Grapes are back in season! But did you know that the ones available in Indian markets often contain pesticide residues? Fortunately, simple methods can help remove most pesticide residues, making your grapes safer to eat.
While no method can eliminate all pesticide residues, these techniques help reduce them significantly.
Rinse grapes under running tap water for at least 30 seconds. Rub each grape gently with your fingers to remove surface residues. Removes dirt and some pesticides but not the ones absorbed into the skin.
Mix 2 teaspoons of salt per liter of water and soak the grapes for 10–15 minutes. Rinse thoroughly under running water. Saltwater helps break down pesticide residues and removes wax coatings.
Add 1 teaspoon of baking soda per 2 cups of water and soak grapes for 15 minutes. Rinse well to remove any residue. Research shows that baking soda effectively removes many pesticides.
Mix 1 part vinegar with 3 parts water and soak the grapes for 10 minutes. Rinse under fresh water to remove the vinegar taste. Vinegar helps dissolve pesticide residues and kills some bacteria.
Peeling the skin removes most pesticide residues. However, it also removes essential nutrients and fibre.