Calcium Disodium EDTA Sequestrant E385
Calcium Disodium EDTA Sequestrant is a food-grade chelating agent used in selected food applications to control trace metal ions, support oxidation stability, protect color and flavor, reduce haze or sediment risk and improve finished-product shelf-life where regulations permit. It is especially valuable in formulations where iron, copper and other polyvalent metals can accelerate rancidity, discoloration, vitamin degradation, flavor loss, turbidity or appearance defects.
Global Food Additives supports food manufacturers, importers, ingredient distributors and industrial buyers with sourcing coordination, specification comparison, document collection and export-ready quotation support for Calcium Disodium EDTA E385 and related sequestrant systems.
Product identity
| Product | Calcium Disodium EDTA Sequestrant |
|---|---|
| Common name | Calcium Disodium EDTA |
| Chemical name | Calcium disodium ethylenediaminetetraacetate |
| Alternative name | Calcium disodium edetate |
| E / INS number | E385 / INS 385 |
| CAS / identity | 62-33-9 |
| Category | Phosphates, Salts & Sequestrants |
| Functional class | Sequestrant / chelating agent / metal-ion control ingredient |
| Typical form | White to off-white crystalline powder, granular powder or customer-specified grade |
| Commercial focus | Food-grade compliance, controlled purity, stable supply, lot traceability and complete technical documentation |
Application fit
Potential use areas must be checked against destination-market rules, food category permissions and maximum permitted levels. Typical technical review areas may include:
- Carbonated and non-carbonated beverage systems
- Mayonnaise, salad dressings, sauces and sandwich spreads
- Pickled vegetables and acidified vegetable products
- Canned vegetables, legumes, potatoes and mushrooms
- Cooked canned seafood systems requiring color or struvite control
- Soluble spice extractives, flavor systems and liquid concentrates
- Products where trace metals affect color, clarity, flavor or oxidative stability
Technical function in food systems
Calcium Disodium EDTA works primarily by complexing trace metal ions that can catalyze deterioration reactions in food. Even very low concentrations of iron, copper or nickel from process water, salt, spices, fruit or vegetable raw materials, cans, equipment surfaces or mineral ingredients can accelerate oxidation and cause measurable shelf-life loss. By binding these metals into more stable complexes, Calcium Disodium EDTA can reduce their catalytic activity and help protect the intended sensory, visual and chemical quality of the finished product.
In industrial formulation, Calcium Disodium EDTA is normally evaluated as part of a complete stability system rather than as a single solution. It may be combined with pH control, heat treatment, hygienic processing, oxygen reduction, packaging barrier selection, direct antioxidants, preservatives, deaeration, water-quality control and validated shelf-life testing.
Functional benefits to evaluate
- Trace-metal sequestration for iron, copper and other polyvalent ions
- Reduction of metal-catalyzed lipid oxidation in oil-containing foods
- Improved color retention in selected canned, pickled and acidified systems
- Flavor protection in beverages, sauces, dressings and spice extractives
- Support for clarity and haze control in liquid products
- Reduced risk of struvite crystal formation in selected canned seafood systems
- Improved stability of sensitive ingredients when used within permitted limits
- Support for shelf-life consistency in export and private-label food projects
Key formulation variables
| pH | Confirm chelation performance and legal suitability under the actual product pH. |
|---|---|
| Metal load | Review iron, copper and mineral contribution from water, salt, spices, raw materials and equipment. |
| Oxygen exposure | Evaluate headspace, dissolved oxygen, filling conditions, packaging barrier and storage temperature. |
| Water quality | Hardness, dissolved metals and treatment chemicals can affect stability and formulation performance. |
| Process timing | Determine whether EDTA is added to water phase, brine, sauce base, premix or final blend. |
| Competing chelators | Citric acid, phosphates, proteins, polyphenols and other ingredients may influence metal-ion availability. |
| Label strategy | Confirm whether the final market requires declaration by name, additive class, E-number or local terminology. |
Industrial application guidance
Calcium Disodium EDTA is selected when a manufacturer needs targeted metal-ion control rather than broad antioxidant positioning. The best use cases are products where quality loss can be linked to trace metals through raw material analysis, process-water testing, accelerated shelf-life studies, colorimetry, turbidity measurement, peroxide value, anisidine value, sensory panels, retained samples or customer complaint history.
Beverages and liquid systems
In beverages, Calcium Disodium EDTA may be evaluated for flavor retention, color protection, clarity support and reduction of metal-catalyzed oxidation. Buyers should confirm solubility, pH compatibility, preservative interaction, process addition point, final label wording and destination-market permission before commercial use.
Dressings, mayonnaise and sauces
Oil-in-water emulsions can be vulnerable to oxidation at the oil-water interface, where trace metals accelerate rancidity and flavor deterioration. Calcium Disodium EDTA may support antioxidant systems by binding metals in the aqueous phase and improving shelf-life performance in permitted formulations.
Pickled and canned vegetables
Acidified and canned vegetable systems may be affected by color loss, metallic reactions, texture change and flavor deterioration during storage. Calcium Disodium EDTA can be reviewed where permitted as part of the stabilization system, especially when metal ions from brines, cans or raw vegetables contribute to quality defects.
Canned seafood systems
Selected cooked canned seafood applications may require control of discoloration, clarity defects or struvite crystal formation. Buyers should verify the exact seafood category, maximum level, addition method and regulatory status before approving Calcium Disodium EDTA for production.
Flavor and spice extractives
Soluble spice extractives and flavor carriers may contain trace metals from botanical raw materials, extraction media or process water. Calcium Disodium EDTA can be assessed for color and flavor stability when the supplier grade is compatible with the carrier system and the final application allows its use.
Legumes and starch-rich canned foods
Canned beans, potatoes, mushrooms and similar products can experience color or appearance changes during storage. Calcium Disodium EDTA may be reviewed as part of the quality-control system when the relevant food category and use level are permitted in the destination market.
Specification checklist for buyers
For industrial purchasing, the most valuable comparison is not only the product name. Buyers should compare the supplier specification against the target regulation, production process and final food application. A strong supplier file helps QA, R&D, purchasing and import teams evaluate whether the material is suitable before commercial commitment.
Chemical and physical controls
- Assay or purity basis, including dihydrate, trihydrate or anhydrous calculation where specified
- Identity confirmation by recognized supplier test method
- Appearance, color and odor
- Moisture, water content or loss on drying
- pH of solution under supplier test conditions
- Solubility and solution clarity
- Insoluble matter or foreign matter limits
- Particle size distribution or mesh range for dosing performance
- Bulk density or tapped density if required for automated feeding
- Compatibility with the buyer's premix or liquid preparation process
Purity, safety and compliance checks
- Heavy metals limits according to buyer or regulatory specification
- Lead, arsenic, cadmium and mercury limits where required
- Relevant EDTA-related impurity limits where included in the specification
- Food-grade statement and intended-use declaration
- Residual solvent or process impurity statements where relevant
- Microbiological requirements if used in sensitive dry blending operations
- Batch number, production date, retest date and shelf-life
- SDS classification and safe handling recommendations
- Allergen, GMO, halal, kosher, vegan and irradiation declarations when requested
- Country-of-origin and manufacturer traceability information
Regulatory and label review
Calcium Disodium EDTA is internationally associated with E385 / INS 385, but an additive number does not create automatic permission in every market or every food category. In the United States, calcium disodium EDTA is listed for specified applications and maximum levels under 21 CFR 172.120, including defined uses in products such as canned carbonated soft drinks, pickled vegetables, dressings, mayonnaise, sauces, sandwich spreads, cooked canned seafood, legumes and certain other foods. The regulation also includes container-labeling requirements and use directions to ensure the final food complies with applicable limits.
For the European Union, Middle East, Africa, Asia-Pacific and Latin American markets, buyers should verify the current additive regulation for the exact finished food. Some markets permit E385 only in selected categories, define maximum levels differently, require declaration by additive class and name, restrict use in certain product types, or apply retailer-specific standards that are stricter than national law.
For export projects, the safest workflow is to confirm the formula, food category, use level, destination market, label wording and customer standard before purchasing commercial volume. If a supplier cannot provide a market-specific regulatory statement, the buyer should obtain confirmation from a qualified regulatory consultant or the local competent authority.
Dosage and validation considerations
Use level must always be based on the permitted maximum for the final food category and the actual technical need. Calcium Disodium EDTA is normally evaluated at low levels, so accurate weighing, premix preparation and uniform distribution are important. Overdosing can create compliance risk, while underdosing may fail to control oxidation, discoloration, haze or metal-related defects.
Recommended validation work
- Compare a control formula against one or more EDTA-containing formulas
- Measure color change during accelerated and real-time storage
- Track flavor retention using trained sensory panels or customer panels
- Monitor peroxide value, anisidine value or other oxidation markers where relevant
- Measure turbidity, haze, sediment or crystal formation in liquid and canned systems
- Check interaction with acids, preservatives, emulsifiers, phosphates and packaging materials
- Confirm final label wording and legal use level before commercial launch
- Document results in the product development and QA approval file
Common process checks
| Weighing accuracy | Low-level usage requires calibrated scales, controlled premixes and documented batching procedures. |
|---|---|
| Premix preparation | Prepare a controlled solution or dispersion when needed for uniform distribution. |
| Addition point | Add early enough for metal-ion binding while following validated process conditions. |
| Heat treatment | Confirm performance after pasteurization, sterilization, retort processing or hot filling. |
| Packaging interaction | Review metal cans, closures, oxygen barrier, headspace and storage temperature. |
| Finished-product testing | Use retained samples and stability testing to verify actual commercial performance. |
Quality documentation to request
Documentation quality is often the deciding factor for food additive purchasing. Before confirming an order, request current and batch-specific documents where possible:
- Product specification or technical data sheet showing identity, grade and key limits
- Certificate of analysis for the offered batch or a representative recent lot
- Safety data sheet with handling, storage, PPE and transport information
- Food-grade declaration and intended-use statement
- Country-of-origin, manufacturer and traceability statement where available
- Shelf-life, retest period and storage-condition statement
- Allergen, GMO, irradiation, vegan/vegetarian, halal or kosher declarations when required
- Heavy metals, impurity or contaminant declaration according to buyer specification
- Packaging specification, net weight, gross weight and pallet configuration
- Regulatory statement for the destination market, if available from the supplier
- Sample CoA and pre-shipment document review for new suppliers
- Label draft or package marking information for import and warehouse control
Packaging, storage and logistics
Calcium Disodium EDTA Sequestrant should be handled as a controlled food additive with clean, sealed packaging and traceable lot identification. Packaging options depend on supplier capability and order quantity, but buyers commonly request multiwall bags, fiber drums, cartons with food-compatible inner liners or palletized export packaging suitable for dry food ingredients.
Packaging details to confirm
| Net weight | Confirm available pack sizes such as 20 kg, 25 kg, drum packaging or supplier-specific formats. |
|---|---|
| Inner liner | Request food-compatible liner protection for moisture and contamination control. |
| Seal integrity | Confirm bag closure, tamper evidence and protection against powder leakage. |
| Palletization | Ask for bags or drums per pallet, pallet dimensions, wrapping and export pallet treatment. |
| Labeling | Confirm product name, lot number, net weight, origin, shelf-life and handling marks. |
| Container loading | Check maximum payload, moisture protection and desiccant needs for sea freight. |
Storage recommendations
- Keep containers tightly closed when not in use
- Store in a dry, cool and well-ventilated warehouse
- Protect from moisture, condensation and direct sunlight
- Avoid contamination with incompatible chemicals according to SDS guidance
- Prevent dust generation during weighing, charging and transfer
- Use first-expiry, first-out stock rotation
- Maintain lot traceability from receipt to production batch
- Segregate food-grade additives from non-food chemicals and odor sources
Comparison with related sequestrants and stabilizers
Calcium Disodium EDTA is often compared with citric acid, sodium citrate, phosphates, gluconates, ascorbic acid, sodium erythorbate, tocopherols, rosemary extract and oxygen-control packaging. The best choice depends on the quality problem being solved. If the primary issue is metal-catalyzed oxidation or discoloration, chelation may be valuable. If the primary issue is microbial stability, pH control, heat process and preservatives may be more important. If the main issue is fat oxidation without a strong metal contribution, direct antioxidants or oxygen management may be required.
When Calcium Disodium EDTA may be considered
- When trace iron or copper accelerates oxidation or discoloration
- When beverages, sauces or dressings lose flavor during storage
- When canned or acidified products require color retention support
- When seafood systems require control of struvite or visual defects
- When permitted regulations allow E385 / INS 385 in the exact food category
- When a low-level chelating agent can strengthen a broader stability system
When another solution may be better
- When E385 is not permitted in the destination food category
- When the brand requires a clean-label or no-EDTA positioning
- When oxidation is driven mainly by oxygen exposure instead of metals
- When microbial control requires pH, heat process or preservatives instead
- When mineral nutrition, protein functionality or emulsifying salt performance is the main objective
- When sensory testing shows unwanted interaction with the finished formulation
Industrial purchasing notes
When sourcing Calcium Disodium EDTA Sequestrant, procurement teams should define the commercial and technical target before requesting offers. A clear inquiry improves supplier matching, reduces document delays and helps avoid comparing non-equivalent grades. The most useful inquiry normally includes additive identity, E/INS number, target specification, annual demand, first-order quantity, destination country, delivery term, packaging preference, required certifications and any buyer-specific restricted-substance limits.
For manufacturers using automated dosing, the physical grade is especially important. Particle size, dusting tendency, bulk density and solubility can affect weighing accuracy, premix preparation, powder charging and operator exposure controls. For export projects, document consistency between invoice, label, CoA, packing list and regulatory statement should be checked before shipment.
Supplier qualification questions
Technical questions
- Which specification standard does the material follow?
- Is the grade food-grade and suitable for the intended destination market?
- Is the assay calculated on anhydrous, dihydrate, trihydrate or other basis?
- Can the supplier provide representative and batch-specific certificates of analysis?
- Can particle size, solubility and bulk density be confirmed for dosing compatibility?
- Are heavy metals and relevant impurities controlled by routine testing?
Commercial questions
- What is the minimum order quantity and standard lead time?
- Which packaging formats are available for export?
- Can the supplier support annual contracts or scheduled shipments?
- Which incoterms, ports and payment terms are available?
- Can documents be reviewed before shipment?
- Can the supplier provide market-specific declarations when required?
How to request this product
Send the product name, target grade or reference specification, quantity, destination country, delivery term, packaging preference, expected shipment date and required documents. If you already purchase Calcium Disodium EDTA Sequestrant, attach or describe your existing specification, label, certificate of analysis or approved supplier requirement so supplier options can be compared more accurately.
Useful answers
What is Calcium Disodium EDTA Sequestrant used for in food manufacturing?
Calcium Disodium EDTA Sequestrant E385 is used in selected food applications as a chelating agent. It binds trace metal ions that can accelerate oxidation, discoloration, flavor loss, vitamin degradation, haze formation and general quality decline.
Is Calcium Disodium EDTA an antioxidant?
It is more accurately described as a sequestrant or chelating agent. It supports antioxidant performance by reducing metal-catalyzed oxidation, but it does not work in the same way as direct antioxidants such as tocopherols, ascorbates or rosemary extract.
Which foods commonly require EDTA review?
Buyers often review Calcium Disodium EDTA for beverages, sauces, salad dressings, mayonnaise, sandwich spreads, pickled products, canned vegetables, cooked canned seafood, legumes and soluble flavor systems. The exact permission and maximum level must be verified for the destination market.
Is this product suitable for processed cheese, meat or bakery in every market?
No. Calcium Disodium EDTA is not a general replacement for phosphate emulsifying salts, meat phosphates or bakery mineral salts. It should be evaluated specifically as a chelating agent, and only where the final food category and use level are permitted by local regulation.
Is Calcium Disodium EDTA permitted in every country?
No. Food additive use depends on destination-market rules, food category, maximum use level, label requirements and buyer responsibility. Buyers should verify final regulatory status before use.
Which documents should be requested?
Buyers commonly request a product specification, technical data sheet, certificate of analysis, safety data sheet, origin statement, shelf-life information, storage conditions, packaging details, label information and destination-market declarations when required.
What should be checked on the certificate of analysis?
Check lot number, production date, test date, assay or purity, appearance, pH, moisture or loss on drying, insoluble matter, heavy metals where specified, impurity limits and whether the certificate matches the supplied batch and purchase specification.
Can Global Food Additives source Calcium Disodium EDTA Sequestrant?
Global Food Additives can review sourcing options according to target grade, quantity, destination, packaging, documentation, shipment schedule and regulatory expectations. Availability depends on supplier stock, origin, certification and buyer requirements.
Tell us which food additive or ingredient you need.
Send product names, target specifications, quantity, destination country, packaging preference, delivery term, and document requirements. Our team will review your inquiry and respond from orders@foodgradeadditives.com.
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