Classification
Product TypeIngredient
Product FormDry (crystalline/granular)
Industry PositionFood ingredient and industrial mineral
Market
Salt in El Salvador is supplied by a mix of domestic sea-salt production and imports under HS 2501. Domestic sea salt is produced via solar evaporation in coastal salinas, including operations documented in La Unión (Playas Negras / estero El Tamarindo). For human and animal consumption, iodized (fortified) salt specifications are set in the Salvadoran technical regulation RTS 67.06.01:13, including iodine limits and minimum NaCl thresholds by salt type. Because salt is bulky and low-value per unit weight, landed cost and availability are sensitive to freight and cross-border logistics conditions.
Market RoleNet importer with domestic coastal sea-salt production
Domestic RoleEssential staple ingredient and mandated fortification vehicle (iodized salt) for human and animal consumption
Market GrowthNot Mentioned
SeasonalitySea-salt output from solar evaporation is typically strongest in the dry season and more constrained in the rainy season due to rainfall and humidity conditions.
Specification
Physical Attributes- Uniform crystal granulation appropriate to type; free of foreign matter
- White color; characteristic odor and salty taste
Compositional Metrics- Maximum moisture: 8%
- Minimum NaCl (sal molida): 92% (dry basis, deducting anti-caking agent)
- Minimum NaCl (sal refinada): 98.5% (dry basis, deducting anti-caking agent)
- Iodine content for fortified salt: minimum 20 mg/kg and maximum 60 mg/kg
Grades- Sal molida (coarse/milled types)
- Sal refinada (refined/table salt)
Packaging- Fortified salt should be packaged in first-use containers to protect hygienic, nutritive, and sensory quality
- Potassium-iodate premix (yodosal) packaged in polypropylene sacks or other inert, first-use material
- Labeling for fortified salt aligned to RTCA general labeling rules and must include the denomination “Sal yodada”, its classification, and brand
Supply Chain
Value Chain- Brine/seawater capture (coastal estuary/sea) → solar evaporation ponds → salt crystallization and harvesting → drying and screening/refining (as applicable) → iodization/fortification using potassium iodate premix → packaging → wholesale/retail distribution
- Imported salt (bulk/bagged) → inland transport → (optional) local iodization and repackaging for the Salvadoran market → distribution
Atmosphere Control- Moisture control is critical to maintain free-flowing salt and protect fortified iodine content through storage and distribution.
Shelf Life- Shelf-life is generally long when kept dry; fortified iodine levels can degrade with poor packaging and high humidity exposure, creating compliance risk.
Freight IntensityHigh
Transport ModeMultimodal
Risks
Regulatory Compliance HighNon-compliance with El Salvador’s iodized salt fortification and labeling requirements (RTS 67.06.01:13 and referenced RTCA labeling rules) can result in shipment holds, rejection, or removal from sale for food-grade salt intended for human/animal consumption.Implement pre-shipment QA with accredited testing for iodine (20–60 mg/kg) and core physicochemical specs; verify label includes “Sal yodada”, classification, and required RTCA elements; maintain a complete customs + health compliance document pack.
Logistics MediumSalt’s high bulk-to-value ratio makes the El Salvador market sensitive to freight rate volatility and cross-border transport disruptions, which can shift landed cost versus domestic coastal production.Use multi-origin sourcing (regional land routes plus seaborne options), negotiate freight-linked pricing clauses, and hold buffer inventory ahead of the rainy season.
Food Safety MediumFortified salt must meet contaminant and composition limits (e.g., heavy metals such as arsenic) in addition to iodization levels; failures can trigger non-compliance actions and reputational damage.Require supplier COAs for contaminants and NaCl content, verify against RTS and Codex food-grade salt specifications, and audit additive/anti-caking agent use for declared compliance.
Climate MediumDomestic sea-salt supply from solar evaporation can be disrupted by the rainy season and storm events, tightening local supply and increasing reliance on imports.Plan procurement seasonally (increase stocks entering the wet season), and maintain import-ready contingency contracts for refined and industrial grades.
Sustainability- Coastal wetland/estuary interface: sea-salt operations sourcing brine from estuary systems (e.g., El Tamarindo area) require strong environmental management to avoid ecosystem impacts.
- Climate and rainfall variability can affect solar evaporation efficiency and salt harvesting windows.
Labor & Social- Worker health and safety considerations in saltworks (industrial safety practices around brine ponds, high-heat outdoor work) are relevant given the presence of semi-artisanal production.
FAQ
What iodine level is required for iodized (fortified) salt sold for human and animal consumption in El Salvador?El Salvador’s RTS 67.06.01:13 sets a minimum iodine content of 20 mg/kg and a maximum of 60 mg/kg for iodized (fortified) salt intended for human and animal consumption.
Which basic documents does El Salvador Customs typically require to process an import shipment such as salt (HS 2501)?El Salvador Customs lists core documents including a commercial invoice, packing list, transport document (bill of lading or airway bill), and the import declaration (DUCA/Declaración de Mercancías). A certificate of origin is needed when claiming FTA preference, and additional permits may be required for controlled goods.
Where is sea salt produced domestically in El Salvador based on identified public sources?Publicly available producer information documents sea-salt production in the coastal department of La Unión (e.g., Playas Negras) using solar evaporation from brines captured from the El Tamarindo estuary area.
What HS code heading is typically used for salt trade statistics relevant to El Salvador?International trade classification commonly uses HS heading 2501 for salt (including table salt and denatured salt), pure sodium chloride (whether or not in solution), and sea water.