Ponceau 4R (Crimson 4R, cochineal red A, Ponceau 4R, Cochineal Red A, E124) bụ ihe na-acha uhie uhie. Usoro kemịkalụ C20H11N2Na3O10S.
A na-agbakwunye ya na akwa salad, ihe eji megharịa ọnụ, cupcakes, biscuits, ngwaahịa cheese ụlọ, salami.
Nri a na-anabata kwa ụbọchị (FAO/WHO) bụ 4 mg / kg nke arọ ahụ.
Carcinogen - nwere ike ibute ọrịa kansa. O nwere ikike ịkpata mmeghachi ahụ nfụkasị ahụ na ndị na-enwe mmetụta aspirin, yana ịkpalite ọgụ nke ntachi obi na asthmatics.
A na-anabata ya na obodo anyị na mba Europe. Na mba ụfọdụ (gụnyere United States, Norway na Finland), edepụtara ya dị ka ọrịa carcinogen.