Biriba

Rollinia deliciosa · Annonaceae · also known as Rollinia, Wild sugar apple, Lemon meringue fruit, Fruta do conde

An Amazonian custard-apple cousin whose soft, spiny yellow skin hides white flesh that tastes uncannily of lemon meringue pie — one of the sweetest, most delicate fruits of the tropics, and one of the most fragile.

Biriba illustration

At a glance

Taste
Sweet, creamy, and delicate — vanilla custard with a lemon-and-cream tang, close to lemon meringue pie. The soft flesh clings to black seeds; it browns and ferments within a day of ripening.
Origin
The Amazon basin of South America
Grown in
Brazil, Peru, Colombia, Bolivia
Peak season
Summer, Autumn
Notable varieties
Common Amazonian, Brazilian selections

Sensory & practical profile

Taste fingerprint

  • Sweetness
  • Tartness
  • Aroma
  • Juiciness
  • Firmness

Approximate, at peak ripeness · 0–5

Ripe when
The soft conical spines just brown at the tips and the fruit yields to the lightest touch — eat it that day.
How to eat
Pull it open and spoon the custard flesh; spit the black seeds, which are inedible like its relatives'.
Typical price
Everyday

Nicknamed the "lemon meringue fruit" — its white custard flesh really does taste of lemon-cream pie.

How to select & store

Picking a ripe one

Choose plump yellow fruit whose soft conical spines are just browning at the tips; it should yield to the lightest touch. Handle like eggs — it bruises instantly.

Storing it

Eat the same day it softens — biriba is one of the most perishable fruits there is, browning and fermenting within a day. The pulp freezes for later.

Practical uses

🍽️ Culinary

  • Pulled open and eaten fresh with a spoon, at peak ripeness
  • Blended into juice, ice cream, and custards
  • Fermented into a mild wine in parts of the Amazon

🌿 Health & traditional

  • Traditional Amazonian use of the bark and fruit

🎎 Cultural

  • A prized dooryard fruit of the Amazon, almost never seen in markets because it can't be shipped
  • Nicknamed the "lemon meringue fruit" for its uncanny dessert flavour

Biriba is the custard-apple family’s best-kept secret. A soft, yellow, gently spined fruit from the Amazon — cousin to the cherimoya, soursop, and sugar-apple — it opens to snow-white flesh with a flavour that stops people mid-bite: it tastes, genuinely, of lemon meringue pie.

Deliciousness with a deadline

The species name deliciosa is earned, but biriba comes with a catch shared by the softest tropical fruits: it browns and ferments within a day of ripening, so it can’t be shipped and is almost never sold in markets. It’s a fruit you meet at a tree in Belém or Iquitos, eaten with a spoon the moment its spines brown at the tips — or not at all.

The Amazon’s custard cousin

Like its Annonaceae relatives, biriba wraps its sweet custard around black seeds that aren’t eaten, and rewards patience with ripeness. Where its cousins lean toward banana and pear, biriba leans toward citrus and cream — the sweetest, most delicate, and most fleeting entry in a family already full of them.

Browse all fruits →

Soursop illustration

Soursop

The tropics' creamiest sour fruit — a spiky green giant whose white pulp tastes like strawberry-pineapple custard with citrus lightning. The soul of Latin sorbets and Filipino juice stands alike.

Sugar-apple illustration

Sugar-apple

The knobby little custard grenade — scaly segments that pull apart into spoonfuls of perfumed, pear-custard sweetness around slick black seeds. The Philippines' beloved atis, best eaten with your hands.