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Orange

Get to know the orange — a citrus fruit that's one of the best sources of vitamin C. Nutritional content, health benefits, orange varieties, and how to pick sweet ones.

What Is an Orange?

An orange (Citrus sinensis for the sweet orange, with many other varieties within the Citrus family) is a fresh, peel-covered fruit with flesh divided into juicy segments. Its flavor ranges from refreshingly sweet to zesty and tart, depending on the type. In Indonesia, oranges are one of the most familiar everyday fruits — from jeruk medan (Medan orange) and jeruk bali (pomelo), to jeruk nipis and jeruk limau (lime varieties) used as a cooking accompaniment.

Because they're easy to find, keep well, and are simple to peel, oranges are often the first choice when people want a healthy snack or an extra dose of daily vitamin C.

Nutritional Content of Oranges

Per 100 grams of fresh orange (sweet orange):

NutrientAmount
Calories~47 kcal
Carbohydrates~12 g
Fiber~2.4 g
Vitamin C~53 mg
Potassium~181 mg
Folate~30 mcg

A single medium-sized orange can already meet about half of an adult's daily vitamin C requirement.

Health Benefits

  • Supports immunity — the high dose of vitamin C helps support everyday immune system function.
  • Good for the skin — vitamin C plays a role in the body's natural collagen production.
  • Helps iron absorption — eating oranges alongside plant-based iron sources is believed to help the body absorb that iron more effectively.
  • Source of soluble fiber — the pectin in oranges helps keep digestion smooth and provides a longer-lasting feeling of fullness.

Ways to Enjoy Oranges

  • Eaten fresh — the simplest way, and it keeps all the fiber intact.
  • Squeezed into juice — refreshing to drink straight, though it has less fiber compared to eating the whole fruit.
  • Mixed into es buah (iced fruit cocktail) or rujak (fruit and vegetable salad) — orange segments add a fresh sweet-tart flavor to mixed dishes.
  • Squeezed juice from jeruk nipis/limau (lime) — used as a fresh garnish for soto, pecel, or warm drinks.

How to Choose & Store

Choosing:
  • Pick oranges that feel heavy for their size — a sign of plenty of juice inside
  • Smooth, slightly springy skin is usually a sign of freshness compared to hard, dull skin
  • Avoid oranges with soft spots, bruises, or a sharp sour smell
Storing:
  • At room temperature, oranges keep for about 3-5 days
  • Store in the fridge (vegetable drawer) to extend freshness up to 2-3 weeks
  • Oranges that have already been peeled or cut should be stored tightly sealed and eaten within 1-2 days

Practical Tips

  1. Let it sit at room temperature before squeezing — cold oranges straight from the fridge usually yield less juice than ones that aren't as cold.
  2. Roll the orange on a table while pressing gently before cutting — this helps break up the juice sacs inside, making it easier to squeeze.
  3. Save well-washed orange peels to grate as a flavor booster for cakes or as a garnish for drinks.
  4. Choose local, in-season oranges — besides being fresher, they're usually more budget-friendly too.

Frequently Asked Questions

Is it better to eat a whole orange or drink orange juice?
Eating the whole orange is generally more beneficial because you still get its fiber, which makes the natural sugars inside absorbed by the body more slowly. Orange juice loses most of that fiber, especially if it's strained.
Is the white part of the orange peel (albedo) safe to eat?
Yes, in fact this white part contains beneficial fiber and flavonoid compounds. It does taste somewhat bitter, but it's not harmful if eaten along with the flesh of the fruit.
Why do oranges sometimes taste sour even though they look ripe?
An orange's ripeness isn't always reflected by its peel color — some varieties stay yellowish-green even when already sweet, while weather and harvest season also affect the balance of sourness and sweetness.

Want to see this ingredient used in a recipe?

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Note: The nutrition and health information on this page is educational and general. Exact amounts can vary by variety, preparation, and portion.