Miracle fruit, also known as Synsepalum dulcificum, is a small berry native to West Africa. The fruit contains a protein called miraculin, which has the ability to temporarily alter the taste buds, making sour foods taste sweet. Miracle fruit has been used for centuries in traditional African medicine and is now becoming increasingly popular as a natural sweetener.
There are a few things to keep in mind when buying miracle fruit. First, the fruit is highly perishable and should be eaten fresh within a few days of purchase. Second, the fruit is relatively expensive, so it is important to find a reputable source. Third, the fruit may not be available in all areas, so it is important to check with local grocery stores or farmers markets.