Essence d’iris

G.i Iris Absolut/Ol E absolue/essence d iris The rhizomes (subterranean stems) of the - orris flower are the starting material for the most expensive - fragrance and - flavor raw material. After harvesting, the rhizomes have to be washed, decorticated and stored for three years fresh material is practically odorless. The material is then pulverized and steam-distilled with an extremely low yield (<0.1%). The resulting - essential oil solidifies in the receiver to a wax-like, cream-colored mass, which explains why this product is frequently termed orris concrete or orris butter. This phenomenon is due to the high content (85-90%) of - myristic acid, which is removed by alkaline washing of the orris oil in ether solution to yield orris absolute. 

Orris Absolute/Oil absolue/essence d iris Oxidized Starches amidons oxydds Ozonolysis ozonolyse... 

Iris Absolui/dl absolue/essence d iris Isethionate acides isethioniques Ismaltotriose ismaltotriose Isoi ucose sirop de glucose isomerisee Isomaltose isomaltose Isomaltulose isomaltulose Isomeratzncker sirop de glucose isomerisee Isomerie isomerie... 

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