Shrimp washing powder is an industrial oxalic acid.Step 1: add water.The mixing method of shrimp washing powder is: 1 jin of powder plus 100 jin of water. The water can be reused until it is too dirty to wash again.
How to identify crawfish washed with shrimp washing powder?The corroded crawfish claws are easy to fall off. In addition, the corroded crawfish will be bright in color, so customers should also pay attention to this.