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Iodized salt: critically important for our health

Friday, 30 November 2018

Suprasel food salt

Iodine is an important micronutrient for human and animal health. Many people across the world however, do not have any or limited access to iodine. Iodized salt is one of the most successful ways to supply iodine to the population. Iodine deficiency can lead to various critical health conditions, especially in the fetus and in young children. Suprasel asked Attilio Caligiani, Director General of the World Iodine Association, what a shortage of iodine means for the world population and how salt can help to prevent this.

Attilio Caligiani is the Director General of the World Iodine Association (WIA). This is a non-profit organization representing the interests of the iodine value chain – from producers to users – towards industry and governmental bodies.The association acts as a central information platform about the various uses of iodine in human and animal health and nutrition, as well as industrial applications. The WIA has a clear mission: to eradicate iodine deficiency disorders globally. WIA’s members are, among others, large corporations, SMEs (small and medium-sized enterprises) as well as associations from America, Europe and India. As one of its key objectives, WIA also advocates a balanced and optimal iodine nutrition as part of the future public health strategy.

What is iodine and why is it so important?

“Iodine is an essential micronutrient that comes from the food we eat and the water we drink. It is essential for optimal growth development in human fetuses and small children. Iodine is an essential constituent of thyroid hormones. 80 percent of the iodine in the human and animal body is found in the thyroid gland. Iodine deficiency disorders (IDD) occur when iodine is not sufficiently present in the diet. A mild deficiency can cause mental and physical retardation in humans. More severe effects of IDD include goitre, which is a swelling at the front of the neck caused by the increase in size of the thyroid gland. Abnormal physical development and reproductive loss can also occur. However, the iodine content in diets needs to be balanced. Too much iodine can also compromise thyroid function.”

What is the importance of iodine in salt?

“Iodine in itself is found in certain foods such as sea fish, dairy and eggs. In addition to that, iodine is often added to salt. Iodized salt is frequently used in bakery products and meat. In these cases, salt is used for the fortification of these foods. Iodized salt is used as table salt and for food preservation, and its use in bread production in the form of potassium iodide or potassium iodate is one of its oldest, widely known applications.
As a result of the salt-iodization programmes, approximately 70% of households worldwide use iodized salt, ranging from almost 90% of households in South America to less than 50% in Europe and the Eastern Mediterranean regions. Adding iodine to salt is a very cost-effective way to fortify food and as a result, to decrease chances of IDD. Moreover, salt is a product that many people use every day. Iodized salt is available in supermarkets as standard table salt.
In the United States and Europe, salt manufacturers have been adding iodine to table salt and salt for use in food applications since the 1920s. Nowadays, more than 100 countries support salt iodization programs.
For food fortification purposes, there is no difference between rock, sea and vacuum salts, all of them can be used. In order to contribute significantly to the daily intake of iodine, each kilogram of salt should be manufactured with 20 to 30 micrograms of iodine.”

What is the trend in global salt production?

“The global salt consumption is decreasing”, says Caligiani. “The medical community for example agrees that in order to prevent cardiovascular disease, the overall intake of salt needs to decrease. Even though people tend to consume less salt, the number of people that consume salt is increasing. However, a balance between consuming less salt and getting enough iodine from salt remains necessary. Governments play a crucial role in ensuring this balance.”

How much iodine should adults and children consume daily?

“The recommended intake of iodine is 150 micrograms a day for adults and 250 micrograms a day for pregnant and lactating women. Children should consume 90 micrograms a day. It does not really matter where this iodine comes from. What really matters is the correct amount that people consume.”

Is IDD only an issue in the developing world?

“Absolutely not”, stresses Caligiani. “IDD affects 50% of new-borns across Europe. WIA aims to decrease this alarmingly high number. The heart of the problem is that IDD progressively faded out of the policy agenda. Politicians wrongly considered it to be an irrelevant problem, that only occurred in the developing world and not in Europe. However, in Europe, there are at least ten countries that are considered to be mildly iodine deficient, among which are Norway, Sweden, Italy, France, Denmark and Spain. Despite these countries’ geographical positions, near the sea, fish may not be a part of the population’s diets as it is in Japan. In Japan, people also consume a lot of seaweed, which is an excellent source of iodine. Iodine is also present in water, but concentrations may vary according to the exact location in the country. For example: in Copenhagen, the concentration of iodine in water is higher than in the north of the country.

Does geography matter in the case of iodine intake?

“The amount of iodine that is consumed varies between geographic areas and is influenced by local eating habits. IDD is more common in regions that do not border on the sea. Two of the sources of iodine are sea fish and sea weed. These products are important for the dietary industry. The Netherlands for example is a country that is not significantly affected by IDD, because of its location near the sea and the fact that people have access to iodine-rich products. In the Netherlands, the government also supports a salt iodization program. The same goes for Japan. In some African countries however, IDD is very prevalent.”

Salt iodization is one of the measures advocated in the Krakow Declaration on Iodine. What is the aim of this declaration?

“The Krakow Declaration on Iodine was published on April 18, 2018 and endorsed by stakeholder organisations representing the scientific, medical and patients community as well as the industry. The document points out the responsibilities of the European policy-makers to prevent and tackle IDD creating a favorable European regulatory framework for the implementation of the solutions proposed in the Declaration. WIA was instrumental in advocating the Declaration across Europe. 67 National and international organizations signed the Krakow Declaration. All of the parties that signed the Krakow Declaration ask for support from Europe and beyond to ensure that our future generations are not held back by IDD. In particular, they call for methods of IDD prevention, such as salt iodization and the free trade of fortified foods across Europe. The parties also ask for support for IDD prevention. Scientists, together with the medical community, patient organizations and industry, should support measures necessary to ensure that IDD prevention programs are appropriate within a rapidly changing environment and further social awareness about the issue. It is very important that organizations that agree on the importance of preventing IDD sign the Krakow Declaration. They can find all the information they need on this website.”

The endorsement of the Krakow Declaration on Iodine – 18 April 2018

From left to right: Attilio Caligiani, Director General of the World Iodine Association – Professor Alicja Hubalewska-Dydejczyk, professor at the Jagiellonian University Medical College – Polish Deputy Minister of Health Zbigniew Krol.

How will WIA ensure IDD awareness in the future?

“Communication is an essential part of IDD-prevention. By now our organization has a global outreach. We need to stress the benefits of iodine and in which products iodine can be found. For example, if you are vegan, you do not eat meat, eggs or fish and you do not drink milk. It essential that you know how to consume enough iodine through salt and bread.

The food industry, as well as governments can also help to promote the intake of iodine, for example by targeted communication about this subject on a national and international level.


Why still hesitate about using vacuum salt?

Thursday, 22 November 2018

Why still hesitate about using vacuum salt?

MICROPLASTICS: A new study looked at sea, rock, and lake salt sold around the world. Here’s what you need to know.

Go to the full article


Millennials are changing the way we eat – and what that means for suppliers

Tuesday, 4 September 2018

Did you know that by 2025, Millennials will comprise three-quarters of the global workforce?

This sprawling generation can be a demanding consumer, but they can also be loyal to brands that prove they are what they say they are, and provide products that meet their specific needs.

Millenials love snacking!
Because some millennials graze instead of eating large meals, snack options have exploded, and there are many healthy offerings.

Read this to get to know the millennials

More on millennials!


“Our cooperation with Nouryon started many years ago. We have great confidence in them and always get very good service”

Friday, 3 August 2018

Lyckeby Culinar, located outside of Kristianstad in southern Sweden, produces spices and other seasonings for the food industry in the Nordic market; snacks, sauces, cured meats, ready-made meals, marinades, etc.

Jeanette Hansson works as a Purchase Manager at Lyckeby Culinar: “We mainly produce savory seasonings and use about 4,000 tons of salt per year in our operations. Most of what we buy is Suprasel from Nouryon. A lot of it is delivered in bulk to our silos, but we also buy many different qualities, depending on what is in demand; large or small grains, flakes, sea salt, various kinds of specialty salts.”

“There are trends in salt as well and if our customers require a specific salt type, we can get it for them. Here we cooperate with Nouryon, who has a wide product portfolio and has always been able to deliver what we have requested.”

“Our cooperation with Nouryon started many years ago. We have great confidence in them and always get very good service,” concludes Jeanette Hansson.

Jeanette Hansson, purchase manager at Lyckeby Culinar


“Smoking our fish the efficient and sustainable way”

Tuesday, 26 June 2018

Their grandfather was a fishmonger. As a young man his son, the father of Niklas and Pernilla Korshag, smoked the fish leftovers in the garden as a hobby. Today, Korshags is the largest smoke house in Sweden. The company produces over 1.000 tons of smoked fish per year – mainly salmon – and employs 58 people. Salt is one of the most important ingredients, both as a flavor and as a preservative. Korshags uses 130-150 tons of salt per year, today exclusively Suprasel. “Previously, we used salt granules and experienced challenges with production interruptions. Also the transportation of the salt was not really efficient. At the initiative of Nouryon we switched to Suprasel and now we produce brine directly in our silo. This way our production process is much more efficient with an easier handling, and we have fewer shipments (all full trucks). It benefits both our business and the environment. With Nouryon we have a reliable, professional partner with a strong focus on sustainability. We get a clean, high quality product and we use resources more efficiently.”

Niklas Korshag
owner at Korshags Food smoke house


Widespread lack of iodine threatens brain development in children, scientists warn

Thursday, 21 June 2018

Widespread lack of iodine threatens brain development in children, scientists warn.
Iodine is a micronutrient critical for children’s brain development – which, according to scientists, impacts 50% of all new-borns in Europe who do not reach their full cognitive potential due to iodine deficiency.

Iodine deficiency disorders (IDDs) represent a global health threat to individuals and societies. The adverse effects of iodine deficiency are diverse and impose a significant burden on public healthcare systems. Although this fact is well established, IDD prevention programs receive surprisingly little attention from policy makers, opinion leaders and the public.

European researchers investigating IDDs under the umbrella of the Horizon2020 research and innovation action EUthyroid (Project ID: 634453) are increasingly concerned about the deteriorating commitment of policymakers to address iodine deficiency in Europe. They have therefore initiated in a multi-stakeholder approach the Krakow Declaration on Iodine to call on policymakers, public health officials and scientists to join forces to ensure that existing strategies to prevent IDD are implemented across Europe.

More information on Suprasel Iodized salts
Press release
Read the Krakow declaration


Soon new look of the foil of Suprasel’s food salt

Saturday, 2 December 2017

Suprasel® provides you with the food salt solution that best fits your needs. By using the purest vacuum salt, Suprasel® offers a complete and diversified portfolio of products. The products will soon be packed in brand new designed foils! An appealing, well-considered and recognizable design.

Suprasel® considers food safety of high importance. Consequently, the new blue transparent packaging foil facilitates the recognition of unlikely spillage. Furthermore, the dynamic product portfolio is easily visible and clearly recognizable.

Suprasel, food salt - New design of the foil

Suprasel, food salt – New design of the foil

Would you like to know more about Suprasel’s packaging possibilities? Get in contact with us. Suprasel® is able to deliver in bulk or in easy-to-handle bags in different grain sizes and with different additives, depending on your food application.


Potassium-based sodium replacers outweigh the potential risks

Monday, 27 November 2017

Good news for potassium-based sodium replacers!
The joint SACN and the Committee on Toxicity (COT) benefit-risk assessment in the United Kingdom concludes that overall, at a population level, the potential benefits of using potassium-based sodium replacers to help reduce sodium in foods outweigh the potential risks. The beneficial effects at an individual level are likely to be small in size but will impact a large proportion of the population.

Click here to read more about the statements of the SACN-COT on the health benefits and risks of using potassium-based sodium replacers.

Suprasel offers a reliable potassium-based sodium replacer, which is called Suprasel® OneGrain. It reduces sodium in food the easy way. Would you like to know how? Click here

Suprasel OneGrain: salt for low sodium food

Suprasel OneGrain: salt for low sodium food


Salt solutions responding to health trends

Friday, 10 November 2017

Could there be an easy way to benefit from the health trend and comply to the new standards and retaining taste-based consumer preference?
Our newsletter #2 Salt solutions responding to health trends has recently been released and dives into salt solutions that responds to health trends. It highlights our sodium reduced salt solution and emphasizes on two more reasons to choose Suprasel when it comes to food salt.

Did you miss newsletter #1 “Looking for some salty news”? Do not worry, you can access it here: Looking for some salty news?

Suprasel® brings you the purest salt – vacuum salt – especially made for food. It has been produced by Nouryon (formerly known as AkzoNobel Specialty Chemicals) for almost 100 years in Western Europe. Suprasel® vacuum salt is being manufactured in a sustainable, entirely controlled production process, from extraction to final use.


Food Ingredients Europe

Monday, 11 September 2017

Shovel with food salt of Suprasel

Food Ingredients Europe (FiE) 2017 is approaching (Frankfurt, November 28-30 2017). The Suprasel® team is thrilled to present you its food salt solutions.
Don’t miss your chance to visit us at stand 08.0L61 !!


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