Is the drunken crab produced by Ningbo Lulong Brothers safe? Could there be parasites or something?

Hello: This is Baidu's evaluation of Ningbo salty crab:

Background: Ningbo is a neighboring city, and seafood will appear on the dining table of Ningbo people more or less. Portunus trituberculatus with meat and fresh meat paste must be the favorite of Ningbo people.

It is not only delicious, but also nutritious, and it is a tonic with high protein. Crabs also have anti-tuberculosis effect, which is of great benefit to the rehabilitation of tuberculosis.

Although the science teacher said that drunken crabs and salty crabs in Ningbo are not suitable for eating more, after all, so many generations in Ningbo have eaten like this, so there should be no problem. Besides, the brand Lulong Brothers is well-known in Ningbo, and the problem of unsanitary and unsafe should rarely exist. I think you can rest assured to eat. (Chiang Kai-shek also loves Ningbo salt crabs. )