Carmine / Cochineal (E120)
A natural red dye from the cochineal insect; scholars hold differing views on its status.
Why this is a critical point
Carmine is extracted from dried, crushed female cochineal insects. Scholars differ: some permit it (holding that insects are not najis), others urge caution since it is technically an insect carcass. LPPOM MUI requires the extraction process (including any alcohol solvent) to be verified before a product's final status is declared.
Halal alternative
Plant-based red colorants such as beetroot red, anthocyanin, or lycopene.