Taiwan Food Atlas

Atemoya (Pineapple Custard Apple)

A variety developed exclusively by the Taitung Agricultural Improvement Station — over 90% of global production comes from Taitung County
📍 Taitung County (Beinan, Luye, and Taimali are the main production areas)⭐ Signature · Agricultural specialty🔖 atemoya · Taitung Agricultural Improvement Station · peak season October to December

Swap out the chalky sweetness of a sugar apple for something delicately juicy, and replace the mouthful of seeds with almost none at all — that is what decades of breeding work by the Taitung Agricultural Improvement Station have produced. The atemoya (formal name: pineapple annona) is not a naturally occurring variety; it is an artificially selected hybrid of two species within the Annona genus. Over 90% of global production sits in the strip of land between the Longitudinal Valley and the Coastal Mountain Range in Taitung County, and it can only be tasted during October to December each year.

What is Atemoya

The atemoya is an artificially bred cultivar resulting from a cross between the sugar apple (Annona squamosa) and the cherimoya (Annona cherimola), successfully selected by the Taitung Agricultural Improvement Station. The fruit is larger than a conventional sugar apple, with deeper, darker-green scales on the skin. The flesh inside is creamy white, soft, and delicate, with high sugar content (Brix 18 to 22 degrees) and few or no seeds. In flavor it carries the milky fragrance of the sugar apple with a subtle pineapple tartness, and in texture it is far juicier and less powdery than a traditional sugar apple.

Taitung County is the sole major production area for atemoya. Large-scale cultivation exists in Beinan Township, Luye Township, Taimali Township, and elsewhere, with the Beinan Township Farmers' Association serving as one of the most important production and marketing support organizations. The peak season runs from October to December, with some late-ripening varieties extending into January. Because the cultivation technology is demanding and varietal licensing is tightly controlled, virtually no other region can replicate the same quality at scale outside Taitung, creating a strong geographical-indication effect for this local agricultural product. Both the Council of Agriculture's Grain Management Office under the Executive Yuan and the Taitung Agricultural Improvement Station have published complete records of the variety's development history and production area.

How to eat it like a local

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Buy fruit that is still slightly greenChoose fruit with skin that still has green tones and scales that are plump and uncracked. Leave it at room temperature for two to three days; when the skin turns deep green approaching black and yields slightly to gentle pressure, it is ripe and at peak sweetness.
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Refrigerate after ripening, then eat chilledOnce fully ripe, chill the atemoya for two hours before eating — the texture becomes firmer and cooler. Scoop the flesh directly or halve and peel it; no seasoning needed.
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Look for official Taitung Farmers' Association origin labelsSome products on the market from other counties are sold as "Taitung atemoya." When purchasing, look for an origin label from one of Taitung County's farmers' associations, or buy through channels certified by the Agricultural Improvement Station.
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October to December is the genuine peak seasonFruit circulating outside the season is largely cold-stored and the flavor falls noticeably short of fresh-picked. Plan your Taitung trip to coincide with October through December for the best purchase.

Local knowledge

Objective endorsements

  • The Council of Agriculture's Grain Management Office records the atemoya variety development process and confirms it was bred by the Taitung Agricultural Improvement Station.
  • The Taitung County Government Agriculture Department's dedicated "Atemoya" page explains the production area distribution and variety characteristics.
  • Over 90% of global atemoya production comes from Taitung County, giving it a near-exclusive geographic origin.

Visiting tips

  • Atemoya does not travel well over long distances. Buying it in Taipei means accepting some quality degradation; the best experience is still purchasing at Taitung's production sites or local farmers' associations.
  • Typhoon or heavy-rain years can reduce that year's output and lower quality. Keep an eye on agricultural weather news during the season before making a purchase trip.

Sources: Council of Agriculture Grain Management Office variety introduction, Taitung County Government Agriculture Department "Atemoya" page, Taitung Agricultural Improvement Station breeding records. Photos to be replaced with Dio's own shots.

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