Is Isomalt (E953) safe for babies and kids?
Moderate risk for kidsInfants are more vulnerable to Isomalt (E953) than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.
What is isomalt (e953)?
The IUPAC name is (3R,4R,5R)-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexane-1,2,3,4,5-pentol.
Also known as: (3R,4R,5R)-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexane-1,2,3,4,5-pentol, Isomalt, C-isomaltidex, INS NO.953.
- IUPAC name
- (3R,4R,5R)-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexane-1,2,3,4,5-pentol
- CAS number
- 64519-82-0
- Molecular formula
- C12H24O11
- Molecular weight
- 344.31 g/mol
- SMILES
- C(C1C(C(C(C(O1)OCC(C(C(C(CO)O)O)O)O)O)O)O)O
- PubChem CID
- 3034828
Risk for babies
Moderate riskInfants are more vulnerable to Isomalt (E953) than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.
Neonates and infants up to 12 months have incomplete blood-brain barrier development, immature Phase I/II metabolic enzymes (particularly CYP3A4, UGT1A1), and higher gastrointestinal permeability. Equivalent doses produce higher internal concentrations and longer residence times.
Risk for pregnant and nursing people
Context-dependentPregnancy alters the metabolism and distribution of Isomalt (E953), potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.
No specific reproductive toxicity data identified, but pregnancy-specific safety data is limited for most chemicals. Precautionary minimization of exposure is recommended.
Regulatory consensus
1 regulatory bodyhas classified Isomalt (E953).
| Agency | Year | Classification | Notes |
|---|---|---|---|
| IARC | 2005 | Not evaluated by IARC for carcinogenicity — Isomalt (E953; CAS 64519-82-0; a mixture of 6-O-alpha-D-glucopyranosyl-D-sorbitol (GPS) and 1-O-alpha-D-glucopyranosyl-D-mannitol dihydrate (GPM); produced by enzymatic transglucosylation of sucrose followed by hydrogenation) is EU E953 and FDA GRAS; JECFA ADI 'not specified'; EFSA opinion confirmed no safety concern; no IARC, EPA, or EFSA carcinogenicity classification; isomalt is approximately 45–65% as sweet as sucrose; it provides 2.0 kcal/g; isomalt has several properties that make it uniquely useful in confectionery and pharmaceutical applications: it has very low hygroscopicity (does not absorb moisture from air) — crucial for hard candy, sugar sculptures, and pharmaceutical tablets; it has exceptional heat stability (can be processed at temperatures up to 175°C without browning/caramelization — sucrose caramelizes at 160-180°C and browns; isomalt does not); it has very low glycemic index (~2) and is well-tolerated at moderate doses (GI effects at ~30-40g/day); it is the preferred polyol for sugar-pulling and sugar-blowing artistic confectionery due to its exceptional high-temperature workability and low hygroscopicity |
Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.
Where kids encounter isomalt (e953)
- Industrial Facilities — Manufacturing plants, Chemical storage areas, Waste treatment sites
- Occupational Environments — Factories, Warehouses, Transportation vehicles
Safer alternatives
Lower-risk approaches that achieve a similar outcome to Isomalt (E953):
-
Calcium carbonate or kaolin fillers
Trade-offs: Different performance characteristics than specialty fillers.Relative cost: 1.2-2×
Frequently asked questions
Is isomalt (e953) safe for kids?
Infants are more vulnerable to Isomalt (E953) than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.
What products contain isomalt (e953)?
Isomalt (E953) appears in: Manufacturing plants (Industrial facilities); Chemical storage areas (Industrial facilities); Factories (Occupational environments); Warehouses (Occupational environments).
What should I do if my child is exposed to isomalt (e953)?
Minimize infant exposure through source control. For breastfeeding mothers: reduce maternal exposure. For formula-fed infants: use certified low-migration bottles and verified water sources. Consult pediatrician regarding any concerns.
See Isomalt (E953) in the baby app
Look up products containing isomalt (e953), compare to alternatives, and explore the full data record.
Open in baby View raw API dataSources (1)
- Isomalt CAS 64519-82-0 GPS 6-O-alpha-D-Glucopyranosyl-D-Sorbitol + GPM 1-O-alpha-D-Glucopyranosyl-D-Mannitol Equimolar Mixture E953 45-65% Sucrose 2.0 kcal/g; FDA GRAS GRN 000198; JECFA ADI Not Specified; EFSA ADI Not Specified; Bayer Palatinit 1960s Germany; Sucrose Isomerase Protaminobacter rubrum Isomaltulose Palatinose Then Raney Nickel Hydrogenation; GI ~2 Lowest Glycemic Polyols; Extremely Low Hygroscopicity vs Sucrose Hard Candy Sugar Sculpture Non-Sticky Humid; Heat Stable 175°C No Browning No Caramelization Glass-Clear; Halls Ricola Cough Drops; Sugar Pulling Blowing Competition Patisserie; Pharmaceutical Tablet Coating; Sucrase-Isomaltase Partial Hydrolysis Limited Glucose Release; Laxative 30-40g/day FDA Warning; Non-Cariogenic Glucosyltransferase Inhibition; Isomaltulose CAS 13718-94-0 GI 32 Sports Nutrition Functional Food Separate Ingredient (2005) — regulatory
Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for veterinary, medical, legal, or regulatory advice. Why we built ALETHEIA →