Complaint
One of the main sources of table salt is the mineral halite or rock salt. Halite is mined. The minerals in mined salt give it a chemical composition and flavor unique to its origin. Rock salt commonly is purified, since halite occurs with other minerals, including some that are considered toxic. Native rock salt is sold for human consumption, but the chemical composition is not constant and there may be health risks from some of the impurities, which can be up to 15 percent of the mass of the product.
Another common source of table salt is evaporated sea water. Sea salt consists mainly of sodium chloride, with trace amounts of magnesium and calcium chlorides and sulfates, algae, sediments, and bacteria. These substances impart a complex flavor to sea salt. Depending on its source, sea salt may contain pollutants found associated with the water source. Also, additives may be mixed in with sea salt, mainly to make it flow more freely.
Whether the salt source is halite or the sea, the products contain comparable amounts of sodium, by weight. In other words, one cannot be used in place of the other to lower dietary sodium.
One of the most common additives is iodine in the form of potassium iodide, sodium iodide, or sodium iodate. Iodized salt may contain dextrose (a sugar) to stabilize the iodine. Iodine deficiency is considered the biggest preventable cause of mental retardation. Salt is iodized to help prevent cretinism in children as well as hypothyroidism and goiter in adults. In some countries, iodine is routinely added to salt (iodized salt) and products that do not contain this additive may be labeled "uniodized salt," Uniodized salt has not had any chemicals removed from it; rather, this means supplemental iodine has not been added.
Another common additive to table salt is sodium fluoride. Fluoride is added to help prevent tooth decay. This additive is more common in countries that don't fluoridate water.
"Doubly-fortified" salt contains iron salts and iodide. Ferrous fumarate is the usual source of iron, which is added to help prevent iron-deficiency anemia.
Another additive may be folic acid (vitamin B9). Folic acid or folicin is added to help prevent neural tube defects and anemia in developing infants. This type of salt may be used by pregnant women to help prevent common birth defects. Folicin-enriched salt has a yellowish color from the vitamin.
| PRODUCT DESCRIPTION | ||
| PDV Salt(Food Grade) | ||
| CHEMICAL COMPOSTION | ||
| Component | Unit | Content |
| Sodium Chloride(Nacl) | % | ≥ 99.8 |
| Moisture | % | ≤ 0.10 |
| Water insoluble | % | ≤ 0.05 |
| Calcium(Ca) Magnesium(Mg) | mg/kg | ≤ 20.0 |
| Sulfate(S042-) | mg/kg | ≤ 500 |
| *on dry basis | ||
| SANITATION TARGET | ||
| Component | Content | |
| Sensory Index | White, no obvious foreign body | |
| Whiteness | ≥ 80 | |
| HYGIENE | ||
| Component | Unit | Content |
| Pb | mg/kg | ≤1.0 |
| As | mg/kg | ≤0.5 |
| Hg | mg/kg | ≤0.1 |
| Cd | mg/kg | ≤0.5 |
| ADDITIVES | ||
| Component | Unit | Content |
| Anticaking Agent(E536) | mg/kg | ≤ 10 |
| as [Fe(CN)6 ]4- | or Customizable | |
| Iodine(I) | mg/kg | Customizable |
| GRAIN SIZE | ||
| 0.15mm-0.85mm | % | ≥ 90.0 |
Weifang QingTong Chemical Co., Ltd. is located in China's marine chemical industry base - Weifang, Shandong. Our company mainly engaged in producing Industrial Salt(refined salt & water washed salt & PDV salt), Edible Salt, , Calcium Chloride, Magnesium Chloride,Sodium Citrate and Snow Melters. The main products are sold to Taiwan, Japan,Korea and other countries and regions. The company has senior and middle-level engineers and scientific and technological talents, as well as product inspection and testing laboratory equipment and full-time quality inspection and laboratory personnel. Provide pre-production, in-production and post-production tracking and quantitative testing services for the production and processing.
Our company is located in Binhai Development Zone,,Weifang--the three major resource accumulation and dispersal areas of sodium, magnesium and calcium in the country. We are willing to cooperate extensively with customers at home and abroad with high reputation, excellent quality and reasonable price.
1.What are your payment terms?
For our first cooperate client,usually 100% TT 30% before shipment.If you be our regular client, payment term can adjust.
2.What is your delivery time?
It depends on order quantity,usually we will arrange shipment within 3-20days.
3.How about packing?
Usually we provide packing as 25kg/bag or carton.Of course,if you have special requirment for packing,we will adjust according to you.
4.When can I get reply?
Our sales manager will contact you within 24hours.
5.How about the validity of products?
According to the products you order,usually 2 years.
6.What documents do you provide?
Usually we provide Commercial Invioce,Packing List, Bill of Loading, and Original Certificate,etc.If there are any special requierments in your market,please let us know.
7.Can I get sample before order?
Yes,we can provide free sample once price is agreed,and you just need to pay us delivery fee in advance.
8.Where is your loading port?
Usually QINGDAO port.
