Star fruit (carambola)
- First taste
- 6 months
- Choking risk
- medium
- Common allergen
- no
- Iron
- low
High in oxalate, ask a doctor about kidneys
When can babies eat star fruit?
Star fruit can be offered once baby is ready for solids, around 6 months. Because of its oxalate content, ask a doctor first if there is a kidney problem or any medicine use.
Where it comes from
Star fruit comes from Southeast Asia and grows on trees in tropical climates worldwide. It goes by names such as balimbing, kamaranga, kamrakh, and ma fen. Cut across, the slices look like stars, which gave it its name. It can be eaten raw or cooked in dishes like fresh chutney and pickle, fish soup, vegetable stew, cold drinks, and salads dusted with salt and spice.
Nutrition
It provides carbohydrate, fiber, and fluid. It holds potassium, vitamin C, and various antioxidants. These support energy for play, digestion, fluid and electrolyte balance, skin, immunity, and iron absorption. The antioxidants may help ease inflammation.
How do you prepare star fruit for babies?
Star fruit is ready when most of the skin has turned from green to yellow and it smells sweet. Choose ripe fruit.
Sweet star fruit is large and holds much less oxalate. Sour star fruit is smaller and has more oxalate.
You can serve it raw or soft cooked. Cooked fruit mashes well.
Kidneys and medicines
Star fruit can be high in oxalate. In a varied diet it is harmless for most people, but it may cause trouble if eaten in excess or when a kidney condition is present. If your child has a kidney problem or takes certain medicines, ask a pediatric provider before giving star fruit.
Preparation by age
The same food is served differently at each age. What matters is how your baby sits, grasps and chews, more than the calendar.
6 months
6 months · How to prepare as star slicesslice
Cut: Thick wedge
Cut the ripe fruit crosswise into star-shaped slices. Take off the skin and seeds. Cut them thick enough that they do not flop when baby holds them. Raw fruit is firm, which means baby may spit most of it out, and it is normal for very little to be swallowed.
6 months · How to prepare cooked and mashedmash
Cook the peeled, de-seeded fruit until soft. Serve it mashed, or as thick star pieces for baby to hold alone.
9 months
9 months · How to prepare as thinner slicesslice
Cut: Thin slice
Cut the ripe, skinned, seedless fruit a little thinner. A bit more gets eaten and less spat out, though many babies still spit pieces. You can also serve soft-cooked fruit mashed, alone or mixed into other foods.
12 months
12 months · How to prepare as thin slices and cooked fruitslice
Cut: Thin slice
Serve ripe fruit in thin slices with every seed removed. Soft cooked fruit works too. Leaving the skin on is only an option after about 18 months; before that peel it.
Is star fruit a choking hazard for babies?
Choking risk: medium
Star fruit, especially underripe, is firm and slippery. Give thick ripe slices or cook it until soft.
Star fruit, especially when underripe, is firm and slippery. These traits raise the choking risk.
Pick ripe fruit, take off the skin and seeds, and serve it in a way that suits the age. Set up a safe eating space and stay beside your baby.
Is star fruit a common allergen?
Star fruit is not a common allergen. In theory, a person can be allergic to any food.
Though not often reported, some people get oral allergy syndrome (pollen-food allergy syndrome) from it. That means short-lived itching in the mouth, with no dangerous reaction expected.
When introducing
As with any new food, give a small amount for the first few meals. Raise it slowly if there is no reaction.
Key nutrients
Frequently asked questions about star fruit
Is star fruit a problem for kidneys?
It can be high in oxalate. In most children it is harmless in a varied diet, but ask a doctor first if there is kidney disease.
Does star fruit interact with medicines?
The source warns about certain medicines. If your child takes medicine, ask the pediatrician before serving.
How do I tell star fruit is ripe?
Most of the skin turns from green to yellow and it smells sweet.
Sources for this page
- Dünya Sağlık Örgütü. (2023). Guideline for complementary feeding of infants and young children 6-23 months of age.
- NHS. (n.d.). Preparing food safely for babies.
- CDC, Infant and Toddler Nutrition. (n.d.). Choking Hazards.
- Lakmal K, Yasawardene P, Jayarajah U, Seneviratne SL. (2021). Nutritional and medicinal properties of Star fruit (Averrhoa carambola): A review. Food Science and Nutrition. doi:10.1002/fsn3.2135
- Yasawardene P, Jayarajah U, De Zoysa I, Seneviratne SL. (2020). Mechanisms of star fruit (Averrhoa carambola) toxicity: A mini-review. Toxicon. doi:10.1016/j.toxicon.2020.09.010
- Neto MM, Silva GEB, Costa RS, Vieira Neto OM, Garcia-Cairasco N, Lopes NP, et al. (2009). Star fruit: simultaneous neurotoxic and nephrotoxic effects in people with previously normal renal function. NDT Plus. doi:10.1093/ndtplus/sfp108
- Hidaka M, Fujita KI, Ogikubo T, Yamasaki K, Iwakiri T, Okumura M, et al. (2004). POTENT INHIBITION BY STAR FRUIT OF HUMAN CYTOCHROME P450 3A (CYP3A) ACTIVITY. Drug Metabolism and Disposition. doi:10.1124/dmd.32.6.581
Guides on iron, allergen introduction, gagging and drinks. Read the starting solids guides
Medical note
This page is for information only and is not a substitute for medical advice, diagnosis or treatment. Talk to your pediatrician before any feeding decision, especially about allergen introduction and reactions.
The Lokmini app
Log star fruit, reactions and your allergen journey in the app.
Open in LokminiLokmini is coming soon to the App Store.
Astro Tasarım Simay Yenice · Türkiye · merhaba@lokmini.com