EDIBLE SALT
Constituent elements of rock salt
Since stone is a completely natural mineral, it is not manufactured, it is extracted from mines, but it can be used and prepared for various processes. That is, other salts do not interfere in the composition of rock salt. Naci NA ions (Cl) form the composition of rock salt. In its purest form, rock salt is approximately NaCl =99.4% min The degree of purity of the rock salt extracted from each mine varies greatly depending on the richness of the underground where the rock salt bed is located. Rock salt in its natural state can contain more than 80 different minerals, including iron, sulfur, magnesium, calcium and potassium. Of course, it should be noted that the percentage of these elements varies from one mineral to another.

All kinds of natural colors in rock salt are obtained from these foreign substances. By examining natural rock salt, clay, fossil waste and other foreign materials can be present along with various minerals in the rock salt formula. This amount depends on the type of mine and the type of rock salt. Edible rock salt with natural purity for food production:
Natural edible rock salt is a very natural and organic product
•It is a flavoring and preservative agent in food processing and production.
•0-2 mm is produced in the mixture granulation.
•It can be provided in iodized and non-iodized forms.
•It is noted that this salt is completely organic. No purification has been done on it. Therefore, it cannot be offered in small packages.
•National and international standards of salt quality.
The national standards of salt quality are determined by the Iranian Institute of Standards and Industrial Research in accordance with the standards stipulated in the law. These standards are defined with the following purpose:
•Consumer protection
•Maintaining personal and public health and safety
•Ensuring the quality of products
•Environmental and economic considerations
Since international standards are studied and used as a source in developing national salt quality standards, usually there is no significant difference between national standards and international salt quality standards.
In the salt laboratory, after analyzing various factors, the obtained results are adapted to national standards so that the final product is of high quality in every respect.

Table Salt
Table salt is also known as refined salt or iodized salt. It is highly processed to remove any sorts of impurities. It also consists of anti-caking agents. Most of the time, table salt contains added iodine. Table salt is common in baking because the tiny crystals dissolve readily. Table salt 39.5 percent sodium and 60.5 percent chloride, the sodium component of which is important for health. Table salt is a refined salt containing about 97 to 99 percent sodium chloride.
Benefits of Using Table Salt
- It contains iodine which is healthy for your thyroid.
- It is easily measurable and consistently sized.
- It is highly refined and thus has a small number of impurities.
Acceptable limits in Table salt
The following table shows the acceptable limits for some main factors of table salt tests:
- Appearance: white to transparent color – according to standard
- 26 – paragraph 1-4
- Taste and smell: sour and free of any foreign smell – according to standard
- 26 – paragraph 1-4
- Foreign materials: free of any foreign materials-according to standard
- 26 = clause 2-4
- Salt purity: at least 99.2% – according to standard 3769
- Humidity: maximum 0.1% – according to standard 3771
- Calcium content: maximum 0.15% – according to standard 4058
- Magnesium: maximum 0.03% – according to standard 4058
- Amount of sulfate: maximum 0.46% – according to standard 3258
- Acidity level (PH) in terms of HCL: maximum 0.01% – according to 12256
- Insoluble materials: maximum 0.16% – according to standard 3770
- Amount of iodine: 20 to 55 micrograms per gram – according to standard 1195 paragraph 8
- Arsenic (As): maximum allowed amount of 0.5ppm – according to standard 26
Sodium helps regulate the fluid balance in our body and our blood pressure. It also stimulates the functioning of muscle and nerve cells, according to the Nutrition Centre. However, the application of cooking salt is much broader.
The review of salt mine tests in our collection is as follows:
- Salt purity
- Humidity
- Amount of calcium
- Magnesium
- Amount of sulfate
- Acidity level (PH)
- Insoluble materials

We are the BEST in the Field of EXPORT, For any Query or Request
PMD GROUP is able to supply all kinds of customized EDIBLE SALT )Refined, iodized and without iodine( based on the analysis and technical specifications requested by the customer. This process includes information about the detailed analysis and technical requirements and specifications of each order so that we can provide the best quality and efficiency for each product. Using advanced tools, our expert team checks all the features and special needs of the order and optimizes the production process in such a way that the final result meets the customer’s expectations.
PMD GROUP is a salt specialist team in Iran with a large international network, a wide range of salts and large reserves. Because of this high volume, we deliver quickly and at advantageous rates to wholesalers, industry and SMEs. PMD GROUP also takes care of custom orders.
Are you interested in more information?
Do you need more information?

We recognize the significance of timely delivery in today’s fast-paced business environment. Our efficient service and production line ensures that your orders are processed and delivered promptly. We work closely with reliable shipping partners to ensure that your table salt reaches you in a timely manner, regardless of your location.
We understand the importance of offering competitive prices without compromising on product quality. PMD GROUP strives to provide cost-effective solutions to our customers. By optimizing our production processes and maintaining strong relationships with our suppliers, we are able to offer competitive pricing for our table salt. This allows you to maximize your budget without sacrificing the quality of the product.
