Sweet-Sour Fruit

One pink-colored tablet is made of three miracle fruit berries, Shimamura said. When people eat or lick the fruit’s red berries, any sour thing they eat or drink a minute later tastes sweet for about two hours. This is because the protein miraculin firmly binds to sweet receptor cells in a person’s tongue when sour substances are present. The protein then transmits a false message to the brain, resulting in a strong, sweet taste. Information on the tablets is available at http://www.miracle-fruit.net/.