Extraction process of rose concentrated solution

An extraction process and a concentrated liquid technology, applied in the field of rose concentrated liquid extraction process, can solve the problems of wasting active components of roses, discarding rose petal residues, reducing the extraction efficiency of enterprises, etc., so as to improve the production efficiency of enterprises and have broad market prospects. , Increase the effect of recycling

Pending Publication Date: 2020-10-23
庐江县璟泰玫瑰花种植有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The most widely used aspects of roses are mainly the raw materials themselves, but most of the current roses are extracted by distillation process, but most of the rose petal residues after distillation are directly discarded, and a large part of the active ingredients of roses are wasted. Utilization rate is lower, has reduced enterprise extraction benefit, therefore, needs a kind of highly efficient rose concentrated solution extraction process badly

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A process for extracting rose concentrate, comprising the following preparation steps:

[0030] S1 Pick fresh roses, remove impurities and spoiled petals, and collect them for later use;

[0031] S2 Dry the collected petals, using hot air microwave coupling drying technology, control the temperature at 65°C, and heat for 5 minutes;

[0032] S3 crushing the dried petals, using a wall breaking machine to crush the rose petals for 3 minutes;

[0033] S4 performs high-temperature distillation on the petal fragments, collects the distillate, uses a distillation tank as a reaction vessel, passes saturated steam into the distillation tank, heats to a slight boiling state for distillation, and then condenses and collects the distillate;

[0034] S5 takes out the petal residue after distillation, mixes it with deionized water, adjusts the pH value, grinds to obtain a mixed solution, the ratio of petal residue to deionized water is 1:3, and adjusts the pH value to 4.0;

[0035]...

Embodiment 2

[0039] A process for extracting rose concentrate, comprising the following preparation steps:

[0040] S1 Pick fresh roses, remove impurities and spoiled petals, and collect them for later use;

[0041] S2 Dry the collected petals, using hot air microwave coupling drying technology, control the temperature at 70°C, and heat for 8 minutes;

[0042] S3 crushing the dried petals, using a wall breaking machine to crush the rose petals, and crushing for 4 minutes;

[0043] S4 performs high-temperature distillation on the petal fragments, collects the distillate, uses a distillation tank as a reaction vessel, passes saturated steam into the distillation tank, heats to a slight boiling state for distillation, and then condenses and collects the distillate;

[0044] S5 takes out the petal residue after distillation, mixes it with deionized water, adjusts the pH value, grinds to obtain a mixed solution, the ratio of petal residue to deionized water is 1:3, and adjusts the pH value to ...

Embodiment 3

[0049] A process for extracting rose concentrate, comprising the following preparation steps:

[0050] S1 Pick fresh roses, remove impurities and spoiled petals, and collect them for later use;

[0051] S2 Dry the collected petals, adopt hot air microwave coupling drying technology, control the temperature at 80°C, and heat for 10 minutes;

[0052] S3 crushing the dried petals, using a wall breaking machine to crush the rose petals for 5 minutes;

[0053] S4 performs high-temperature distillation on the petal fragments, collects the distillate, uses a distillation tank as a reaction vessel, passes saturated steam into the distillation tank, heats to a slight boiling state for distillation, and then condenses and collects the distillate;

[0054] S5 takes out the petal residue after distillation, mixes it with deionized water, adjusts the pH value, grinds to obtain a mixed solution, the ratio of petal residue to deionized water is 1:3, and adjusts the pH value to 5.5;

[0055...

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PUM

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Abstract

The invention relates to the technical field of rose extraction, and discloses an extraction process of a rose concentrated solution. The process comprises the following preparation steps: picking fresh roses, removing impurities and rotten petals, and collecting petals for later use; carrying out drying treatment on the collected petals; crushing the dried petals; carrying out high-temperature distillation on petal fragments, and collecting distillate; taking out distilled petal residues, mixing the distilled petal residues with deionized water, adjusting the pH value, and performing grindingto obtain a mixed solution; adding pectate lyase into the mixed solution, controlling temperature and pH value, and performing enzyme deactivation after enzymolysis to obtain a recovered solution; carrying out centrifugal treatment on the recovered liquid, and taking supernatant; and mixing the distillate with the supernatant, and performing concentrating to obtain a target concentrated solution.According to the process, the rose residues can be recycled, the extraction efficiency of the rose concentrated solution can be greatly improved, and the yield of the concentrated solution is increased, so that the production benefits of enterprises are improved, and the method has a wide market prospect.

Description

technical field [0001] The invention relates to the technical field of rose extraction, in particular to an extraction process of rose concentrate. Background technique [0002] Rose flower extract is a general term for all kinds of rose bud processing extracts. According to different extraction processes and emphases, extracts with different functional components and contents can be extracted. The common ones are rose essential oil, rose hydrosol, rose multi phenol and rose extract etc. [0003] Rose extract is mild in nature, can ease emotions, beautify skin and skin care, regulate liver and stomach, eliminate fatigue, improve physical fitness, regulate blood gas, promote blood circulation, promote blood circulation and remove blood stasis, adjust endocrine, the most important The most important thing is its beauty effect, which can remove dark spots on the skin, make the skin white and natural, anti-wrinkle is also helpful, and it can also moisturize the intestines and l...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): A61K36/738A61K133/00
CPCA61K36/738A61K2236/17A61K2236/15A61K2236/37A61K2236/19A61K2236/51
Inventor荚启安张军忠张文成王冬良朱大明吴周王晓红钱恩平
Owner庐江县璟泰玫瑰花种植有限责任公司