Sugar-apple

This article is about the fruit of Annona squamosa. For the plant, see Annona squamosa.
Sugar-apple
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Magnoliids
Order: Magnoliales
Family: Annonaceae
Genus: Annona
Species: A. squamosa
Binomial name
Annona squamosa
L.
Michał Boym's drawing of, probably, the sugar-apple in his Flora Sinensis (1655)

Sugar-apple is the fruit of Annona squamosa, the most widely grown species of Annona and a native of the tropical Americas and West Indies. The Spanish traders and others brought it to Asia where its old Mexican name ate may still be found in Bengali ata, Nepalese aati, Sinhalese katu atha, Burmese aajaa thee, and atis in the Philippines. It is also known as custard apple (mainly Annona reticulata) in the Philippines.[1]

The fruit is round to conical, 5–10 cm (2.0–3.9 in) in diameter and 6–10 cm (2.4–3.9 in) long, and weighing 100–240 g (3.5–8.5 oz), with a thick rind composed of knobby segments. The color is typically pale green to blue-green, with a deep pink blush in certain varieties, and typically has a bloom. It is unique among Annona fruits in being segmented, and the segments tend to separate when ripe, exposing the interior.

The flesh is fragrant and sweet, creamy white to light yellow, and resembles and tastes like custard. It is found adhering to 13-to-16-millimetre-long (0.51 to 0.63 in) seeds to form individual segments arranged in a single layer around the conical core. It is soft, slightly grainy, and slippery. The hard, shiny seeds may number 20–40 or more per fruit, and have a brown to black coat, although varieties exist that are almost seedless.[1][2]

There are also new varieties being developed in Taiwan. The atemoya or "pineapple sugar-apple", a hybrid between the sugar apple and the cherimoya, is popular in Taiwan, although it was first developed in the US in 1908. The fruit is similar in sweetness to the sugar apple but has a very different taste. As the name suggests, it tastes like pineapple. The arrangement of seeds is in spaced rows, with the fruit's flesh filling most of the fruit and making grooves for the seeds, instead of the flesh only occurring around the seeds.

Nomenclature

Sugar-apple with cross section

As a result of its widespread cultivation, many local names have developed for the fruit.

Nutrition and uses

Sugar-apples, (sweetsop), raw
Nutritional value per 100 g (3.5 oz)
Energy 393 kJ (94 kcal)
23.64 g
Dietary fiber 4.4 g
0.29 g
2.06 g
Vitamins
Thiamine (B1)
(10%)

0.11 mg

Riboflavin (B2)
(9%)

0.113 mg

Niacin (B3)
(6%)

0.883 mg

(5%)

0.226 mg

Vitamin B6
(15%)

0.2 mg

Folate (B9)
(4%)

14 μg

Vitamin C
(44%)

36.3 mg

Minerals
Calcium
(2%)

24 mg

Iron
(5%)

0.6 mg

Magnesium
(6%)

21 mg

Manganese
(20%)

0.42 mg

Phosphorus
(5%)

32 mg

Potassium
(5%)

247 mg

Sodium
(1%)

9 mg

Zinc
(1%)

0.1 mg


Percentages are roughly approximated using US recommendations for adults.
Source: USDA Nutrient Database

Sugar-apple is high in energy, an excellent source of vitamin C and manganese, a good source of thiamine and vitamin B6, and provides vitamin B2, B3 B5, B9, iron, magnesium, phosphorus and potassium in fair quantities.[4]

A Philippine company produces sugar apple wine.

For uses of other fruit from the Custard-apple family see:

Gallery

See also

References

  1. 1 2 Morton, Julia (1987). "Annona squamosa". Fruits of warm climates. p. 69. Retrieved 6 March 2013.
  2. "Annona squamosa". AgroForestryTree Database. Retrieved 16 September 2013.
  3. Bernd Nowak, Bettina Schulz: Taschenlexikon tropischer Nutzpflanzen und ihrer Früchte. Quelle&Meyer, Wiebelsheim 2009, ISBN 978-3-494-01455-5, p. 57–59.
  4. "Benefits of Custard apple". 22 December 2014.

External links

Wikimedia Commons has media related to Annona squamosa.
Wikisource has the text of a 1911 Encyclopædia Britannica article about Sugar-apple.
This article is issued from Wikipedia - version of the Saturday, February 13, 2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.