1. Add salt to the boiling water
To enhance the green color of vegetables while boiling, add a pinch of salt. This not only improves the color but also enhances the flavor of the boiled vegetables. When the water starts boiling, add some salt to maintain the vibrant green color of the vegetables.
2. Wait for the water to boil before adding vegetables
Many homemakers have the habit of adding vegetables to the boiling water as soon as it starts simmering, but this can lead to loss of nutrients and the vegetables may turn yellowish. Therefore, wait for the water to come to a full boil before adding the vegetables, and avoid soaking them in the pot for too long to preserve their nutritional value.