Chestnuts not only contain a large amount of starch, but also various nutrients such as protein, fat, and B vitamins, earning them the reputation of the "King of Dried Fruits." Chestnuts can be used as a substitute for grain and are known as the "iron-clad crop" along with jujubes and persimmons. They are a nourishing and tonic food that is both affordable and nutritious, suitable for all ages. The elderly are particularly advised to consume them regularly.
Raw chestnuts are difficult to digest, while cooked ones can easily cause bloating, so it is not advisable to eat too many at once. People with weak spleen and stomach, poor digestion, or who suffer from rheumatism should avoid consuming them.