Is Your “Healthy” Salt Full Of Lead? The Complete Guide To Choosing Better Salt

Pour desk salt and a rough gray Celtic salt aspect by aspect and so they seem like they got here from totally different planets, not the identical mineral. That’s as a result of, in a way, they did. One began as a complete meals and ended up an industrial product. The opposite by no means left the meals chain in any respect.

The white stuff within the cardboard cylinder on most kitchen counters is roughly 99.7% sodium chloride and nothing else. It’s been stripped of each hint mineral it as soon as contained, then bleached and handled with anti-caking chemical compounds to maintain it pourable. Unrefined salt skips all of that. It nonetheless carries the 60 to 84 hint minerals nature put there, which is a part of why it tastes totally different and why your great-grandmother would have acknowledged it as meals.

However “pure” doesn’t robotically imply clear. Unbiased lab testing over the previous few years has turned up actual issues in a number of the hottest pure salt manufacturers, together with a pair I’ve advisable myself. Heavy metals and microplastics are displaying up in salt from historical seabeds and fashionable oceans alike, and the quantity varies enormously by model, by area, and even by which particular product line you seize off the shelf.

So that is your full information to what’s really in your salt, the place the contamination comes from, which manufacturers have examined clear (and which of them was once clear and aren’t anymore), and find out how to learn a label so that you’re not guessing within the aisle.

What’s Really in Desk Salt?

The variations between refined desk salt and unrefined pure salt are as important because the variations between white granulated sugar and fresh-cut sugar cane. Each begin from the identical supply. What occurs subsequent determines whether or not you get a complete meals or an industrial product.

Most industrial desk salt is mined from underground rock deposits, then kiln-dried at temperatures reaching 1,200°F. This course of modifications the salt’s chemical composition to roughly 99.7% pure sodium chloride and destroys no matter hint mineral content material the salt initially had. The ensuing product is primarily bought to chemical corporations for manufacturing plastic, chlorine, and different industrial chemical compounds, after which a portion is diverted to the patron meals market.¹

To make it shelf-stable and pourable, producers add anti-caking brokers corresponding to:

• E535 Sodium ferrocyanide
• E536 Potassium ferrocyanide
• E554 Sodium aluminosilicate (the commonest within the U.S.)
• E555 Potassium aluminium silicate
• E556 Calcium aluminosilicate

Sodium aluminosilicate is classed as Typically Acknowledged as Protected (GRAS) by the FDA. Present regulatory science holds that it isn’t chemically bioavailable in the identical approach as free aluminum.² That stated, some researchers have raised questions on long-term aluminum accumulation, and the proof isn’t absolutely settled. Folks with kidney illness, who’re much less capable of excrete aluminum, might have extra purpose for concern than the final inhabitants.³

The components may cause discoloration, so bleaching brokers are then used to revive the brilliant white shade shoppers anticipate. Then artificial iodine, within the type of potassium iodate or potassium iodide, will get added again in as a fortification measure, since no matter naturally occurring iodine the salt as soon as had was destroyed in processing.

So you find yourself with a product that began as a complete mineral meals, was stripped of all the things besides sodium chloride, had industrial chemical compounds added to it, after which was re-fortified with an artificial model of 1 mineral it initially contained. We’re presupposed to name this “salt.” When you wouldn’t eat bleached, additive-laden white flour and name it complete grain, there’s no logical purpose to deal with refined desk salt in another way.

What Unrefined Salt Accommodates

Pure unrefined salt, whether or not harvested from residing oceans, historical lake beds, or prehistoric sea deposits, accommodates someplace round 60 to 84 hint minerals, together with potassium, magnesium, calcium, zinc, iron, manganese, and extra.⁴ These minerals aren’t current in pharmacological quantities. Relatively, they’re current in a naturally balanced type that mirrors the mineral composition of seawater, and never coincidentally, the mineral composition of human blood plasma.

As researcher and writer Dr. Barbara Hendel describes it, these mineral salts give your physique the number of mineral ions it must steadiness its capabilities and keep wholesome. That’s the important distinction. Refined salt is a two-ingredient product, sodium and chloride, plus components. Unrefined salt is a mineral-rich complete meals that nearly each human tradition has used for hundreds of years.

Microplastics and Heavy Metals in Salt

If the components in desk salt are one downside, two further issues now apply to pure salts as nicely: microplastics and heavy metals. Each matter to know before you purchase, as a result of the image is extra difficult than “pure equals clear.”

Microplastics

We’ve polluted the oceans completely sufficient with plastic that it’s discovered its approach into the salt provide. A complete 2018 examine revealed in Environmental Science & Expertise examined 39 salt manufacturers from 21 international locations and located microplastics in 90% of them.⁵ Sea salts confirmed the very best contamination ranges, as much as 1,674 particles per kilogram, adopted by lake salts, then rock salts. The contamination correlated immediately with how a lot plastic air pollution existed within the water the place the salt originated. A 2019 examine in Scientific Reviews equally discovered microplastics in 94% of worldwide sampled salt merchandise.⁶

Rock salts mined from historical seabed deposits shaped lengthy earlier than the plastic period usually check decrease for microplastics than sea salts harvested from fashionable oceans. Contamination may happen throughout processing and packaging, although, so geological supply alone doesn’t assure a clear product. Search for manufacturers that publish their microplastics testing outcomes quite than simply claiming purity on the label.

Heavy Metals: The place They Come From and What Will get Discovered

The idea has all the time been that refined desk salt is the chemical-laden product and unrefined pure salt is the clear various. That’s nonetheless largely true for components. However in the case of heavy metals, unrefined mineral salts, particularly mined rock salts, can really carry extra contamination than extremely refined desk salt. Refining strips out poisonous metals like lead proper alongside nutrient minerals like magnesium.

Heavy metals get into salt by a number of pathways:

• Geology. Salt deposits shaped from historical seabeds soak up no matter was current within the surrounding rock and soil. Lead, arsenic, cadmium, and mercury happen naturally within the Earth’s crust, and their concentrations differ broadly by area. Himalayan salt is mined in Pakistan, the place the geology runs greater in cadmium. Utah, the place Redmond Actual Salt comes from, has its personal metallic signature. This isn’t industrial contamination. It’s the pure mineral character of the deposit. However the metals are nonetheless there, and nonetheless bioavailable if you eat them.
• Mining tools. Heavy equipment and explosives utilized in underground salt mining can introduce chromium, nickel, and lead from the tools itself into the extracted salt.
• Industrial and agricultural air pollution. Sea salts harvested from ocean water can decide up heavy metals which have entered the marine surroundings by industrial runoff, agricultural pesticides, and atmospheric deposition. Lead from many years of leaded gasoline use is now broadly distributed in soils and waterways world wide.
• Processing and packaging. Switch from processing tools and packaging supplies can add small quantities of metals even after the salt is extracted.

The metals mostly examined for in salt are lead, arsenic, cadmium, mercury, and aluminum. Probably the most rigorous public information comes from Mamavation, a client watchdog group that has despatched over 40 fashionable salt merchandise to an EPA-certified laboratory.⁷ Right here’s what they discovered:

• Lead was detected in 96% of salt merchandise Mamavation examined. There’s no established secure degree of lead publicity. It causes irreversible neurological harm, particularly in growing youngsters. Ranges ranged from non-detect to over 500 ppb relying on the model.
• Arsenic turned up in 100% of examined merchandise, with 74% above 10 ppb. It’s successfully common throughout all salt varieties. Inorganic arsenic is classed as a Group 1 human carcinogen by the World Well being Group, linked to bladder, lung, and pores and skin cancers with continual publicity.⁸ Mined salts constantly run greater in arsenic than sea salts from cleaner water sources.
• Cadmium confirmed up in 70% of merchandise, with 4% exceeding 4.1 ppb. Unbiased reporting has flagged some Celtic sea salt varieties among the many higher-cadmium outcomes.⁹ Cadmium is nephrotoxic, that means it builds up within the kidneys, with a organic half-life of 10 to 30 years in human tissue. It’s additionally a identified carcinogen.
• Mercury was non-detect throughout each single pattern Mamavation examined.⁷ This was genuinely excellent news. Mercury normally enters the marine surroundings by coal combustion and industrial discharge, and it biomagnifies up the meals chain, so its absence throughout the board is without doubt one of the few unambiguously reassuring findings on this complete investigation.
• Aluminum appeared in 78% of salt merchandise, with 35% above 100,000 ppb. Past the aluminum added deliberately as an anti-caking agent in desk salt, naturally occurring aluminum-silicate compounds exist in geological salt deposits and present up even in unrefined merchandise.

The reassuring a part of Mamavation’s findings is that no salt product of their examine examined at ranges that might set off a California Prop 65 warning primarily based on a typical 5-gram day by day serving. Heavy metals in salt are a continual, low-dose publicity query, not an acute toxicity emergency. The actual query isn’t whether or not any given salt is harmful to eat right this moment. It’s whether or not you wish to reduce long-term accumulation, notably in case you’re cooking for kids otherwise you’re pregnant.

And the testing panorama retains shifting in ways in which matter. Mamavation’s unique spherical of testing flagged Colima Sea Salt and Baja Gold Mineral Sea Salt as two of the cleanest choices among the many 23 manufacturers examined, with notably low readings throughout the board.¹⁰ However unbiased testing from Lead Protected Mama in September 2024 discovered Baja Gold’s fine-grind salt from Mexico optimistic for each lead and arsenic.¹¹ Two respected testing teams, two totally different outcomes, on the identical model. That’s not essentially a contradiction. Salt composition can differ by harvest batch, grind, and testing date. It’s, nevertheless, a transparent argument for checking present outcomes quite than trusting a model’s popularity from a 12 months or two in the past.

The most secure strategy proper now:

• Select manufacturers that publish present, third-party heavy metallic testing outcomes for the particular product you’re shopping for, not simply the model household.
• For kids and pregnant girls, prioritize manufacturers which have returned “non-detect” outcomes for lead in current testing.
• Sea salts from clear, documented harvest websites (Pacific Northwest, Atlantic coast Europe) have a tendency to check higher than mined rock salts for heavy metals.
• For microplastics, the reverse is usually true. Historic rock salt deposits are likely to have decrease quantities than fashionable sea harvests.
• Bookmark LeadSafeMama.com and Mamavation.com. Each publish ongoing unbiased testing that will get up to date as new information is available in, and checking again is extra helpful than memorizing one “secure” model identify

A Information to Pure Salt Varieties

Pure unrefined salts aren’t white and bone-dry like desk salt. They’re usually a bit damp to the contact, and coloured by no matter hint minerals they carry—pink, gray, off-white, generally black. Every has its personal taste and mineral profile.

Celtic Sea Salt (Sel Gris)

Harvested by hand from clay-lined salt marshes on the Atlantic coast of France utilizing conventional strategies, Celtic sea salt is gray and moist. The clay and mineral contact throughout harvesting offers it that shade. It has a posh, briny taste and ranks among the many most mineral-rich salts accessible, with a notably greater magnesium content material than most different varieties. It’s a superb all-purpose salt for cooking and ending.

It’s additionally one of many salts that has examined highest for heavy metals in unbiased reporting. One fine-ground Celtic sea salt pattern returned arsenic round 82 ppb and lead round 553 ppb in lab testing, among the many greater readings recorded for any salt model.¹² A proposed class motion lawsuit raised comparable allegations about lead and arsenic in 2024 earlier than it was voluntarily dismissed in April 2025, and the model disputes the claims, noting that hint heavy metals happen naturally in unrefined sea salt.¹³ If Celtic salt is your go-to, have a look at present check outcomes before you purchase, and don’t assume the excessive mineral rely means a clear invoice of well being. The identical geology that hundreds the salt with magnesium may load it with lead.

Himalayan Pink Salt

Mined from the Khewra Salt Mine in Pakistan from deposits shaped roughly 250 million years in the past, Himalayan salt will get its pink shade from iron oxide and different hint minerals. It runs round 97 to 98% sodium chloride with hint quantities of potassium, magnesium, calcium, and iron.¹⁴ It has a clear, delicate taste.

Outcomes throughout unbiased testing have been combined, with some samples working excessive for lead and cadmium, which traces up with the geology of the area. One peer-reviewed evaluation of pink salt samples bought in Australia discovered at the very least one pattern exceeding the nationwide most contaminant degree for lead.¹⁵ Coarse Himalayan salt has additionally examined highest for microplastics in some research, probably as a result of bigger crystal surfaces decide up extra particles. If that is your most popular salt, follow manufacturers with present, revealed check outcomes.

Redmond Actual Salt

Mined from an historical seabed deposit in Utah, Redmond Actual Salt has a particular pinkish-grey shade with seen mineral flecks. It’s been a preferred alternative for years because of its mineral complexity, home sourcing, and clear taste.

However the natural-salt world received a sobering actuality examine in 2024 when Redmond examined optimistic for regarding ranges of lead at 290 ppb, and elevated arsenic in unbiased third-party laboratory testing.¹⁶ That determine sits beneath the European regulatory restrict of 1,000 ppb for salt, however it’s nonetheless 58 occasions the 5 ppb motion degree proposed beneath the Child Meals Security Act for kids’s meals merchandise.

Redmond has stated its product meets all present regulatory requirements, and notes by itself website that hint parts like arsenic, lead, and mercury are discovered often in testing.¹⁷ The controversy is ongoing. Adults might resolve the genuinely low microplastic content material and wealthy mineral profile are value weighing in opposition to that lead quantity. For younger children and pregnant girls, I’d look elsewhere till cleaner outcomes present up.

Fleur de Sel

Harvested by hand from the floor of salt marshes, principally in France’s Brittany area, fleur de sel (“flower of salt”) is the primary layer of crystals skimmed off earlier than they sink. It’s delicate, barely moist, and costly. Finest used as a ending salt quite than for cooking, the place its subtlety will get misplaced. Most real fleur de sel has examined low for each heavy metals and microplastics, although formal testing on this particular salt sort stays restricted.

Hawaiian Sea Salt

Hawaiian salts, like Alaea purple salt (coloured with volcanic purple clay) and black lava salt (coloured with activated charcoal), are conventional ending salts with distinctive flavors. They’re connoisseur specialty objects that may be laborious to search out, however value attempting in case you get pleasure from selection in your cooking. Neither Mamavation nor Lead Protected Mama has examined a Hawaiian salt model as of this writing, so examine for the model’s personal revealed lab outcomes earlier than counting on it as a day by day salt.

Flake Salts

Manufacturers like Maldon from England and Jacobsen from Oregon produce pyramid-shaped flake crystals by a special evaporation course of. These salts are delicate, delicate, and glorious as ending salts. Each Maldon and Jacobsen’s Oregon product have come again “not detected” for heavy metals and low for microplastics throughout a number of rounds of unbiased testing.¹⁸

Kosher Salt

Normal kosher salt is much less processed than iodized desk salt and usually skips the added iodine and anti-caking brokers, although label-reading nonetheless issues since manufacturers and product traces differ. The sunshine processing kosher salt receives strips out heavy metals and microplastics proper together with the hint minerals, so that you’re buying and selling mineral content material for a cleaner toxicant profile. It’s additionally broadly accessible, cheap, and an actual step up from common desk salt for on a regular basis cooking.

Most secure Salt Manufacturers to Purchase

Given what testing since 2024 has revealed, together with reversals on manufacturers that when regarded clear, right here’s my present steerage. Confirm testing information your self earlier than shopping for, since this record will probably want updating once more.

• Jacobsen Salt Co. Pure Kosher Sea Salt (Oregon) – examined non-detect for heavy metals in each 2024 and 2025 unbiased lab testing. Notice: Their Italian product examined optimistic for lead—purchase the Oregon product particularly. Flake salt, glorious for ending and cooking.
• Maldon Sea Salt Flakes – has constantly examined non-detect for heavy metals. British sea salt flakes, delicate taste, glorious ending salt.
• Saltverk – Hand-harvested connoisseur ending salt from pristine Iceland springs. Additionally examined non-detect for heavy metals and microplastics.
• Baja Gold – Flavorful connoisseur salt excessive in magnesium and potassium from Mexico. Does yearly third social gathering testing, which got here again greater for lead and arsenic in 2024, however has examined clear since.
• Diamond Crystal Salt – Diamond Crystal Kosher Salt has constantly returned non-detect outcomes for metals and microplastics in unbiased testing. Distinctive texture from proprietary refining course of that works nicely in all culinary makes use of. In a world the place the “pure” choices preserve elevating new questions, Diamond Crystal could be the very best compromise for price and security.

Salt manufacturers that publish their very own Certificates of Evaluation, like Vera Salt and Essential 4’s mSalt, are value a glance too. Simply keep in mind that a model testing its personal product isn’t the identical factor as unbiased verification. Cross-check any self-published numbers in opposition to Mamavation or Lead Protected Mama when you may.

This complete panorama strikes quick. What’s correct right this moment will not be in six months. Bookmark Mamavation.com and LeadSafeMama.com and examine again earlier than you restock.

Methods to Learn a Salt Label

Standing within the salt aisle attempting to decode labels is genuinely complicated. Right here’s what really issues and what’s principally advertising.

“Sea salt” means nearly nothing by itself. All salt is technically sea salt. It both got here from a residing ocean or an historical one which dried up hundreds of thousands of years in the past. The label doesn’t let you know whether or not the salt was refined, what components it accommodates, or whether or not anybody’s examined it for contaminants. A “sea salt” may be as processed as desk salt or as clear as something in the marketplace. The phrase alone tells you nothing.

Examine the substances record, not the entrance of the bundle. A top quality unrefined salt ought to record one ingredient: salt. When you see anything, calcium silicate, sodium aluminosilicate, sodium ferrocyanide, potassium iodate, dextrose, you’re taking a look at a processed product with components, it doesn’t matter what the entrance label guarantees.

“Unrefined” and “minimally processed” are the phrases that truly matter. They sign the salt wasn’t kiln-dried at excessive temperatures or chemically handled. Paired with a one-ingredient record, these are the very best indicators a label may give you.

Shade is a helpful shortcut. Real unrefined salt isn’t good white. It’s off-white, gray, pink, or speckled. Brilliant white salt has been refined. If a “sea salt” or “Himalayan salt” appears precisely like desk salt, one thing occurred to it on the best way to your shelf.

“No components” and “additive-free” are value in search of, although they’re not legally standardized phrases. Some manufacturers use this language particularly to tell apart themselves from salts that do comprise anti-caking brokers. It’s a helpful sign when mixed with the substances examine above.

Third-party examined is the declare that issues most proper now. Given all the things that’s surfaced since 2024, that is the one most significant factor a label can say, however provided that the model hyperlinks to an precise lab report quite than simply mentioning testing in passing. A Certificates of Evaluation (COA) revealed on the model’s web site, with particular numbers for lead, arsenic, cadmium, and mercury, is value greater than any quantity of selling copy. If a model’s website doesn’t publish these numbers, that absence tells you one thing too.

What to disregard: “Historic ocean,” “pure,” “pure,” “artisan,” “premium,” and “hand-harvested” are all unregulated advertising phrases. They could be correct. They won’t be. None of them tells you something particular about what’s or isn’t within the salt.

Methods to Retailer Pure Salt Correctly

Pure unrefined salt behaves in another way from the refined stuff, and that’s by design. Salt is hygroscopic, that means it pulls moisture from the encompassing air. Refined desk salt has anti-caking brokers added particularly to cease this. Pure salt doesn’t, so it should clump in case you retailer it carelessly. Clumping isn’t spoilage. The salt remains to be effective to make use of. It’s simply annoying, and it’s avoidable.

The container issues greater than anything. Use an hermetic glass or ceramic container. Each are non-reactive, so the salt received’t decide up flavors from the fabric, and neither one corrodes. Skip metallic (salt corrodes it) and plastic (humidity can seep by over time, and it’s not the best food-storage materials anyway). A ceramic salt cellar with a tight-fitting lid is the traditional repair, and it really works.

Location issues too. Don’t retailer salt subsequent to the range or over the sink, the 2 most humid spots in any kitchen. A dry pantry shelf or a cupboard away from warmth sources retains salt in higher form. As soon as humidity climbs above 60%, clumping turns into an actual downside.

For Celtic sea salt particularly: Celtic salt is of course moist and gray, and that moisture is a part of what makes it mineral-rich and distinctive. It is going to clump sooner than dry salts like Himalayan or Redmond. Retailer it in a wide-mouth ceramic crock with a lid quite than a slim jar, so you will get a pinch out simply. A small spoon saved proper within the crock works higher than attempting to pour from a slim opening. Don’t attempt to dry it out. You’d be eradicating a few of what you paid for.

In case your salt has already clumped, break it up with a fork, a mortar and pestle, or seal it in a bag and work it along with your fingers. It’s nonetheless good. To go off future clumping with out components, drop just a few grains of dry, raw rice into the container. Rice absorbs ambient moisture and retains the salt flowing. A food-safe silica gel packet does the identical job, extra effectively.

Shelf life: Pure salt doesn’t expire. There’s no natural materials in it to decay. If it tastes off, it’s absorbed a close-by taste (spices, espresso, something pungent saved too shut). Maintain salt away from robust smells. That faint off-taste is precisely why high quality salt deserves its personal sealed container quite than a fairly open bowl sitting close to the spice rack.

The Backside Line

Refined desk salt isn’t harmful, however it isn’t a complete meals both. It’s an industrial byproduct dressed up in your shaker, stripped of the minerals it began with and carrying components it by no means wanted within the first place.

Unrefined salt is the higher dietary alternative, however “unrefined” isn’t a security assure. The identical lack of processing that preserves minerals may protect no matter heavy metals have been sitting within the floor or the ocean the place that salt got here from. Redmond taught a variety of us that lesson the laborious approach in 2024. Baja Gold is educating it once more proper now. A salt may be mineral-rich, additive-free, and nonetheless require a re-evaluation as soon as unbiased testing comes again, or comes again totally different from 12 months to 12 months.

The repair isn’t choosing one model and trusting it without end. It’s checking the precise present check outcomes for the particular product sitting in your pantry, favoring manufacturers that publish their Certificates of Evaluation, and being keen to change when new information tells you to. 

Purchase salt the best way you’d purchase every other complete meals. Examine the place it got here from, discover out if anybody’s examined it, and don’t assume a fairly bundle or a flattering label means a lot of something.

Associated Studying

Sources

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2. U.S. Meals and Drug Administration. “Meals Additive Standing Checklist.” FDA.gov. www.hfpappexternal.fda.gov/scripts/fdcc/index.cfm?set=FoodSubstances
3. Jackson JS, Rout P. Aluminum Toxicity. [Updated 2024 Oct 26]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2026 Jan-. Obtainable from: https://www.ncbi.nlm.nih.gov/books/NBK609094/
4. Hendel, Barbara, and Peter Ferreira. Water and Salt: The Essence of Life. Pure Sources, 2003. https://amzn.to/4v3V2nf
5. Kim, Seung-Kyu, et al. “International Sample of Microplastics in Business Meals-Grade Salts: Sea Salt as an Indicator of Seawater MP Air pollution.” Environmental Science & Expertise, vol. 52, no. 21, 2018, pp. 12819-12828. https://doi.org/10.1021/acs.est.8b04180
6. Karami, Ali, et al. “Presence of Microplastics within the Desk Salt of Eight International locations.” Scientific Reviews, vol. 9, 2019. https://www.nature.com/articles/srep46173
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8. World Well being Group. “Arsenic Truth Sheet.” WHO.int, 2024. https://www.who.int/news-room/fact-sheets/detail/arsenic
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10. Inexperienced Residing Tribe. “Celtic Salt & Redmond Actual Salt Examined Greater in Heavy Metals Than A number of Different Salt Manufacturers.” GreenLivingTribe.com, 3 Sept. 2024. https://greenlivingtribe.com/celtic-salt-redmond-real-salt-tested-higher-than-multiple-other-salt-brands-heres-what-you-need-to-know/
11. Rubin, Tamara. “Baja Gold Salt Co. Mineral Sea Salt, Superb Grind (from Mexico) Exams Optimistic for Lead and Arsenic: September 2024 Lab Report.” LeadSafeMama.com, Sept. 2024. https://tamararubin.com/2024/09/baja-gold-salt-co-mineral-sea-salt-fine-grind-from-mexico-tests-positive-for-lead-and-arsenic-september-2024-lab-report/
12. Ruan Residing. “Heavy Metals in Salt: Third-Get together Examined Choices for Protected Consumption.” RuanLiving.com, 2024. https://www.ruanliving.com/blog/heavy-metals-in-salt-safe-options
13. Rubin, Tamara. “Chart Evaluating the Toxicant Profiles of Fashionable Salts and Salt Merchandise Examined by Unbiased, Third-Get together Labs.” LeadSafeMama.com, Apr. 2025. https://tamararubin.com/2025/04/salt-chart/
14. Hendel, Barbara, and Peter Ferreira. Water and Salt: The Essence of Life. Pure Sources, 2003. https://amzn.to/4v3V2nf
15. Fayet-Moore, Flavia et al. “An Evaluation of the Mineral Composition of Pink Salt Obtainable in Australia.” Meals (Basel, Switzerland) vol. 9,10 1490. 19 Oct. 2020, doi:10.3390/foods9101490
16. Rubin, Tamara. “Unbiased Third-Get together Laboratory Testing Confirms Redmond Actual Salt Exams Optimistic for Unsafe Ranges of Lead and Arsenic.” LeadSafeMama.com, 18 July 2024, up to date 24 Nov. 2024. https://tamararubin.com/2024/07/independent-3rd-party-laboratory-testing-confirms-redmond-real-salt-tests-positive-for-unsafe-levels-of-lead-and-arsenic-july-2024/
17. Redmond Life. “Are There Heavy Metals in Actual Salt?” Redmond.life. https://kb.redmond.life/are-there-heavy-metals-in-real-salt
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