Grapes May Pose Serious Health Risks if Not Properly Cleaned, Experts Warn

During this season, green and black grapes are widely available in the market. However, there is a possibility that pesticide residues used to enhance yield and protect crops from pests may remain on these grapes. Due to their thin skin and clustered structure, chemicals can accumulate in the gaps between the grapes. Several food safety studies have indicated that grapes sold in markets may contain significant levels of pesticide residues.

Therefore, it is not advisable to consume grapes immediately after purchase without proper cleaning. Simply rinsing them under running tap water may not completely remove all chemical residues. Soaking grapes in one liter of water mixed with a teaspoon of salt for 15–20 minutes can help reduce bacteria and chemical residues on their surface. Additionally, studies suggest that soaking fruits and vegetables in water mixed with baking soda for 10–15 minutes can help break down pesticide layers more effectively.

It is recommended to separate the grapes from the bunch and wash them thoroughly two to three times in clean water to remove dirt and residues trapped between them. After washing, gently pat them dry with a clean cloth or tissue paper to remove excess moisture. Storing grapes in the refrigerator without washing them first may allow chemical residues to spread further. Hence, it is best to clean them properly soon after purchase. Extra precautions should be taken, especially for children, the elderly and individuals with health conditions.