Myrica rubra has been refrigerated: it takes 1-2 days for Myrica rubra to reach consumers after picking, while Drosophila larvae will be inactivated or even die if they stay at 2-5℃ for a period of time.
Yangmei itself has no worms: Yangmeili's worms are fruit fly larvae. In some areas, there may not be many adults of fruit flies, so there will be no larvae.
It is possible to spray pesticides: because insects will die after spraying pesticides, but at present the country has strict regulations on the use of pesticides, so the bayberry generally bought is still very safe.