Here are four ways to pick good edible salt:
1.Check the anti-counterfeiting logo: Fake edible salt may have a counterfeit anti-counterfeiting logo. A genuine anti-counterfeiting logo is fixed, while a fake one is not. If it is easy to remove, then it is not a good edible salt.
2.Check the sealing performance: Good edible salt has good sealing performance and is difficult to tear open. Fake edible salt is often made roughly and is easy to peel off.
3.Check the impurity content: Good edible salt has a lower impurity content. You can put the edible salt on your hand and check if the color is even and there is no feeling of dampness.