Amanatsu


Amanatsu or is a yellowish orange citrus hybrid fruit, a group of cultivars of Citrus natsudaidai, which were discovered in 1740 in the Yamaguchi prefecture of Japan.

Names

Amanatsu means "sweet summer" in Japanese. In Japan, the fruit is known as, but also colloquially the amanatsu,,, and.

Description

Natsumikan is about the size of grapefruit and oblate in shape. The fruit contains 12 segments and about 30 seeds. The rough textured fruit is easy to peel and is commonly eaten fresh. It is also used for wide variety of products ranging from marmalades to alcoholic beverages.

Cultivation

Natsumikan is grown commercially in Japan, notably in Yamaguchi, Kumamoto and Ehime prefecture. The city of Hagi is famous for its natsumikans, particularly when used in natsumikan juice and ice cream.
Yamaguchi Prefecture takes such pride in their natsumikan industry that the typically white crash barriers of Japan were changed to a befitting orange.

Genetics

The natsumikan tree is believed to be genetically derived from the pomelo.

Medicine

Researchers found that immature natsumikan peel is beneficial for the treatment of chronic allergic dermatitis in mice.

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