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Method for preparing rosa rugosa pollen from waste liquid of rosa rugosa subjected to essential oil extraction

A technology for rose pollen and roses, which is applied in the directions of food preparation, medical preparations containing active ingredients, pharmaceutical formulations, etc., can solve the problems of rose pollen and water resources waste, etc. The effect of increasing economic efficiency

Active Publication Date: 2015-09-23
XINJIANG YUTIAN QUEME BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a method for preparing rose pollen from the rose waste liquid after extracting essential oils, which overcomes the above-mentioned deficiencies in the prior art, and can effectively It solves the problem that rose pollen and water resources are wasted due to the waste of rose pollen and water resources after the rose waste liquid extracted from essential oils is directly discharged without any treatment, and the invention is conducive to increasing the added value of the rose industry and the development of a series of products, reducing pollution , while helping to protect the environment

Method used

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  • Method for preparing rosa rugosa pollen from waste liquid of rosa rugosa subjected to essential oil extraction
  • Method for preparing rosa rugosa pollen from waste liquid of rosa rugosa subjected to essential oil extraction

Examples

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Effect test

Embodiment 1

[0023] Example 1, the method for preparing rose pollen from the rose waste liquid after extracting essential oils is carried out according to the following steps: the first step is to take an appropriate amount of rose waste liquid after extracting essential oils to stand still, and after standing After the supernatant is separated, the mixed solution of the primary lower layer is obtained; in the second step, the mixed solution of the primary lower layer is left to stand, and after the supernatant is separated after standing, the mixed solution of the second lower layer is obtained; in the third step, the mixed solution of the second lower layer is obtained. After adding edible alcohol to the mixed liquid, adjust the pH to 9 to 11, then settle, and obtain pollen liquid after sedimentation; the fourth step, add deionized water to the pollen liquid and mix evenly to obtain a mixed liquid, and the mixed liquid is left to stand, After placing and separating the supernatant liqui...

Embodiment 2

[0024] Embodiment 2, as the optimization of the above-mentioned embodiment, the rose waste liquid after extracting the essential oil is obtained by the following method: collect fresh roses, add deionized water with 3 to 4 times the quality of fresh roses in the fresh roses, After heating to boiling, carry out reflux extraction while stirring, reflux extraction for 3h to 5h, the stirring rate is 150 rpm to 180 rpm, and the distillate after reflux extraction of essential oil is filtered through a 300 mesh to 500 mesh screen to obtain the extracted essential oil of rose waste. The container for reflux extraction can be a double-layer reflux reactor.

Embodiment 3

[0025] Example 3, as an optimization of the above example, in the first step, the time for standing the rose waste liquid after extracting the essential oil is 12h to 24h.

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Abstract

The invention discloses a method for preparing rosa rugosa pollen from waste liquid of rosa rugosa subjected to essential oil extraction, relating to the technical field of waste liquid of rosa rugosa. The method comprises the following steps: 1, taking an appropriate amount of waste liquid of rosa rugosa subjected to essential oil extraction, standing, and then separating supernatant liquid to obtain primary lower-layer mixed liquid; the rosa rugosa pollen prepared from the waste liquid of rosa rugosa subjected to essential oil extraction is consistent with existing rosa rugosa pollen; the yield of the rosa rugosa pollen obtained by using the method disclosed by the invention is 6.2% to 6.5%, the waste liquid of rosa rugosa subjected to essential oil extraction is made to be profitable, so that rosa rugosa pollen resources are effectively utilized; every 500g of rosa rugosa pollen obtained by using the method disclosed by the invention sells for 100 Yuan to 130 Yuan, and therefore the economic benefit of enterprises is increased; in the meantime, the supernatant liquid obtained after standing of the primary lower-layer mixed liquid is separated and then acts as a beverage additive or an oral solution additive, and therefore water resources are effectively utilized and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of rose waste liquid, and relates to a method for preparing rose pollen from rose waste liquid after extracting essential oils. Background technique [0002] Rose (scientific name: Rosa rugosa), native to China; belongs to Rosaceae, deciduous shrub of Rosaceae, with many needles on the branches, odd pinnate compound leaves, 5 to 9 leaflets, oval, with side thorns. The petals are obovate, double to semi-double, and the flowers are purple-red and white. The fruit period is from August to September, oblate. When roses are used as crops, their flowers are mainly used for food and extraction of essential rose oil, which is used in cosmetics, food, fine chemicals and other industries. Roses contain more than 300 kinds of chemical components, such as aromatic alcohols, aldehydes, fatty acids, phenols, and essential oils and fats. Rose products are often eaten to soften the liver and refresh the stomach, soothe qi ...

Claims

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Application Information

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IPC IPC(8): A61K36/738A61K9/00A23L2/52A23L1/29A61P3/02A61P39/00A61P1/14
Inventor 欧秀玲陈秋鹏汪毅李雪菲黄荣萍
Owner XINJIANG YUTIAN QUEME BIOTECH CO LTD
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