You can buy household salt: deep well salt, rock salt, and refined edible salt.

1. Deep well salt

Well salt is usually formed due to the deposition of inland water bodies. Zigong is a city in Sichuan Province. It is a place rich in well salt. According to legend, it is mined here The history of well salt can be traced back to the Eastern Han Dynasty. According to on-site measurements by professionals, the salt water here is about 40 degrees Celsius. The content of sodium and potassium in the cations is very high, and the content of chloride ions in the anions is also very alarming.

2. Rock salt

Rock salt, also known as rock salt or mineral salt, is salt mined from underground salt mines. Like sea salt, it is unrefined during the extraction process and therefore retains its natural mineral content. Rock salt has larger particles and is often used in special seasoning utensils, such as salt plates, salt lamps, etc. Rock salt is a favorite among health food enthusiasts because of its purity and natural characteristics.

3. Refined table salt

Refined table salt is the most common type of salt, which has removed excess minerals and impurities through a refining and purification process. It has good solubility and stable taste, and is the choice of most families.

When buying salt, you also need to pay attention to the following points:

1. When we buy edible salt, we must first check the production date and the production number on the edible salt packaging. The date is generally difficult to wipe off by hand. If the production date is wiped off with a gentle wipe when we wipe it, then the production date may have been changed.

2. We can take a look at the sealing area of ??the edible salt package. Generally, the sealing area of ??edible salt produced by regular enterprises is relatively neat, and it looks very neat and there will be no sealing. Not sealed tightly, or the seal is folded, these are uneven.

3. We can see that there is an electronic anti-counterfeiting traceability code on the edible salt package. As usual, when we buy edible salt, we can use our mobile phones to scan the anti-counterfeiting traceability code to learn more about this. Information on packaged table salt.