Method for producing spices oil resin microcapsule

A production method and spice oil technology, which are applied in the directions of capsule transportation, food preparation, food science, etc., can solve the problems of large equipment investment, high production cost, long production cycle, etc., and achieve comprehensive utilization, improve utilization level, and product quality. and high productivity

Inactive Publication Date: 2003-10-22
向云峰
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Problems solved by technology

However, since this process directly extracts oleoresin from raw materials, in order to avoid volatilization of essential oils, the extraction and drying processes can only be carried out at low temperature; in addition, the continuous percolation extraction process requires 48 ~71 hours, so there are defects such as long production cycle, low efficiency, large equipment investment, and high production cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Present embodiment is example with the production of ginger oleoresin microcapsules and by-product ginger powder:

[0021] A, raw material pretreatment: select high-quality fresh and old ginger (87% moisture content) to make raw material, slice, beat after cleaning, impurity removal, cross 30 mesh sieves, get slurry 100kg;

[0022] B. Extract essential oil: send the above slurry into the tank with a volume of 0.5m 3 In the multi-functional extractor (model DDT-500), steam at 135°C was introduced into the jacket and stirred for 2 hours, and the interlayer heating was stopped after the moisture content of the material was ≤10%; Steam distills the material over water for 1 hour until the essential oil content in the material is less than 0.1%; the steam containing essential oil distilled twice is input into the oil-water separator, and 0.42kg of essential oil is separated; the wet residue in the tank is discharged;

[0023] C, the discharged wet slag is subjected to centr...

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Abstract

The present invention belongs to a production method of spice oil resin microcapsule, said method includes the following steps: pretreating raw material, extracting essential oil, drying first dregs, pulverizing, extracting oil resin and drying second dregs, pulverizing, emulsifying, homogenizing, spray-drying to prepare microcapsule and mixing partial essential oil with powder material obtained after secondary drying and pulverization so as to obtain the correspondent spice powder. Firstly, said method extracts the volatile substances of essential oil from raw material, then adopts the dynamic thermal reflux process to extract oil resin at higher temperature, so that it not only can raise production efficiency by 8-12 times, but also can save equipment investment by 15-20%.

Description

technical field [0001] The invention belongs to a production method of spices and condiments in the food industry, in particular to a production method of spices oleoresin microcapsules and ultrafine microcapsules. It is especially suitable for refining natural spices and condiments such as garlic, ginger, pepper, and Chinese prickly ash into powdery or granular seasonings that are easy to use and store. Background technique [0002] In the patent document whose patent number is ZL96117699.7, the inventor discloses a "Method for the Production of Spice Oleoresin Microcapsules". Although the method has a reliable production process and a wide application range, the produced product has a soft and mellow taste. It has the characteristics of coordination of fragrance and spicy taste, storage resistance and so on. However, since this process extracts oleoresin directly from raw materials, in order to avoid the volatilization of essential oils, the extraction and drying processe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L27/10A61K9/48
Inventor 向云峰
Owner 向云峰
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