Method for preparing apricot extract

An extract and apricot technology, applied in the field of preparation of apricot extract, can solve problems such as undiscovered apricot extract process research, achieve the effects of shortening extraction time, easy operation, and increasing value

Inactive Publication Date: 2018-04-03
YINGTAN HUABAO FLAVORS & FRAGRANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many studies on the analysis of apricot aroma components, but the process of preparing apricot extract from apricots has not been found.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment one: a kind of preparation method of apricot extract comprises the following processing steps:

[0019] (1) Raw material pretreatment: clean the raw material to remove impurities and remove the core of apricot;

[0020] (2) Flash extraction: Put 1 part of the processed raw material into the flash extraction, add 20 parts of deionized water, turn on the flash extractor for flash extraction, and the extraction time is 50 seconds;

[0021] (3) Filtration: After the flash extraction is completed, release the material, first filter with a 300-mesh filter to remove fine pulp and other impurities, and then filter with an organic membrane. The specifications of the membrane are: the maximum molecular weight cut-off is 2000, at 0.1MPa Membrane separation is carried out under operating pressure conditions to remove macromolecular impurities;

[0022] (4) Adsorption: Adsorb the extracted supernatant liquid obtained through twice filtration on a macroporous adsorption r...

Embodiment 2

[0025] Embodiment two: a preparation method of a seed extract, comprising the following process steps:

[0026] (1) Raw material pretreatment: clean the raw material to remove impurities and remove the core of apricot;

[0027] (2) Flash extraction: Put 1 part of the processed raw material into the flash extraction, add 25 parts of deionized water, turn on the flash extractor for flash extraction, and the extraction time is 30 seconds;

[0028] (3) Filtration: After the flash extraction is completed, release the material, first filter with a 400-mesh filter to remove fine pulp and other impurities, and then filter with an organic membrane. The specifications of the membrane are: the maximum molecular weight cut-off is 4000, at 0.4MPa Membrane separation is carried out under operating pressure conditions to remove macromolecular impurities;

[0029] (4) Adsorption: Adsorb the extracted supernatant liquid obtained through twice filtration on a macroporous adsorption resin colum...

Embodiment 3

[0032] Embodiment three: a kind of preparation method of apricot extract, comprises the following processing steps:

[0033] (1) Raw material pretreatment: clean the raw material to remove impurities and remove the core of apricot;

[0034] (2) Flash extraction: put 1 part of the processed raw material into the flash extraction, add 23 parts of deionized water, turn on the flash extractor for flash extraction, and the extraction time is 40 seconds;

[0035] (3) Filtration: After the flash extraction is completed, release the material, first filter with a 350-mesh filter to remove fine pulp and other impurities, and then filter with an organic membrane. The specifications of the membrane are: the maximum molecular weight cut-off is 3000, at 0.25MPa Membrane separation is carried out under operating pressure conditions to remove macromolecular impurities;

[0036] (4) Adsorption: Adsorb the extracted supernatant liquid obtained through twice filtration on a macroporous adsorpti...

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PUM

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Abstract

The invention relates to a method for preparing an apricot extract. The method comprises the following process steps: (1) pretreating raw materials, cleaning the raw materials, removing impurities andremoving the kernel; (2) performing rapid extraction by a flash extractor; (3) filtering to remove impurities; (4) performing macroporous resin absorption; (5) eluting with ethanol; (6) performing vacuum concentration on the eluant, thereby obtaining the apricot extract. The apricot extract prepared by the method disclosed by the invention is pure and natural in aroma and excellent in stability,has vivid aroma characteristics of natural apricots and can be widely applied to flavored products such as daily chemicals, tobacco and the like. Therefore, the quality of the flavored products is improved, and the human life is improved.

Description

technical field [0001] The invention relates to a preparation method of an apricot extract, which belongs to the technical field of plant effective component extraction and separation. Background technique [0002] Apricot has a sweet and sour taste and an attractive aroma. It is a kind of fruit that people like very much. Apricot is often made into food such as candied fruit and fruit juice. In recent years, studies have found that high-quality apricots contain various aroma substances such as β-ionone, linalool, hexyl acetate, γ-decalactone, etc., and are high-quality raw materials for preparing high-grade natural fruit aroma essence. At present, there are many studies on the analysis of apricot aroma components, but the technology research of preparing apricot extract with apricot as raw material has not been found. [0003] As people pay attention to health and return to nature, natural products are highly sought after by people. At present, the apricot flavors on the m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/02
CPCC11B9/022C11B9/025
Inventor 孙斌侯心刚邓建华项征
Owner YINGTAN HUABAO FLAVORS & FRAGRANCES
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