The Science Behind Martha Stewart’s Viral Watermelon Tip: Why Salt Is the Key to Sweeter Fruit

Martha Stewart’s Viral Watermelon Tip

Martha’s secret ingredient for fresh watermelon—a sprinkle of flaky sea salt—is backed by science. The technique enhances sweetness by suppressing bitterness and concentrating the fruit’s natural sugars, making it a go-to trick for elevating summer entertaining.