H 284

(E 284)

Boric acid (as preservative in caviar)

Halal by Fatwa

H 284

Boric acid (as preservative in caviar)

(E 284)

Halal by Fatwa

Related H numbers

Halal by Fatwa

H 220

Sulfur dioxide (also used to prevent browning of raw peeles potatoes)
Halal by Fatwa

H 249

Potassium nitrite
Halal by Certification

H 296

Malic acid