人造香料和天然香料 help me~~

2007-02-15 11:55 pm
1.不少於五種人造香料,指出它們的化學成份是甚麼?(列出網址來源)
2.不少於五種天然香料,指出它們的名稱和來自甚麼植物,而且說出它們的實際用途。(列出網址來源和不少於100字)

唔該~~~

回答 (2)

2007-02-16 11:38 pm
✔ 最佳答案
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1. 天然香料

Synthetic sources
An aroma compound, also known as odorant, aroma, fragrance, flavor, is a chemical compound that has a smell or odor. A chemical compound has a smell or odor when two conditions are met: the compound needs to be volatile, so it can be transported to the olfactory system in the upper part of the nose, and it needs to be in a sufficiently high concentration to be able to interact with one or more of the olfactory receptors.

Examples:

* 2,4,6-Trichloroanisole (cork taint)
* Anethole (liquorice, anise seed, ouzo, fennel)
* Anisole (anise seed)
* Ethanethiol, formerly called Ethyl mercaptan (Durian, added to natural gas)
* Eugenol (clove oil)
http://en.wikipedia.org/wiki/Aroma_compound

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2. 天然香料

Aromatics Sources

A. Plant sources

Plants have long been used in perfumery as a source of essential oils and aroma compounds. These aromatics are usually secondary metabolites produced by plants as protection against herbivores, infections, as well as to attract pollinators. Plants are by far the largest source of fragrant compounds used in perfumery. The sources of these compounds may be derived from various parts of a plant.
* Flowers and blossoms: Undoubtedly the largest source of aromatics. Includes the flowers of several species of rose and jasmine, as well as osmanthus, mimosa, tuberose, as well as the blossoms of citrus and ylang-ylang trees. Although not traditionally thought of as a flower, the unopened flower buds of the clove are also commonly used. Orchid flowers are not commercially used to produce essential oils or absolutes, except in the case of vanilla, an orchid, which must be pollinated first and made into seed pods before use in perfumery.
* Fruits: Fresh fruits such as apples, strawberries, cherries unfortunately do not yield the expected odors when extracted; if such fragrance notes are found in a perfume, they are synthetic. Notable exceptions include litsea cubeba, vanilla, and juniper berry. The most commonly used fruits yield their aromatics from the rind; they include citrus such as oranges, lemons, limes, and grapefruit.
* Leaves and twigs: Commonly used for perfumery are lavender leaf, patchouli, sage, violets, rosemary, and citrus leaves. Sometimes leaves are valued for the "green" smell they bring to perfumes, examples of this include hay and tomato leaf.
* Resins: Valued since antiquity, resins have been widely used in incense and perfumery. Highly fragrant and antiseptic resins and resin-containing perfumes have been used by many cultures as medicines for a large variety of ailments. Commonly used resins in perfumery include labdanum, frankincense/olibanum, myrrh, Peru balsam, gum benzoin. Pine and fir resins are a particularly valued source of terpenes used in the organic synthesis of many other synthetic or naturally occurring aromatic compounds. Some of what is called amber and copal in perfumery today is the resinous secretion of fossil conifers.
* Roots, rhizomes and bulbs: Commonly used terrestrial portions in perfumery include iris rhizomes, vetiver roots, various rhizomes of the ginger family.

B. Animal sources

* Ambergris: Lumps of oxidized fatty compounds, whose precursors were secreted and expelled by the Sperm Whale. Ambergris is commonly referred as "amber" in perfumery and should not be confused with yellow amber, which is used in jewelry.
* Castoreum: Obtained from the odorous sacs of the North American beaver.
* Civet: Also called Civet Musk, this is obtained from the odorous sacs of the civets, animals in the family Viverridae, related to the Mongoose.
* Honeycomb: Distilled from the honeycomb of the Honeybee.

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2015-11-14 1:38 pm
關於所提的問題:
香料=香精
如果是要找食品香料香料,介紹一家配合已久廠商,高倍數食用香精,價格很便宜......只要是食品香料商品,可以去看看專門批發供應給食品用香料廠商,來製做食品,也可拿來做香包香水香皂香水汽水,產品是食品級,可供食用非食用
產品如下:
中藥,芒果,草莓,鳳梨,冬瓜茶,薄荷,黑糖,玫瑰,藍莓,楊桃,蔓越莓.荔枝.仙草.蘋果.香茅.綠茶.芭樂.茉莉花.百香果.佛手柑.紅茶.薰衣草.伯爵.香草.玉蘭花.烏梅.桂花.金萱.蜂蜜.仙楂.香菇,水果,汽水,紅茶,綠茶,香料,香草粉,糖果,果汁,食品添加物..的香精香料
還有一些粉類商品,像乙基麥乙醇、香草粉、電子煙油的一些食品級原料、生薑黃、薑黃粉,都產地直銷價,自行網路上查查。
台灣香料世界
博溢香料網

網址:
http://www.cob.tw
2007-02-25 6:19 pm
good ans.


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