Chestnuts have long been a popular food all over the world. They make a great ingredient in sweets and many other dishes. Chestnuts are also ground into a flour for various other usages, too. Some records indicate that people in Japan ate chestnuts as long ago as the Jomon Era (about 16,500 to 10,000 years ago). Some even say that chestnuts were one of the first Japanese agricultural products harvested.
Today chestnuts indigenous to Japan are raised across the country. Tanba city of Hyogo prefecture is particularly famous for its delicious chestnuts. Chestnuts from that region are known to be very plump and tasty. According to the “Chronicles of Japan,” chestnuts from Tanba were selected as one of the articles for presentation to the Japanese Imperial Court and the Shogunate. Rice cooked with chestnuts, sweet chestnuts, chestnut buns, bean jelly made with chestnuts are only some of the items that make full use of the flavor characteristics of Japanese chestnuts. Although it is hard to remove the astringent skin, which is in-between the hard shell and the edible fruit, from the chestnuts, their appetizing aroma, particularly when they are cooked, is really special. Japanese aromatic chestnuts are the best for making Japanese style confectionaries, but other varieties are okay, too. If you want to make marron glacé (chestnuts preserved in sugar), however, you probably want to stay away from Japanese chestnuts.

Each kind of chestnut seems to be well-suited or ill-suited to various recipes depending on its particular traits. Japanese chestnuts are large, firm and sweet but the astringent skin gives cooks a little trouble. Chinese chestnuts are relatively small in size but very sweet, and the sweetness becomes more pronounced after cooking.

This is why Chinese chestnuts are often preferred for making roasted chestnuts. European variations, on the other hand, are moderately sweet, and are commonly used for making confectionaries or flour.

Autumn is when the new crop of rice is harvested. The color contrast of sparklingly shiny white rice and vividly yellow chestnuts is a pretty sight. Let us enjoy the harvest season of autumn with some seasonal chestnuts.