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Protective solution capable of reducing essential oil loss during rosemary storage

A technology for protecting liquid and rosemary is applied in the field of protecting liquid which can reduce the loss of essential oil during storage of rosemary, can solve the problems of low oil yield of essential oil, depreciation of raw materials, easy loss of volatile aromatic substances, etc. The effect of oil yield, reducing essential oil loss and improving quality

Inactive Publication Date: 2017-02-08
ANHUI CHINAHERB FLAVORS & FRAGRANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the plant raw materials used to extract essential oils tend to lose volatile aromatic substances during storage, resulting in depreciation of raw materials and low yield of essential oils

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of protective solution that can reduce the loss of rosemary essential oil in the storage process is made of the following raw materials in parts by weight:

[0023] 0.5 parts of palmitic acid, 3.2 parts of cellulose powder, 1.25 parts of pectin, 3.2 parts of arabinan, and 55 parts of water.

[0024] The preparation method of above-mentioned protective solution:

[0025] (1) Prepare the following raw materials according to the weight ratio: 0.5 parts of palmitic acid, 3.2 parts of cellulose powder, 1.25 parts of pectin, 3.2 parts of arabinan, and 55 parts of water;

[0026] (2) Adjust the pH value of the pectin to 5.5, store it for 3 hours, then mix it with cellulose powder and water, stir for 10 minutes, store it at 70°C for 2.5 hours, and obtain the mixed solution A;

[0027] (3) Add arabinan to the mixed solution A, slowly raise the temperature to 85°C under continuous stirring, keep warm, and continue to stir for 30 minutes to obtain the mixed solution B;

...

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Abstract

Relating to the technical field of spice preservation, the invention provides a protective solution capable of reducing essential oil loss during rosemary storage. The protective solution is prepared from the following raw materials by weight: 0.5 part of palmitic acid, 3.2 parts of cellulose powder, 1.25 parts of pectin, 3.2 parts of araban, and 55 parts of water. The protective solution prepared by the invention is used for the rosemary storage process, can reduce the essential oil loss during rosemary storage so as to improve the essential oil yield of rosemary raw material. The protective solution also can avoid moulding of rosemary during storage and improve the quality of essential oil.

Description

technical field [0001] The invention relates to the technical field of spice preservation, in particular to a protective solution capable of reducing the loss of rosemary essential oil during storage. Background technique [0002] Spice is a substance that can be smelled by the sense of smell or tasted by the sense of taste, and is the raw material for preparing essence. A compound or mixture that has a pleasant aroma and can be used to formulate fragrances. According to their sources, there are natural flavors and artificial flavors, and according to their uses, they can be divided into daily chemical flavors, food flavors and tobacco flavors. In the chemical industry, fully synthetic fragrances are organized as fine chemicals. [0003] Essential oils are volatile aromatic substances extracted from the flowers, leaves, stems, roots or fruits of plants through steam distillation, extrusion, cold soaking or solvent extraction. [0004] In the prior art, the plant raw mater...

Claims

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Application Information

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IPC IPC(8): A01N3/00
CPCA01N3/00
Inventor 党亚张玉茹刘俊杨登林范金财孙科妹李康赵宝葛树辉
Owner ANHUI CHINAHERB FLAVORS & FRAGRANCES
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