Sea Salt

    • Product Name:Sea Salt
    • Chemical Name (IUPAC):Sodium chloride
    • CAS No.:7647-14-5
    • Chemical Formula:NaCl
    • Form/Physical State:Crystalline solid
    • Factroy Site:No.3369 Bohai 10th Road,Lingang Economic Zone,Binhai New Area,Tianjin City,China
    • Price Inquiry:sales2@liwei-chem.com
    • Manufacturer:Tianjin Soda Plant
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    Specifications

    HS Code

    709529

    NameSea Salt
    Chemical FormulaNaCl
    ColorWhite
    TasteSalty
    TextureCrystalline
    SourceSeawater
    Production MethodEvaporation
    UsesCulinary seasoning
    Solubility In WaterHigh
    Shelf LifeIndefinite
    Density2.17 g/cm³
    Melting Point801°C
    Main MineralsSodium,Chloride
    Granule SizeVaries (fine to coarse)
    AdditivesUsually none

    As an accredited Sea Salt factory,we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing &Storage
    PackingThe Sea Salt is packaged in a 500g resealable pouch,featuring a clear window and blue labeling for easy identification and freshness.
    Container Loading (20′ FCL)Container Loading (20′ FCL) for Sea Salt:Standard 20-foot container,holds about 24-25 metric tons,packed in 25/50 kg bags.
    ShippingSea Salt is shipped in moisture-proof,food-grade bags or containers,ensuring product integrity during transport. Packaging is securely sealed to prevent contamination or caking. Typical shipping methods include pallets or bulk containers,with proper labeling for identification. Storage should be in a dry,cool place to maintain quality during transit.
    StorageSea salt should be stored in a cool,dry place,away from direct sunlight and moisture to prevent clumping and contamination. It is best kept in a tightly sealed,non-metallic container,such as glass or food-grade plastic,to preserve its taste and texture. Proper storage maintains sea salt’s quality and ensures long-lasting freshness for culinary use.
    Shelf LifeSea salt has an indefinite shelf life when stored in a cool,dry place,away from moisture and contaminants.
    Application of Sea Salt

    Purity 99.5%:Sea Salt with purity 99.5% is used in food processing,where it ensures consistent flavor and safety compliance.

    Particle size 200–500 μm:Sea Salt with particle size 200–500 μm is used in snack seasoning,where it provides uniform distribution on food surfaces.

    Moisture content <0.2%:Sea Salt with moisture content less than 0.2% is used in meat curing applications,where it inhibits microbial growth and preserves shelf life.

    Stability temperature up to 600°C:Sea Salt with stability temperature up to 600°C is used in industrial salt baths,where it maintains integrity during high-temperature metal treatments.

    Sodium chloride content ≥98%:Sea Salt with sodium chloride content of 98% or higher is used in pharmaceutical formulations,where it assures required ionic balance and purity levels.

    Magnesium content <0.3%:Sea Salt with magnesium content less than 0.3% is used in dialysis solutions,where it prevents unwanted ion interference for patient safety.

    Bulk density 1.1–1.3 g/cm³:Sea Salt with bulk density 1.1–1.3 g/cm³ is used in water softening systems,where it provides efficient regeneration of ion-exchange resins.

    Free Quote

    Competitive Sea Salt prices that fit your budget—flexible terms and customized quotes for every order.

    For samples,pricing,or more information,please contact us at +8615380400285or mail to sales2@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel:+8615380400285

    Email:sales2@liwei-chem.com

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    Certification &Compliance
    More Introduction

    Sea Salt:A Direct Look from the Manufacturer’s Floor

    From the Source to Your Process

    We’ve been drawing sea salt from the same coastal waters for decades. Through patience and steady observation,each harvest shows us how the details make every batch unique. Our sea salt comes primarily in high purity grades,screened at precise mesh sizes and packed to lock in consistent moisture levels. Our main model,SS-147,stands out in water softening,food processing,chemical synthesis,textile dyeing,and animal husbandry. The manufacturing line runs every season,and our team monitors both crystal structure and mineral content as much as taste and color.

    To us,the journey starts with careful selection of brine ponds. Not all seawater holds the same mineral balance. Winds,sunlight,and tidal patterns all trace their signature on each batch,sometimes altering the salt’s trace content from one season to the next. We allow the salt to crystallize naturally over weeks,not days. It’s tempting to force the process,but slower evaporation gives a denser,less brittle product,with a cleaner break and a longer shelf life.

    How Our Sea Salt Differentiates Itself

    A lot of people ask about the difference between sea salt and conventional rock salt. From our perspective,it begins with resource stewardship. Sea salt involves less excavation,lower land impact,and offers a renewable harvest as long as the brine concentration remains steady. Our operation pays close attention to local marine health;filtering the brine means that final product maintains a low insoluble content,and our discharge returns to the sea without upsetting the balance of local ecosystems. The crystallization beds get regular inspection – stray organic matter,clay,or algae can travel with the breeze,but each risk leads to safeguards we built after earlier harvests.

    Compared to vacuum-evaporated salts,our sea salt often holds trace elements such as magnesium,calcium,and potassium. These come in minute concentrations,but they matter in food and biomedical industries where background levels affect flavor and reactivity. We run batch analyses every few years to keep track of these ranges,adjusting our purification steps as the local tides shift mineral loads. End users tell us the difference shows up in fermented foods and dairy processes,which is why our food-grade sea salt goes through extra sieve and rinsing cycles.

    Specifications and Models:What to Expect

    Our primary sea salt model,SS-147,features an average sodium chloride purity of 98.5% or above,with moisture content usually stabilized under 3%. For clients with stricter needs,we offer DS-250,a further washed and screen-refined grade where solubles like magnesium and sulfate are trimmed tighter. Mesh sizes cover the 0.5–1.2 mm range most years;by request,we fractionate larger crystals for cheese-coating and animal lick blocks,or granulate coarse batches for rapid brining and pickling.

    Shelf stability concerns us as much as our clients. We ship in triple-layer industrial sacks that block out both sunlight and ambient air,since even trace moisture can start slow clumping in storage. For large volume users,we provide custom silobag options with vacuum valves. Bulk orders can bypass paper and move directly from dryer to pallet,reducing handling and exposure.

    Product testing takes place every quarter at our on-site lab,focusing on basic chemical parameters as well as physical grain inspection. Some years the mineral profile swings closer to 98.8% sodium chloride;heavy rain may raise hydration or alter trace element ratios. We adapt production routines to stabilize quality,and communicate openly about season-to-season shifts. In all of this,we’ve learned consistency means adjustment,not rigid uniformity.

    Industrial Applications and Real-World Performance

    More industrial end users pivot toward sea salt as chemical feedstock,particularly where lower calcium and insoluble levels allow for sharper reactivity or cleaner brine formation. In water softening units,less residue means filters last longer and backwash runs cleaner. We’ve supplied electroplating outfits where even small differences in chloride content can build up over months;their feedback led us to invest in finer screens and tighter batch documentation.

    Food manufacturers value our salt not only for sodium chloride content,but for consistent taste,appearance,and pourability. Fast food chains use our lower magnesium product in fried snacks since it minimizes off-flavors,compared to standard rock salt. In cured meats and cheese making,lower moisture content slows spoilage and browning,giving better shelf appearance. Our purified sea salt finds its way into fermentation tanks for soy sauce and pickled vegetables across several continents.

    Outside food and water,textile dyers value our SS-147 for colorfastness,since a purer salt lessens mineral interaction with dye baths. Animal feed suppliers rely on larger fraction blocks rich in both sodium and trace elements for livestock health. Injection brining in poultry facilities depends on uniform particle size to prevent clogging of automated dosing lines. Each of these applications shapes our priorities on what matters in production.

    Quality by Experience,Not Just Instrument Readouts

    Thirty years on a salt field teach lessons no spectrometer can. On some mornings,an odd film will float across a brine bed,signaling a plankton bloom and a slight shift in mineral load. At other times,pinpoint white flecks settle into mature beds,another sign we need to shift rakes or tweak brine depth by a few centimeters. On humid days,roof vents above the dryer call for slight closure to prevent caking. These small choices,built from responding to process signals in real time,keep the salt honest and stable.

    Laboratory results matter,but so do the lived stories from downstream plants when a batch clumps or washes out during high-speed food processing. After one humid summer led to increased complaints,we overhauled warehouse air flow and reworked packaging. Hearing directly from chemical engineers about speckling in solution prompted us to step up our natural rinsing routines and screen inspections. Problem-solving stays close to the ground,with tools that solve issues at both large and small scales.

    Sustainability and Community Considerations

    Every cycle,our teams monitor seawater intake to minimize impact on the surrounding coast. During algal bloom season,we reduce collection and filter more thoroughly. Permits for saltwater extraction bind us to strict volume caps,with government checks each quarter. We choose to settle out heavier sediments in gravity beds,avoiding harsh chemical agents that might rebound in the environment.

    Stronger tides in some years mean greater influx of dissolved organics,pushing us to invest in new filtration screens. Nearby communities rely on the same waters for small-scale fishing and kelp harvesting,making us stewards alongside our neighbors rather than just processors. Leading a production team means walking brine beds with field workers after storms,as much as running chemical profiles in the lab. Most staff have worked with us five or more years. Their field knowledge – detecting changes in evaporation rates or noticing shifts in bed color at sunrise – sticks with our operation through every batch.

    Traceability and Batch Transparency

    Our company labels each batch at crucial stages – collection,crystallization,drying,and packing. We maintain records over a ten-year archive for traceability. This routine extends beyond regulatory demand,rooted in our own desire for long-term accountability. Any end user inquiry about a change in texture or trace element report can get batch-level identification. We’ve traced back a flavor spike in baked crackers to one overactive pond enzyme activity;through tracking,we prevented repeat occurrences in following seasons.

    We share these records readily with clients on request. For food processing,our product includes data sheets showing year-to-year mineral variation,letting them tweak recipes with confidence. In chemical industries,traceability gives purchasing teams a clear picture when specifications demand regular review. No matter the end use,accountability rides alongside each bag that leaves our warehouse.

    Comparison with Rock Salt and Evaporated Table Salt

    Rock salt,extracted from ancient seabeds,often brings with it higher levels of insoluble minerals,sometimes up to 5%,along with associated pink,grey,or brown tinges from embedded clays. Bulk users run into equipment wear,as abrasive grains scratch packaging and machinery. In contrast,sea salt forms softer,cleaner crystals with far fewer insolubles.

    Evaporated table salt,made by vacuum boiling subterranean brines,often contains anticaking agents and sometimes sees the addition of chemical iodine. Its grain structure flows more freely,but many food processors report a bland or metallic aftertaste,particularly in pickling or fermentation runs. Our sea salt,without additives,keeps natural hygroscopic qualities,and users describe a broader taste along with ease of use in both machine and hand application.

    For animal feed producers,the higher magnesium content sometimes present in rock salt can cause laxative effects. Sea salt’s lower levels lower that risk for sensitive herds and flocks,making it a safer option over long feeding intervals.

    Challenges on the Field — and How We’re Solving Them

    Climate swings bring early harvest or extended rain,lengthening or truncating crystallization cycles. We’re always watching weather,adjusting bed layouts,and sometimes shifting the depth by mere centimeters. When rainfall threatens salt beds,tarps roll out,and field crews work late into the evening,rolling back covers,raking,and making sure the salt doesn’t solidify in sheets difficult to break apart.

    Unexpected contamination remains an ongoing challenge. Occasionally,local winds blow plant fragments or fine silt into shallow beds. Months with frequent storms require extra screen and filter cleaning,as well as surprise batch washing. Every few years,we face a spike in microplastics — we started lab testing for trace debris and overhauled our intake screens,even at the price of slower filtration. Direct conversations with marine scientists help point out risks still outside standard industry radar.

    Balancing between purity and micro-nutrient retention turns into a practical,ongoing choice. Higher purity means increased washing and screening,but over-treatment strips away trace minerals that contribute to desired taste and reactivity. Talking to both chefs and chemical engineers keeps us on course to provide a range based on client intent — always with openness about what each grade brings.

    Why Sea Salt from Our Manufacturer Continues to Matter

    For centuries,people have drawn salt from the sea. Our focus on refining,testing,and listening to industrial users turns that tradition into a modern,reliable solution. Trust gets built on clarity:clear sourcing,clear labeling,and open lines when recipes demand change. We invest in our own staff,in constant plant maintenance,and regular upgrades to filtration and drying systems. Our field teams train with hands as much as eyes,teaching new workers the look and feel of well-formed crystals.

    Over the past decade,demand for both conventional and specialty sea salt outpaced our earlier projections. Food industry standards changed,electing for cleaner labels and fewer artificial agents. Chemical companies came looking for high-purity chloride sources with fewer metal residues. Textile and fermentation industries needed grain sizes tailored for both solubility and slow release. Each need pushed us to greater flexibility and deeper engagement with clients — not just selling,but troubleshooting and fine-tuning.

    Raw material sourcing stands on our own brine beds and the relationships we maintain with local authorities and neighbors. We believe traceability,open documentation,and regular public site visits build trust over polished sales talks. Real consistency comes from daily work,transparent processes,and putting problem-solving above marketing claims.

    Looking Forward

    Each production year brings fresh challenges and sharper expectations from clients. We respond by increasing batch sampling,tracking trace minerals,and keeping our ears open to feedback that comes from those who use our salt as a feedstock,ingredient,or agricultural input. New sectors,like pharmaceutical intermediates,call for deeper purification and more rigorous documentation. At the same time,the demand for large but unrefined crystals remains strong among traditional cheese makers and cured meat processors.

    We continue to invest in both people and technology. Research partnerships link our lab with universities on matters such as microplastics analytics and long-term seawater impact. Staff training now covers not only traditional raking and harvesting,but also digital moisture meters and mineral spectrography. Machinery gets regular overhaul:every pump,silo,and dryer receives scheduled inspection,and critical spare parts stay stocked in anticipation of unexpected failures.

    As the industry faces new regulatory questions — from sustainability to product safety — we prioritize clarity. Clear records,honest communication,and direct field-to-client feedback lie at the core of our operation. For buying managers,chefs,food technologists,and chemical engineers alike,the certainty of sourcing direct from a proven salt producer means less risk,less compromise,and more stable outcomes across countless application fields.

    Every client conversation carries echoes of the salt fields,from midnight checks for crystal formation to early morning lab reports. Our salt reflects not only nature’s hand,but also decades of learned adjustment and steady attention. That’s what sets it apart.