Nitrogen-fixer. Fruit – raw or cooked. Juicy and pleasantly acid, they are tasty raw and can also be made into jams, preserves etc. The fruit must be fully ripe before it can be enjoyed raw, if even slightly under-ripe it will be quite astringent. The fruit contains about 8.3% sugars, 4.5% protein, 1% ash. The vitamin C content is about 12mg per 100g. Mature bushes in the wild yield about 650g of fruit over 2 – 3 pickings. The harvested fruit stores for about 15 days at room temperature. The fruit is about 8mm in diameter and contains a single large seed. Seed – raw or cooked. It can be eaten with the fruit though the seed case is rather fibrous. The flowers are astringent, cardiac and stimulant. The seeds are used as a stimulant in the treatment of coughs. The expressed oil from the seeds is used in the treatment of pulmonary affections. The fruit of many members of this genus is a very rich source of vitamins and minerals, especially in vitamins A, C and E, flavanoids and other bio-active compounds. It is also a fairly good source of essential fatty acids, which is fairly unusual for a fruit. It is being investigated as a food that is capable of reducing the incidence of cancer and also as a means of halting or reversing the growth of cancers.