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Sucralose

Sucralose suppliers and sourcing guide

Sucralose is a high-intensity sweetener made from sucrose by a multistep chemical process that replaces three hydroxyl groups on the sugar molecule with chlorine atoms. The product is purified and crystallized into a white powder. FDA describes it as about 600 times sweeter than table sugar, so it is used in very small amounts and is often bought as a micronized powder, a liquid concentrate, or a pre-diluted blend with a carrier.

See suppliersWhat to ask for on the COA
Category
Sweeteners
Also known as
E955 · 1,6-dichloro-1,6-dideoxy-β-D-fructofuranosyl-4-chloro-4-deoxy-α-D-galactopyranoside · CAS 56038-13-2 · chlorinated sucrose derivative
Facts checked
November 2026

Forms and grades of sucralose

Suppliers sell different products under the same name. Specify the one you need.

  • Crystalline powder

    Neat sucralose as a white crystalline powder, the standard form for beverage, dairy and bakery formulators who weigh it precisely.

  • Micronized powder

    Milled to a small particle size so it disperses evenly in dry blends such as drink mixes and protein powders, where a few grams go into a large batch.

  • Liquid concentrate

    Sucralose dissolved in water at a stated concentration, often with a preservative, for liquid dosing in beverage and syrup plants.

  • Carrier blends

    Sucralose pre-diluted on maltodextrin, dextrose or another bulking agent, used for tabletop packets or to make small additions easier to measure.

  • Sweetener blends

    Sucralose combined with acesulfame potassium or other sweeteners at a fixed ratio to adjust sweetness profile.

What to check on the COA

Compare each result with your own specification when the lot arrives.

Assay (HPLC)
Sucralose content on an anhydrous basis by HPLC, reported against the Food Chemicals Codex monograph that 21 CFR 172.831 references.
Related compounds and hydrolysis products
Other chlorinated disaccharides and chlorinated monosaccharides by HPLC or TLC, which show how clean the synthesis and purification were.
Water (Karl Fischer)
Moisture by Karl Fischer titration; neat sucralose is sold at low moisture and water pick-up can affect flow and stability.
Residual solvents
Methanol and other process solvents, typically by gas chromatography, against the supplier's specification.
Lead and heavy metals
Lead by ICP-MS or atomic absorption, reported against the FCC limit or the supplier's tighter specification.
Specific rotation and residue on ignition
Optical rotation as an identity and purity check, plus residue on ignition for inorganic content.

Storage, lots and expiry

Storage and shelf life

Keep sucralose sealed in its original lined container in a cool, dry place away from heat sources; dry sucralose can discolor if held at high temperature. Liquid concentrates should be kept closed and within the supplier's temperature range. Shelf life is set by the supplier's specification, and older stock is normally retested for assay, color and moisture before use.

Lots and expiry dates

Record the assay and moisture for each lot, and for liquid concentrates the actual concentration, since dosing errors are magnified at use levels this low. Note the particle size grade on the lot record, because switching between standard and micronized grades changes how the powder disperses.

Regulatory status

Facts from regulators and standards bodies, each linked to its source.

This is general information, not regulatory advice. Status differs by country and by how the ingredient is used, so check the rules for your product and market.

Sucralose suppliers

Manufacturers and distributors whose own websites say they sell it.

We are checking sucralose suppliers now

Every listing is checked against the supplier’s own website before it goes live, so this list fills in over the coming weeks. The specs and COA checklist above are ready today.

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Frequently asked questions

What forms of sucralose can brands buy?

Common forms include crystalline powder, micronized powder, liquid concentrate, carrier blends and sweetener blends. Ask each supplier for the specification sheet of the exact grade they quote.

What should the COA for sucralose include?

Expect assay (HPLC), related compounds and hydrolysis products, water (Karl Fischer), residual solvents, lead and heavy metals and specific rotation and residue on ignition, each with its method, specification and result for that lot.

How should sucralose be stored?

Keep sucralose sealed in its original lined container in a cool, dry place away from heat sources; dry sucralose can discolor if held at high temperature. Liquid concentrates should be kept closed and within the supplier's temperature range. Shelf life is set by the supplier's specification, and older stock is normally retested for assay, color and moisture before use.

What is the regulatory status of sucralose?

21 CFR 172.831 permits sucralose as a food additive that may be used as a sweetener in foods generally under current good manufacturing practice. 21 CFR 172.831 requires sucralose to meet the specifications of the Food Chemicals Codex, 7th edition. Health Canada includes sucralose in its List of Permitted Sweeteners, with maximum levels set by food category.

More sweeteners

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