Aha kem?kal nke vanillin b? 4-hydroxy-3-methoxybenzaldehyde, nke a makwaara d? ka methyl protocatechualdehyde ma ? b? vanillin. ? b? ihe d? mkpa na-esi ísì ?t? na-esi ísì ?t? na-esi ísì ?t? na otu n'ime ihe na-esi ísì ?t? na-emep?ta n'?wa d? ka nke 2019. ? nwere agwa na-esi ísì ?t? na nt? nt? na-esi ísì ?t? ma nwee ike iji ya mee ihe d? ka onye na-edozi, nhazi, na onye na-ekpo ?k?. A na-eji ya na ?l? ?r? d?ka nri, ihe ?????, ihe ?ch? mma, kem?kal? kwa ?b?ch?, na ?gw?. Oke ojiji n'ime ?l? ?r? mgbada b? ihe d?ka 50% maka mgbakwunye nri, 20% maka etiti ?gw?, 20% maka mgbakwunye nri, yana ihe d?ka 10% maka ebumnuche nd? ?z?.

Vanillin b? otu n'ime ihe na-at? ?t? nri a na-ejikar? eme ihe n'?wa, nke a maara d? ka "eze nri ngwa nri". A na-ejikar? ya eme ihe d? ka ihe na-esi ísì ?t? n'?l? ?r? nri, a na-etinyekwa ya na ach?cha, ice cream, ihe ????? d? nro, ch?k?leti, ngwaah?a esiri esi, na ihe ????? na-aba n'anya. Usoro ?gw?gw? ya na pastry na biscuits b? 0.01% ruo 0.04%, na candies ? b? 0.02% ruo 0.08%, na usoro kachas? elu na ngwaah?a esi nri b? 220mg · kg-1. Usoro kachas? elu na chocolate b? 970mg · kg-1. Enwere ike iji ya d? ka ihe mgbakwunye nri na nri d? iche iche na oge; Na ?l? ?r? ?ch? mma, enwere ike iji ya d? ka ihe na-esi ísì ?t? na mman? na-esi ísì ?t? na ude ihu; N'ime ?l? ?r? kem?kal? kwa ?b?ch?, enwere ike iji ya gbanwee ísì ?t? nke ngwaah?a kem?kal kwa ?b?ch?; N'ime ?l? ?r? kem?kal?, d? ka nd? na-agbap? ?f?f?, nd? na-emep?ta ihe na-emep?ta ihe, na ihe nd? na-emep?ta kem?kal?; Enwere ike itinye ya maka nyocha na nch?p?ta, d? ka ?nwale ogige amino na ?f?d? acid; Na ?l? ?r? ?gw?, d? ka onye na-egbochi isi ísì. N'ihi ihe nd? na-egbu egbu, vanillin nwere ike iji d? ka onye na-ah? maka ?gw? na ?l? ?r? ?gw?, g?nyere n'?gw? ?r?a an? ah?. Vanillin nwere ?f?d? ihe antioxidant na mgbochi ?r?a kansa, ma nwee ike isonye na mgbasa ozi n'etiti mkp?r? nd? nje. N'?d?nihu, mpaghara nd? a nwere ike itinye akw?kw? ga-akwalite uto ngwa ngwa na ?ch?ch? vanillin n'ah?a. D? ka nke 2019, oriri nke vanillin kwa af? n'ah?a ?wa d? ihe d? ka t?n 20000.