Chestnuts contain significant concentrations of many other health-promoting compounds as well, including vitamins B6, C, and E, as well as thiamin, folate, potassium, and one of the highest amounts of antioxidants found in any nut. (4) They are a true superfood and an ideal addition to the diet of anyone watching their cardiovascular health. And since chestnuts are naturally gluten-free, pure chestnut flour is a great alternative for celiacs and those who suffer from gluten intolerance. (5)
Kimberly Fitzgerald (Wellness Editor)
or Castanea crenata, are found naturally all across Japan in forests ranging from Hokkaido to Kyushu. The trees have been cultivated for nuts and timber throughout Japanese history. Surveys of Jomon sites have found that the nuts were an important food source for some of Japan’s earliest residents. In fact, researchers believe that they have found evidence at a Jomon dig site in Aomori prefecture that indicates Jomon communities planted and harvested chestnut trees on a large scale not only for lumber but also for food. (1) Looking at the nutritional benefits of chestnuts, it’s easy to see why the pre-ricedependent culture utilized chestnuts as a primary food source in the fall. High in carbohydrates and low in fat with virtually no cholesterol,
With 53 grams of carbohydrates and 5.1 grams of fiber per 100 grams (or about 5 chestnuts), chestnuts certainly make for an energy-rich food that sustains for a long time—perfect for people looking for a hearty meal like the Jomon. (2) And with such a significant percentage of fiber, it also makes for a good fuel source for those managing their blood sugar levels. 54 |
Today, chestnuts are an important ingredient in an osechi (New Year’s holiday cuisine) dish, kuri no kanroni, a sweet concoction of mashed sweet potatoes and chestnuts cooked in sugar syrup. This dish is believed to bring good financial fortune for the new year. Here in Japan, you’ve also most likely seen chestnuts in the form of Mont Blanc, a most delectable dessert made of chestnut puree. This puree is piped into thin, noodle-like strands that are piled up to resemble a mountain which is then topped with whipped cream and adorned with a sugared chestnut. This dessert is so popular in Japan that it’s actually far more common here than in France, where it originates. (3) It is even the fall season’s specialty Kit Kat flavor for 2021. So whether you are hoping to introduce some heart-healthy ingredients to your diet or are just looking to satisfy your sweet tooth, try picking up a bag of chestnuts on your next trip to the grocery store this fall.