Isobutane (E943b)

Type of additive
(Glossary)
Propellants
E NumberE943b
Chemical FormulaC4H10
Also Known AsIsobutane
R600a

Purpose and Function

Isobutane (E943b) is used as a propellant in the food industry, particularly in aerosol sprays for cooking oils and whipped cream. It helps to create a fine mist or foam in these products.


Potential Risks and Side Effects

E943b is generally recognized as safe (GRAS) when used in regulated amounts. However, excessive inhalation can cause dizziness, nausea, and other health issues.