Dendrobium officinale flower fragrance composition, preparation method and application thereof

Abstract

The invention relates to a dendrobium officinale flower fragrance composition, a preparation method and application thereof, and relates to the technical field of daily chemicals. According to the main technical scheme, the dendrobium officinale flower fragrance composition is prepared from a fragrance compound and a solvent auxiliary material, wherein the fragrance compound is prepared from 1-octylene-3-alcohol, hexanal, nonanal, phenylacetaldehyde, octanal and linalool, and in the dendrobium officinale flower fragrance composition, the concentration of the 1-octylene-3-alcohol is 9.9 mg / L to 12.4 mg / L, the concentration of the hexanal is 26.7 mg / L to 31.5 mg / L, the concentration of the nonanal is 3.8 mg / L to 4.2 mg / L, the concentration of the phenylacetaldehyde is 18.8 mg / L to 20.6 mg / L, the concentration of the octanal is 1.2 mg / L to 1.4 mg / L, and the concentration of the linalool is 7.2 mg / L to 8.4 mg / L. The invention is mainly used for providing and preparing the dendrobium officinale flower fragrance composition. The dendrobium officinale flower fragrance composition has the natural fragrance characteristic of dendrobium officinale flowers. The dendrobium officinale flower fragrance composition is used for preparing daily chemicals such as spices, essences, cosmetics, perfume, detergents and the like so as to endow the daily chemicals with the dendrobium officinale flower fragrance characteristic.

Description

technical field [0001] The invention relates to the technical field of daily-use chemicals (flavors, cosmetics, perfumes, detergents, etc.), in particular to a Dendrobium candidum floral composition and its preparation method and application. Background technique [0002] Dendrobium Sw. is the second largest genus in the orchidaceae. There are about 1,000 native species in the world. Its flowers are rich in color and different in shape; there are many kinds of aromas in the flowers, and most of them have very distinctive characteristics. . Dendrobium also plays a very important role in horticultural plants. It is not only often used as the "main flower" in flower arrangements, but also often favored by literati as potted plants. In addition, some orchid varieties, mainly Dendrobium officinale, are also widely used as raw materials in daily chemical products such as cosmetics and skin care products because of their antioxidant, anti-inflammatory, and anti-aging activities. ...

AI Technical Summary

Problems solved by technology

Among them, although the distillation method can obtain a large amount of aroma extracts, the distillation method is not suitable for the extraction of flower materials that are prone to aroma changes under high temperature conditions; although the headspace-solid phase microextraction technology can integrate extraction, concentration and sample injection In one, but this method is selective to the enrichment of aroma components and can not obtain the corresponding extract that can be applied; CO 2 Supercritical extraction technology can obtain aroma extracts, but the extracts contain a large number of non-volatile substances that do not contribute to aroma, and the equipment is expensive and widely applicable.

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