Culture insider:7 things you need to know about Grain in Ear

1. Boil green plums

In Southern China, May and June are the seasons when plums become ripe. There was an allusion that Cao Cao and Liu Bei, two of the central figures of the Three Kingdoms period (AD220-280), talked about heroes while boiling green plums.

Green plums contain a variety of natural and high-quality organic acids and are rich in minerals. They can help clean blood, lower blood lipids, eliminate tiredness and improve one's looks. However, fresh plums are acerb and need boiling before they are eaten.

Green plums. [Photo/tour.zj.com]