Extracting technology of green Chinese prickly ash perfume oil
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An extraction process, a technology for aromatic oil, applied in the directions of essential oils/spices, fat production, etc., can solve the problems of solvent residue, time-consuming, affecting the quality of active ingredients of Chinese prickly Effect
Inactive Publication Date: 2014-02-12
赵孔发
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[0005] At present, the extraction of pepper aroma oil mainly adopts the method of supercritical carbon dioxide extraction. By adjusting parameters such as extraction pressure, extraction time, and carbon dioxide flow rate, effective components such as aromatic oil and hemp flavoring are extracted. There are no three wastes generated during the extraction process, but This method takes a long time. In order to shorten the extraction time, ethanol is usually used as an entrainer for extraction during the extraction process, but it is easy to cause solvent residue after extraction, which affects the quality of the active ingredients of Zanthoxylum bungeanum
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Embodiment 1
[0022] A kind of extraction process of green pepper aroma oil, comprising the following steps:
[0023] a. Remove impurities from fresh green peppercorns or dehydrated green peppercorns for later use;
[0024] b. Put the spare materials in step a into the material net of the ultrasonic aroma oil extraction tank, add pure water, and soak the Chinese prickly ash on the water surface;
[0025] c. Heat the material to 70°C, under the action of high temperature, the peppery aromatic oil is separated out and mixed into the steam, and the volatile aromatic oil-water-air mixture is introduced into the cooling device to obtain the oil-water mixed liquid;
[0026] d. Put the cooled oil-water mixed liquid into the oil-water separator for oil-water separation;
[0027] e. Put the separated water into the ultrasonic extraction reaction tank for circular extraction, the working temperature is 70°C, and the reaction time is 100 minutes, until no volatile oil is precipitated;
[0028] f. Pu...
Embodiment 2
[0030] A kind of extraction process of green pepper aroma oil, comprising the following steps:
[0031] a. Remove impurities from fresh green peppercorns or dehydrated green peppercorns for later use;
[0032] b. Put the spare materials in step a into the material net of the ultrasonic aroma oil extraction tank and add pure water, and the water surface does not touch the peppercorns;
[0033] c. Heat the material to 80°C, under the effect of high temperature, the peppery aromatic oil is separated out and mixed into the steam, and the volatile aromatic oil-water-air mixture is introduced into the cooling device to obtain the oil-water mixed liquid;
[0034] d. Put the cooled oil-water mixed liquid into the oil-water separator for oil-water separation;
[0035] e. Put the separated water into the ultrasonic extraction reaction tank for circular extraction, the working temperature is 80°C, and the reaction time is 80 minutes, until no volatile oil is precipitated;
[0036] f. P...
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Abstract
The invention discloses an extracting technology of green Chinese prickly ash perfume oil. The extracting technology comprises the following steps: a. removing impurities from fresh green Chinese prickly ash or dehydrated green Chinese prickly ash, and putting aside for later use; b. putting the processed Chinese prickly ash into a material net of an ultrasonic perfume oil extracting tank, and adding purified water; c. heating the materials to 70 to 80 DEG C, evaporating the Chinese prickly ash perfume oil under the action of high temperature, wherein the evaporated Chinese prickly ash perfume oil steam naturally mixes with the water steam, and introducing the mixed steam of volatile perfume oil and water into a cooling device so as to obtain an oil-water mixed liquid; d. putting the cooled oil-water mixed liquid into an oil-water separator to carry out an oil-water separating treatment; e. putting the separated water into the ultrasonic perfume oil extracting tank to carry out a circulation extracting treatment until no volatile oil is extracted; f. finely filtering the obtain oil materials, the putting the oil materials into sedimentation equipment, and allowing the oil materials to naturally precipitate so as to obtain the finished product. During the extraction process of the extracting technology, no solvent is used, thus the quality of effective components in Chinese prickly ash is not affected, and the technology has high extraction efficiency.
Description
technical field [0001] The invention belongs to the field of condiment production and processing, and in particular relates to a process for extracting aromatic oil from green pepper. Background technique [0002] Zanthoxylum bungeanum, also known as green Zanthoxylum bungeanum, is the fruit of Rutaceae shrub or tree Zanthoxylum bungeanum. It has a unique and strong aroma. Its peel can be used as seasoning, aromatic oil can be extracted, and it can also be used as medicine. The seeds are edible and can be processed to make soap. Zanthoxylum bungeanum can remove the fishy smell of various meats, promote saliva secretion, increase appetite, and dilate blood vessels, thereby lowering blood pressure. [0003] Zanthoxylum bungeanum is mainly used as a food seasoning spice in China. It has a long history of consumption and is one of people's favorite condiments. It is widely consumed in China and has a relatively low degree of processing. It is mainly sold in the form of whole gra...
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