi. These chemicals can easily remain on the leaves if not washed thoroughly.

• Tip: Choose organic greens or wash them well with diluted salt water before consumption.

2. Tomatoes (Cà chua)

• Reason: Tomatoes are vegetables that are highly susceptible to pesticide use, including insecticides and fungicides. Without strict control, tomatoes may contain residual chemicals.

• Tip: Choose tomatoes from trusted sources or grow them naturally if possible.

3. Chili Peppers (Ớt)

• Reason: Chili peppers are often sprayed multiple times with pesticides to protect them from pests and ensure high yields. The thin skin of chili peppers can easily absorb chemicals if not properly handled.

• Tip: Buy chili peppers from reputable suppliers or wash them thoroughly before use.

4. Cucumbers (Dưa leo)

• Reason: Cucumbers have thin skin and easily absorb chemicals from pesticides and fertilizers. If not washed properly, chemicals can remain on the skin.

• Tip: Peel cucumbers before eating or choose organic cucumbers.

5. Water Spinach (Rau muống)

• Reason: Water spinach is often grown in ponds and can be contaminated with chemicals from fertilizers or herbicides. It is a vegetable that is particularly prone to absorbing chemicals if not properly managed.

• Tip: Buy water spinach from reliable sources and wash it thoroughly, soaking it in salt water to reduce chemicals.

6. Cabbage (Bắp cải)

• Reason: Cabbage is highly susceptible to pests, so farmers often use pesticides and chemical fertilizers to protect the crops. These chemicals can remain in the leaves if not properly cleaned.

• Tip: Purchase organic cabbage or wash it thoroughly with salt water.

7. Carrots (Cà rốt)

• Reason: Carrots are often sprayed with pesticides to prevent pest attacks. Even though you may peel them, sometimes chemicals can penetrate into the vegetable.

• Tip: Choose organic carrots or wash them well with salt water and peel them before eating.

Conclusion:

Summer vegetables are often impacted by chemicals, especially when grown in hot and humid conditions, and the use of pesticides and chemical fertilizers is common. To minimize this risk, choose organic products, wash vegetables thoroughly, or grow your own vegetables if possible.