* * Salt products with anti-caking agents can be eaten * *. Anti-caking agent is a legal food additive, which can prevent salt from caking and is convenient to use. As long as the added anti-caking agent meets the national food safety standards, it can be safely eaten.

According to the information provided, anti-caking agent is not added to Qinghai Lake salt in snowy days, so it does not contain anti-caking agent. At the same time, some big brands also produce salt products without anti-caking agents to meet the needs of consumers.

Generally speaking, whether to add anti-caking agent is not the standard to evaluate the safety of salt products, but the key lies in whether the added anti-caking agent meets the national food safety standards. For consumers, they can choose salt products with or without anti-caking agent according to their own needs and preferences.