Ginger oil химические свойства, назначение, производство
Химические свойства
Ginger oil and ginger oleoresin are produced from the ginger plant Zingiber
officinale Roscoe (Zingiberaceae).
Ginger oil is produced by steamdistillation of dried, ground rhizomes. It is a light
yellow to yellow liquid with the aromatic, persistent odor of ginger, but lacking the
pungency usually associated with ginger.The citrus note of ginger oil is produced
by citral.
d2525 0.871–0.882; n20D 1.4880–1.4940; α20D ?45 ° to ?28 °; saponification number:
max. 20; soluble in ethanol, solutions are usually turbid.
The major components of the oil are β-sesquiphellandrene and zingiberene.
Физические свойства
Ginger oil is a light-yellow to yellow liquid It is soluble in most fxed oils and in mineral oil It is soluble, usually with turbidity, in alcohol, but it is insoluble in glycerin and propylene glycol.
Вхождение
Found in the plant Zingiber officinale Roscoe (Fam. Zingiberaceae) (Guenther, 1952).
Использование
Flavor in foods and beverages.
Подготовка
By steam distillation of the dried ground rhizomes (Fenarolis' Handbook of Flavor Ingredients, 1971).
Cостав эфирных масел
Main constituents include sesquiterpenes, farnesene, methylheptenone, cineol, borneol, geraniol and
linalool.
Общее описание
Ginger oil generally contains sesquiterpene hydrocarbons such as zingiberene, ar-curcumene, β-bisabolene and β-sesquiphellandrene and monoterpenes such as geranial, neral and camphene.
Профиль безопасности
Moderately toxic by
ingestion and intraperitoneal routes. A skin
irritant. Mutation data reported. When
heated to decomposition it emits acrid
smoke and irritating fumes.
Ginger oil препаратная продукция и сырье
сырьё
препарат