Full utilization technology of rose flower

A rose, full-resource technology, applied in applications, cosmetics, cosmetic preparations, etc., can solve the problems of loss of low-boiling point components and heat-sensitive components, insufficient process efficiency and product quality, and reduced resource recyclability. Active ingredient protection, rich and full top fragrance, and cost-saving effect

Active Publication Date: 2014-03-19
西安银能科技发展有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] However, due to the problem of development ideas, the above traditional processes still have many deficiencies in terms of resource utilization, process efficiency and product quality:
[0025] (1) In addition to rose essential oil, roses also contain a large amount of sugar, amino acids, proteins, polyphenols, organic acids, alkaloids, pigment flavonoids, tannins, waxes, etc., which have not been effectively developed and utilized. Said to be a great waste of resources;
[0026] (2) The traditional mainstream steam distillation method uses raw steam to directly heat the feed liquid, and some pollutants such as rust entrained in the raw steam also enter the extraction system, making the edible-grade raw materials that could be reused become non-edible Grade waste, resource reutilization rate drops sharply
[0028] (4) Since the extraction process is mostly high-temperature (100°C) normal-pressure extraction, many low-boiling components and heat-sensitive components in the petals are lost, especially the high-temperature loss of the representative component 2-phenylethanol in rose essential oil is the cause of rose essential oil. An important reason for the low yield;
[0029] (5) Some essential oil components are dissolved in water. Although the by-product rose hydrosol can also be sold as a commodity, the overall profit margin is still not as high as that of rose essential oil.

Method used

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  • Full utilization technology of rose flower

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Experimental program
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Effect test

Embodiment Construction

[0047] The process step of a kind of rose full resource utilization process is:

[0048] (1) Spray and wash rose raw materials (including petals and buds) with clean water to ensure that the final product meets food-grade requirements;

[0049] (2) Add 50-60°C hot water with a volume ratio of 4 times and put it into an enzymatic hydrolysis tank to soak roses and enzymolyze them for 1-2 hours. By adding fruit pulp enzymes, the petal cell walls are destroyed to release the aroma components, and the fragrance is added. Enzymes (beta-glucosidase) increase the content of aroma components;

[0050] (3) Distill the enzymatically hydrolyzed and aromatized roses in a vacuum circulation below 80°C, and the distillate is separated to obtain an essential oil layer and a distilled residual water layer; the obtained essential oil layer is the product A essential oil;

[0051] (4) After the distillation residual water layer is concentrated by the concentration membrane, the concentrated sol...

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Abstract

The invention relates to a full utilization technology of rose flower. According to a special technology, rose flower resource can be converted into six product combinations, such as rose essential oil, rose pure dew, rose pigment, rose syrup, rose polyphenol and edible rose pollen. The resource utilization rate is 100%.

Description

1. Technical field: [0001] The invention relates to a process for full resource utilization of roses. 2. Background technology: [0002] Rose ( Rosa rugosa Thunb. ) is a deciduous shrub belonging to the family Rosaceae. It has beautiful flowers, color, fragrance and shape, and has extremely high economic value. It is known as the "golden flower". Rose essential oil is the crown of flower oils. It has an elegant, soft, delicate, honey-like, and fragrant rose fragrance, presenting a sweet rose fragrance. It has a strong fragrance, and two drops can be made into 1 L of good perfume. It is expensive and has the reputation of "liquid gold". High-end cosmetics and tobacco. [0003] Rose essential oil also has many curative effects on the human body. Spiritual curative effect: It has anti-depression, nervous tension, boosts the spirit, makes people excited, etc. Body curative effect: assists body circulation, can shrink microvessels, so it is a magical treasure for small vein r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/02A23L1/076A23L2/38A61K8/97A61Q19/00A61Q19/08A23L21/20
Inventor 朱江谢勇李建
Owner 西安银能科技发展有限责任公司
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