Carambola is the true definition of ‘bittersweet’. Also known as ‘star fruit’ because it has the shape of a five-point star, it is crunchy and juicy with a tangy aftertaste. On the outside, the fruit has a goldish colour with small dark-coloured seeds in the centre. It is widely found in South Asia and India. In Rwanda it is called ‘birambi’, in the native language.
Previously rare in Rwanda, it has been increasingly seen on the market, especially in the dry seasons. Carambola is found in the eastern part of the country.
A carambola fruit is extremely nutritious and contains fibre, protein, vitamin C and B5, folate, copper, potassium and magnesium. It is an excellent source of healthy plant compounds, like quercetin, gallic acid, and epicatechin.
Averrhoa carambola is the scientific name of the fruit. It is believed to help with fevers, coughs, skin inflammation, diarrhoea, and jaundice. Its roots and leaves are also taken as treatment for ringworm infections, chickenpox, and headaches, in some cultures.
Star fruit may cause adverse effects on the human body, both positive and negative, due to its high content of oxalate. According to Healthline, it is advised for anyone who suffers from renal problems such as kidney disease to avoid the fruit due to its high content of oxalic acid, which causes kidney stones. It also contains a neurotoxins that are not digested by people with kidney problems, they stay in the body and can cause hiccups, mental confusion, seizures, and death (in serious cases).
Much like grapefruit, star fruit is to be avoided when someone is taking medication. The fruit contains activity from an enzyme, which affects metabolism and can breakdown medication. This, according to Healthline, can cause one to get sicker than they were before.
For people without renal problems, eating the fruit can have numerous health benefits. Star fruit is often added in salad recipes, used as garnish, and used to prepare dishes like stews, poultry and fish. It can also be used to make juices or cocktails and sometimes be used to make pies, puddings, jellies, jam and other sweet desserts.
To ensure that one gets the maximum benefits, there are steps that can be considered while preparing it before eating it or using it in a recipe.
Make sure it’s ripe. A ripe star fruit looks yellow with few hints of green.
Rinse carefully the fruit under water for a while.
Cut off the ends.
Slice it.
Remove the seeds and enjoy.