Last reviewed May 2026 · 1 min read
Is Dimethylpolysiloxane vegan?
Also known as: E900, Silicone oil, PDMS
E-number: E900
Vegan
Suitable for a vegan diet.
Yes — It is a fully synthetic polymer.
01 · The basics
What is Dimethylpolysiloxane?
A form of silicone used as an anti-foaming agent in food processing and frying oils.
02 · The source
Where it comes from
It is a fully synthetic polymer. No animals are involved in its production.
Frequently asked
FAQ
Is E900 vegan?
Yes, it is a 100% synthetic silicone polymer.
Why is it in frying oil?
It prevents the oil from foaming up and splashing during the deep-frying process, making it safer for industrial kitchens.
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