It can have a better seasoning effect.

The reason why salt is added when boiling chestnuts is first of all for seasoning. Although chestnuts have their own fragrant and waxy texture, the overall taste is relatively light. Adding some salt when boiling can Plays a better seasoning role. Secondly, adding some salt when boiling chestnuts can make the chestnuts peel better, because the pulp and skin of chestnuts boiled in salt water will separate.