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.alpha.-maltose

CAS 9005-84-9 · 40/100 · High conf.

Also registered as 4 other CAS numbers

4482-75-1 · 75803-90-6 · 138458-08-9 · 177984-67-7

.alpha.-maltose chemical structure

Concern score

40/100Moderate concern based on regulatory listings.
High confidence

.alpha.-maltose in plain language

What it is

Also known as Acid treated starch · Alkaline treated starch · Amylodextrin · Bleached starch · ENZYME treated STARCHES · alpha-Maltose

Show all 25 names

4-O-alpha-D-Glucopyranosyl-alpha-D-glucopyranose · Maltose .alpha.-anomer · Maltose, .alpha.- · 4-O-α-D-Glucopyranosyl-α-D-glucopyranose · Amylogen · Glcalpha1-4Glca · Glcalpha1-4Glcalpha · Maltose α-anomer · Maltose, alpha- · Maltose, α- · Thyodene · aAmylodextrin · alpha-D-Glcp-(1->4)-alpha-D-Glcp · alpha-D-Glucopyranose, 4-O-alpha-D-glucopyranosyl- · alpha-D-glucopyranosyl-(1->4)-alpha-D-glucopyranose · alpha-Malt sugar · α-Maltose · α-​D-​Glucopyranose, 4-​O-​α-​D-​glucopyranosyl- · Maltose solution, 20% in H2O

What it does

Used in food as a thickener and a thickener, emulsifier, stabilizer.

  • Thickener
  • Thickener, emulsifier, stabilizer
Is it a concern?
Moderate concern: no hazard classifications on record.

Why it's flagged

EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical.

The score describes this ingredient's chemical identity — its hazard profile from published classifications and regulatory status — not the safety of any product it appears in.

Regulation

No restrictions found. .alpha.-maltose appears in these published regulatory listings.

  • GLOBALJECFANOT SPECIFIED2 entries
    • JECFA evaluation lists ADI NOT SPECIFIED. Functional class: thickener, emulsifier, stabilizer.Source →
    • JECFA evaluation lists ADI NOT SPECIFIED. Functional class: thickener.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

Independent scientific assessments cited by the records we hold, with the year and link where the record gives one.

  • JECFA

    Joint FAO/WHO Expert Committee on Food Additives

    • JECFA evaluation lists ADI NOT SPECIFIED. Functional class: thickener, emulsifier, stabilizer.

      Year not recorded · GLOBAL JECFA listing · Read the source →

    • JECFA evaluation lists ADI NOT SPECIFIED. Functional class: thickener.

      Year not recorded · GLOBAL JECFA listing · Read the source →

  • EFSA

    European Food Safety Authority

    No EFSA opinion on file.

Evidence & sources

No graded research studies for .alpha.-maltose yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • WHO JECFA Database

    regulatory · updated 2026-10-04

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →

Allergen profile

Canonical allergen markers detected on this ingredient. Each row is derived from the ingredient’s name or synonyms matching a known allergen class — useful when scanning a label for a specific allergy context.

  • GlutenContains · Oral (ingested)

    Source: chemindex_name_match

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Food use

Food-use source coverage is present in the current record.

Good fit

The ingredient appears in food-oriented source coverage or allowed-use references, which makes food use easier to support than a context with no domain signal at all.

Fragrance avoidance

No fragrance-linked caution surfaced in the current profile.

Good fit

This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.

Catalog

Found in these products

Their ingredient lists include .alpha.-maltose; each product's own rating depends on its whole formula, so it is shown on the product page, not here.