Miracle Fruit Berry contains a harmless glycoprotein which temporarily gently binds to the tongue's taste buds, causing bitter and sour foods (such as lemons and limes) consumed later to taste sweet. It can also be used to prepare sugar free desserts.

The Miracle Fruit Plant (Synsepalum dulcificum) is a plant first documented in 1725 during an excursion to its native West Africa. Local tribes picked the berry from shrubs and chewed it before meals. Miracle Fruit berries contain a harmless active glycoprotein which temporarily gently binds to the tongue's taste buds, causing bitter and sour foods, such as lemons and rhubarb, consumed after eating miracle fruit, to taste sweet. It is extremely simple to use: just chew the fruit or dissolve one "tablet" on your tongue and the effect will last from 10 minutes to 2 hours, depending mostly on what you eat. When the effect wears off, everything tastes as before (lemons are sour again).

Miracle fruit is safe and has no known side effects (well, lemons taste sweet!). It has been used for centuries (in Africa) and for decades in the US and Asia. Miracle Fruit is available as fresh fruits or freeze dried extract which can be stored for a much longer period of time. Miracle Fruit berries can be chewed before eating sour fruit (grapefruit, rhubarb, lemons, strawberries and similar) or used in combination with special recipes to make sugar free desserts. The desserts can be made without sugar and artificial sweeteners, pure freshly squeezed natural fruit juices are more than enough to make any dessert extremely sweet. Besides desserts, Miracle Fruit can also be used to prepare sugar free cocktails, 100% natural lemonades and other delicious drinks. Innovative chefs like Ian Kleinman of Westin, Colorado, are using Miracle Fruit powder and tablets to make innovative foods like Miracle Fruit gum and miracle fruit popsicles.

Miracle Fruit first caught attention of party goers. Numerous Miracle Fruit parties have been organized worldwide, some of which received wide media coverage in newspapers like New York Times and The Guardian. Foods served at a typical Miracle Fruit Party include all sorts of citrus fruits, dark chocolate, wine, beer, cocktails, and essential fresh strawberries, kiwi and rhubarb. Miracle Fruit can also improve the taste after chemotherapy. Results are inconclusive but it seems to work in around 50% of all cases. It also has endless possibilities as a sugar substitute for diabetes patients. They can finally enjoy in desserts without sugar and controversial artificial sweeteners, some of which have been rumored to cause health problems.

In Japan, Miracle Fruit tablets have been on sale since 2006. Miracle Fruit Café's, serving sugar free desserts and Miracle Fruit berries have become very popular in Japan in the past two years. Tablets are of medicinal quality and produced in a pharmaceutical clean room. They contain no artificial additives (such as colorants or preservatives).

Miracle Fruit is also known as Synsepalum dulcificum, Frutto dei miracoli, Fruta maravillosa, Fruto milagro, Fruta de milagro, Frutamilagrosa, Sideroxylon dulcificum, Mirakelfrukten, Mirakelfrukt, Mirakelbær, Mirakelbaer, Wunderbeere, Mirakelbes and Le Fruit Miraculeux.