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The Filtr Library
Additive · Filtr file

E405

Propylene Glycol Alginate

Modified alginate thickener and foam stabiliser.

LOW RISKPenalty−1 ptsFSANZPERMITTEDBanned in—
FILE · E405
Low riskFiltr penalty−1 pts
ISSUED · 06.2026
01 / 04What it is

E405 in plain English

Modified alginate thickener and foam stabiliser.

02 / 04Why it's used

It carries the texture.

To give body and mouthfeel without adding fat or solids — a single percent can transform the texture of a drink, dressing or sauce.

thickener
03 / 04Health concerns

Mild controversy, nothing pressing.

Mild controversy; generally fine at typical dietary exposure.

04 / 04Regulatory status

How the world's regulators rule

Australia · FSANZ
Permitted
Banned jurisdictions
None recorded
Filtr risk tier
Low risk
Filtr score penalty
−1 points
Category
Thickener