Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Nkọwa: Margarine sitere na nchọpụta nke French chemist Michel Eugène Chevreul na 1813 nke margaric acid (nke ya onwe ya aha ya bụ pearly deposits nke fatty acid site na Greek μαργαρίτης ma ọ bụ μάργαρον (margaritēs / márgaron), nke pụtara pearl-oyster ma ọ bụ pearl, ma ọ bụ μαργαρίς (margarís), nke pụtara nkwụ-osisi, ya mere mkpa ọ dị na palmitic acid). Ndị ọkà mmụta sayensị n'oge ahụ lere margaric acid, dị ka oleic acid na stearic acid, anya dị ka otu n'ime abụba atọ ndị na-eme ka abụba ụmụ anụmanụ ka ukwuu. N'afọ 1853, onye German na-ahụ maka kemịkalụ, Wilhelm Heinrich Heintz, nyochara margaric acid dị ka ngwakọta nke stearic acid na palmitic acid a na-amaghị ama na mbụ. Eze Ukwu Napoleon nke Atọ nke France nyere onye ọ bụla nwere ike ịme ihe ọzọ na-enye afọ ojuju butter, nke kwesịrị ekwesị maka ndị agha na ndị dị ala. Hippolyte Mège-Mouriès, bụ́ onye France na-emepụta ọgwụ, mepụtara ihe ọ kpọrọ oleomargarine, bụ́ nke a bịara jiri aha ahụ bụ́ margarine mee ihe. Mège-Mouriès nwetara echiche ahụ na 1869 ma gbasaa ọrụ nrụpụta mbụ ya site na France, mana enwechaghị ihe ịga nke ọma na azụmaahịa. Na 1871, o resịrị ụlọ ọrụ Dutch bụ́ Jurgens, nke bụ́zi akụkụ nke Unilever, ihe ndị ahụ o mepụtara. N'otu afọ ahụ, onye German na-ere ọgwụ, Benedict Klein si Cologne, guzobere ụlọ ọrụ margarine mbụ "Benedict Klein Margarinewerke", na-emepụta ụdị Overstolz na Botteram.  Ajụjụ: Ònye mepụtara oleomargarine?
Hippolyte Mège-Mouriès