Caraway extractive and preparation method thereof

A caraway seed and extract technology, applied in the field of caraway seed extract and its preparation, can solve the problems of unfavorable long-term food preservation, low utilization rate of active ingredients, unfavorable large-scale application, etc. High utilization rate and rich taste effect

Inactive Publication Date: 2015-09-02
天津市春晖生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As one of the more expensive spice varieties, the traditional usage of caraway is still simply crushed physically and used as a seasoning. This usage has a low utilization rate of active ingredients and is easy to breed microorganisms, which is not conducive to the long-term preservation of food. Therefore, it is used The process is too constrained to scale up in the food industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method of utilizing supercritical carbon dioxide extraction combined with traditional solvent extraction technology to prepare a caraway seed extract with the unique aromatic flavor and unique mouthfeel of caraway seed, comprising the following steps:

[0020] Take 1 kg of caraway seed raw material that has been dedusted by winnowing, and freeze and pulverize it into 60-mesh powder at a low temperature of -40°C; quickly transfer the obtained caraway seed powder to the extraction kettle of the supercritical carbon dioxide fluid extraction device, close the lid of the kettle, and adjust the extraction kettle The pressure is 25Mpa and the temperature is 55°C; the pressure of the separation kettle is 5Mpa and the temperature is 50°C; the cycle extraction and separation time is 5h, and the product released from the separation kettle is collected, which is 0.15kg of caraway aroma components. After the supercritical treatment, the caraway seed powder is reflux extracted twice...

Embodiment 2

[0022] A method of utilizing supercritical carbon dioxide extraction combined with traditional solvent extraction technology to prepare a caraway seed extract with the unique aromatic flavor and unique mouthfeel of caraway seed, comprising the following steps:

[0023] Take 10kg of caraway seed raw material that has been dedusted by winnowing, freeze and pulverize it into 60-mesh powder by freezing at -40°C; quickly transfer the obtained caraway seed powder to the extraction kettle of the supercritical carbon dioxide fluid extraction device, close the lid of the kettle, and adjust the extraction kettle The pressure is 30Mpa and the temperature is 50°C; the pressure of the separation kettle is 6Mpa and the temperature is 45°C; the cycle extraction and separation time is 3h, and the product released from the separation kettle is collected, which is 1.2kg of caraway aroma components. After the supercritical treatment, the caraway seed powder is reflux extracted twice with 95% edib...

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PUM

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Abstract

The invention relates to a caraway extractive and a preparation method thereof. The caraway extractive is prepared through the method which comprises the following steps of removing dust through air separation for a caraway raw material; freezing, and crushing at low temperature; fast transferring obtained caraway powder into an extraction kettle of a supercritical carbon dioxide fluid extraction device, then closing a kettle cover, extracting, collecting a product, namely an aroma component which is released from a separation kettle; continuously extracting the caraway powder subjected to supercritical extraction by using edible alcohol, filtering, concentrating, and collecting paste to obtain a product, namely a caraway taste component; uniformly mixing the aroma component and the caraway taste component to obtain the caraway extractive. The caraway extractive disclosed by the invention has the advantages of high effective component utilization ratio, stable state, convenient use, long quality guarantee period and low deterioration possibility, and is favorable to the large-scale application of food industry.

Description

technical field [0001] The invention belongs to the technical field of food processing, and relates to a caraway seed extract and a preparation method thereof. Specifically, the present invention relates to a method for preparing caraway seed extract with unique aroma and unique taste of caraway seed by using supercritical carbon dioxide extraction combined with traditional solvent extraction technology. Background technique [0002] Caraway is one of the more expensive Western-style spices. It looks a bit like dill and tastes like cumin. It is also called "foreign cumin". Caraway is mainly produced in North Africa, the Middle East, countries along the Mediterranean Sea, Europe, and North America. Caraway is one of the earliest spices planted by humans since historical records. Caraway seeds are widely used: German food often uses caraway seeds, whether it is to make sausages, roast pork, beef stew, or pickled cabbage. The more famous rye bread, its aroma comes from caraway...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/02A23L1/226
Inventor 孟庆君
Owner 天津市春晖生物科技有限公司
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