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The Filtr Library
Additive · Filtr file

E555

Potassium Aluminium Silicate

Aluminium-containing anti-caking agent; intake limited.

MODERATEPenalty−3 ptsFSANZPERMITTEDBanned in—
FILE · E555
ModerateFiltr penalty−3 pts
ISSUED · 06.2026
01 / 04What it is

E555 in plain English

Aluminium-containing anti-caking agent; intake limited.

02 / 04Why it's used

It stops powders clumping.

To stop powders and granules from clumping, so seasonings, sugars and powdered drinks pour cleanly.

anti-caking agent
03 / 04Health concerns

Mixed evidence — worth knowing.

Mixed evidence — some regulators restrict, others permit.

04 / 04Regulatory status

How the world's regulators rule

Australia · FSANZ
Permitted
Banned jurisdictions
None recorded
Filtr risk tier
Moderate
Filtr score penalty
−3 points
Category
Anti-caking agent