emulsifier INS 479b

Thermally oxidized soya bean oil E479b

release agent — Primarily semi-synthetic.

🇪🇺 EU: Approved
🇺🇸 USA: Approved
🇯🇵 Japan: Approved
🇦🇺 AU/NZ: Approved
🇨🇦 Canada: Approved
Scientific Name

Thermally oxidized soya bean oil interacted with mono- and diglycerides of fatty acids

CAS: 232-410-2

Data verified: 2026-04-04

Factual Regulatory Reference

This database provides factual regulatory information compiled from official government sources. It does not constitute medical, nutritional, or safety advice. Regulatory status varies by country and is subject to change. Always refer to your local regulatory authority for the most current information.

? Did You Know?

Thermally oxidized soya bean oil isn't just a food additive — it's also used in industrial applications.

In the EU, Thermally oxidized soya bean oil has a "quantum satis" authorization — Latin for "as much as needed." This means there's no specific maximum limit; manufacturers use only what's technologically necessary.

Detailed Regulatory Assessment

🇪🇺

European Union (EFSA)

approved Max: quantum satis mg/kg

Permitted in specific food categories

🇺🇸

United States (FDA)

approved Food additive

Approved as release agent

🇯🇵

Japan (MHLW)

approved Cat: 指定添加物

Permitted as emulsifier

Acceptable Daily Intake (ADI)

International Standard (JECFA)

Not specified (acceptable for use)

mg/kg body weight per day

European Standard (EFSA)

Not established

Everyday Perspective

For a 60kg adult, this limit is roughly equivalent to consuming:

Natural Occurrence

This additive is not known to occur naturally in significant quantities.

Manufacturing

Method: thermal oxidation

Produced by heating soybean oil in the presence of air along with mono- and diglycerides of fatty acids.

Applications Beyond Food

Industrial

Industrial release agent for baking equipment

Frequently Asked Questions

What is Thermally oxidized soya bean oil (E479b)?
Thermally oxidized soya bean oil (E479b) is a emulsifier used in food products. It is release agent and semi-synthetic. A release agent and emulsifier made by heating soybean oil with mono- and diglycerides. Used to prevent food from sticking to baking pans and machinery.
What is the ADI for Thermally oxidized soya bean oil?
The Acceptable Daily Intake (ADI) for Thermally oxidized soya bean oil is Not specified (acceptable for use) as established by JECFA (Joint FAO/WHO Expert Committee on Food Additives). ADI represents the amount that can be consumed daily over a lifetime without appreciable health risk.
What foods contain Thermally oxidized soya bean oil?
Thermally oxidized soya bean oil is used in various food categories including Fine bakery wares. It is used as a emulsifier in these products.
Is Thermally oxidized soya bean oil the same as TOSOM?
Yes, Thermally oxidized soya bean oil is also known as TOSOM, Oxidized soybean oil. These are different names for the same substance.