H 231

(E 231)

Sodium orthophenylphenol (sodium biphenyl-2-yl oxide)

Halal by Fatwa

H 231

Sodium orthophenylphenol (sodium biphenyl-2-yl oxide)

(E 231)

Halal by Fatwa

Related H numbers

Halal by Fatwa

H 249

Potassium nitrite
Halal by Certification

H 210

Benzoic acid (occurs naturally in many fruits)
Halal by Fatwa

H 239

Hexamethylene tetramine (hexamine)