CN105907460A - Preparation method of dry pricklyash peel oil - Google Patents

Preparation method of dry pricklyash peel oil Download PDF

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Publication number
CN105907460A
CN105907460A CN201610410064.8A CN201610410064A CN105907460A CN 105907460 A CN105907460 A CN 105907460A CN 201610410064 A CN201610410064 A CN 201610410064A CN 105907460 A CN105907460 A CN 105907460A
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CN
China
Prior art keywords
oil
pricklyash peel
pericarpium zanthoxyli
preparation
dry
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610410064.8A
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Chinese (zh)
Inventor
郭治平
李明元
卿成让
王勇
罗承国
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SICHUAN HOUDE PHARMACEUTICAL TECHNOLOGY Co Ltd
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SICHUAN HOUDE PHARMACEUTICAL TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201610410064.8A priority Critical patent/CN105907460A/en
Publication of CN105907460A publication Critical patent/CN105907460A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00Production of fats or fatty oils from raw materials
    • C11B1/02Pretreatment
    • C11B1/04Pretreatment of vegetable raw material
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00Production of fats or fatty oils from raw materials
    • C11B1/10Production of fats or fatty oils from raw materials by extracting

Abstract

The invention discloses a preparation method of dry pricklyash peel oil. The preparation method comprises the steps of conducting mass-transfer extraction on particle interface materials, pulverizing dry pricklyash peel raw materials into powder with the diameter D98 ranging from 10 micrometers to 100 micrometers, mixing the power with plant oil, then applying shearing and extrusion force to the pricklyash peel powder and the plant oil with the frequency being 300-400 thousand cycles/minute, and then conducting solid-liquid separation, so that the finished pricklyash peel oil is obtained. By means of the preparation method of the dry pricklyash peel oil, the problem of oil oxidation caused by the oil temperature ranging from 140 DEG C to 180 DEG C in the traditional process is solved; the situation that cancerogen such as superoxide and dimer is generated due to the high temperature of the traditional extraction process is avoided; the dry pricklyash peel raw materials are pulverized into the power with the diameter D98 ranging from 10 micrometers to 100 micrometers, then extraction is conducted, stewed pricklyash peel is not generated, and the problem that stewed pricklyash peel is difficult to treat is solved; separation residues can be recycled, the environment cannot be polluted, and the extraction rate is high.

Description

A kind of preparation method of dry Pericarpium Zanthoxyli oil
Technical field
The application belongs to technical field of seasoning processing, specifically, relates to a kind of dry Pericarpium Zanthoxyli oil Preparation method.
Background technology
Tradition Fructus Zanthoxyli oil extracting mode has fried method, ultrasonic extraction, SCF-CO 2.
Its way of fried method is: is directly placed into by Pericarpium Zanthoxyli in the edible vegetable oil of heat and seals, Or being contained by Pericarpium Zanthoxyli in container, container oil-out aperture is less than Pericarpium Zanthoxyli diameter, by 140-180 DEG C Edible vegetable oil slowly drench in container, blast its fragrance, make effective ingredient dissolve in oil, Obtain Fructus Zanthoxyli oil.Its shortcoming is: the bad grasp of (1) oil temperature, if temperature is too high, in Pericarpium Zanthoxyli Fragrance and spicy component is volatile, decompose and lose;If oil temperature is too low, moisture is not readily separated, It is easily caused spoiled by rancid oil or fat.(2) effective ingredient can not be fully dissolved out, and is only partially into oil In, cause waste and product cost higher;(3) oils and fats is easily caused oxidation by high temperature, produces The carcinogen such as raw peroxide and dimer;(4) open making causes aromatic substance It is heated volatilization.
SCF-CO 2 is that to utilize supercritical CO 2 to have the amide component of Pericarpium Zanthoxyli special Dissolution, i.e. utilizes pressure and temperature on the impact of supercritical CO 2 solvability by Pericarpium Zanthoxyli In amide extract, be Japan pepper essential oil, then be equipped with edible vegetable oil and form.Its shortcoming It is: (1) complex process to be only suitable for single component or same class material extracts, it is impossible to embody The local flavor of Pericarpium Zanthoxyli;(2) the single extraction time is long, and day output is little, therefore the method It is not suitable for Pericarpium Zanthoxyli and gets the harvest in quickly big production in season;(3) operating cost is high.
Ultrasonic extraction is to utilize the judder of ultrasound wave, high acceleration, strong cavitation effect Should, stirring action, reach accelerate composition enter solvent, reach extract Fructus Zanthoxyli oil effect.Its Shortcoming is: the aromatic oil being applicable to Pericarpium Zanthoxyli surface oil vacuole extracts, to the amide-type in Pericarpium Zanthoxyli sarcocarp Material extracts not exclusively, and yield is low.
It addition, in addition to supercritical carbon dioxide fluid extraction, remaining extracting method produces Fructus Zanthoxyli oil mistake Cheng Zhonghui produces substantial amounts of oil green pepper, if oil green pepper is buried process, can pollute.If will Oil is sold by green pepper, belongs to infringement, thus results in enterprise and faces the process problem to oil green pepper.
Summary of the invention
In view of this, the application causes Oxidation of Fat and Oils, the oil intractable problem of green pepper for high temperature, Provide the preparation method of a kind of dry Pericarpium Zanthoxyli oil, high temperature can be avoided to cause Oxidation of Fat and Oils to produce carcinogenic Thing, and separate slag and can recycle, not producing oil green pepper, do not pollute the environment, extraction ratio is high.
In order to solve above-mentioned technical problem, this application discloses the preparation method of a kind of dry Pericarpium Zanthoxyli oil, Particle interface material mass transfer is used to extract, by dry Pericarpium Zanthoxyli raw material pulverizing to D98=10-100 μm Powder mixes with vegetable oil, then with vegetable oil, Pricklyash peel is applied 30-40's ten thousand beats/min Clipping, extruding force, then carry out solid-liquid separation, obtain finished product Fructus Zanthoxyli oil.
Further, following steps are specifically included:
Step 1, it is D98=10-100 μm Pricklyash peel that dry Pericarpium Zanthoxyli is crushed to granularity;
Step 2, in proportion by vegetable oil and the described Pricklyash peel of 10-40 DEG C or 80-130 DEG C Add in extraction equipment;
Step 3, applies 30-40 ten thousand beat/min to Pricklyash peel with vegetable oil by extraction equipment Clipping, extruding force;
Step 4, to apply the Pricklyash peel after the clipping of 30-40 ten thousand beats/min, extruding force with Vegetable oil carries out solid-liquid separation, and liquid phase is finished product Fructus Zanthoxyli oil, and solid phase is for separating slag.
Further, described dry Pericarpium Zanthoxyli is 1:3-20 with the mass ratio of vegetable oil.
Further, the clipping of described 30-40 ten thousand beats/min, extruding force are continuously applied 13-31min。
Preferably, the clipping of described 30-40 ten thousand beats/min, extruding force are continuously applied 26min.
Further, described Pricklyash peel and vegetable oil are applied 30-40 ten thousand beats/min clipping, Extruding force is carried out in totally-enclosed environment and under inert gas shielding.
Further, described noble gas includes but not limited to: nitrogen, argon.
Further, described separation slag is used for making carbon-point, papermaking, fertilizer.
Compared with prior art, the application can obtain and include techniques below effect:
(1) the application uses particle interface material mass transfer extractive technique at 10-40 DEG C or 80-130 DEG C Under complete whole part and extract, solve the oils and fats that traditional handicraft is brought because of the oil temperature of 140-180 DEG C Problem of oxidation, and then avoid traditional extraction technique and produce peroxide, dimer etc. because of high temperature Carcinogen;
(2) extracting in totally-enclosed environment, the loss solving volatile ingredient is dirty with environment Dye problem, and stop the extraneous factor pollution to product;Use inert gas shielding, further Strengthen lipid-antioxidant activity ability;
(3) dry Pericarpium Zanthoxyli raw material powder is broken into the powder of D98=10-100 μm by the application preparation method End is extracted, and does not produce oil green pepper, solves the oil intractable problem of green pepper, and separation slag can enter Row recycling, does not pollutes the environment;
(4) the application uses particle interface material mass transfer extractive technique to extract the receipts of dry Pericarpium Zanthoxyli oil Rate is 2-3 times of traditional handicraft, and extraction efficiency is high, substantially increases the utilization rate of dry Pericarpium Zanthoxyli, Solve traditional handicraft and extract Pericarpium Zanthoxyli component not exclusively, waste a large amount of raw-material problem, save Resource;Extraction time shortens to the 1/2-1/5 of traditional handicraft, substantially increases production efficiency.
Certainly, the arbitrary product implementing the application it is not absolutely required to reach above-described simultaneously All technique effects.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the application A part, the schematic description and description of the application is used for explaining the application, not structure The improper restriction of the application in pairs.In the accompanying drawings:
Fig. 1 is the preparation method flow chart of the embodiment of the present application dry Pericarpium Zanthoxyli oil;
Fig. 2 is the detection by electronic nose Comparative result figure of the embodiment of the present application.
Detailed description of the invention
Presently filed embodiment is described in detail, thereby to the application below in conjunction with embodiment How application technology means solve technical problem and reach the process that realizes of technology effect and can fill Sub-argument solution is also implemented according to this.
The preparation method of a kind of dry Pericarpium Zanthoxyli of present invention oil, uses particle interface material mass transfer to extract, Dry Pericarpium Zanthoxyli raw material pulverizing is mixed to the powder of D98=10-100 μm with vegetable oil, then to flower Green pepper powder and vegetable oil apply the clipping of 30-40 ten thousand beats/min, extruding force, then carry out solid-liquid and divide From, obtain finished product Fructus Zanthoxyli oil.
Particle interface material mass transfer extracts principle: the least surface area of particle is the biggest, simultaneously surface energy The biggest, particle interface is understood binding molecule material and is formed stable structure, now utilizes powerful Mechanical energy breaks through the interstitial barriers between particle and molecular substance so that it is material departs from particle interface It is displaced to solvent.
Seeing Fig. 1, said method specifically includes following steps:
Step 1, it is D98=10-100 μm Pricklyash peel (i.e. 98% that dry Pericarpium Zanthoxyli is crushed to granularity Powder within 10-100 μ m);
Selecting this particle size range to be because the tissue of Pericarpium Zanthoxyli and oil vacuole is the most broken, useful component is all Come out, be more suitable for extracting, the meticulous cost that can increase, effect no significant difference.
Step 2, by the mass ratio of dry Pericarpium Zanthoxyli Yu vegetable oil 1:3-20, by 10-40 DEG C or 80-130 DEG C Vegetable oil jointly add extraction with the Pricklyash peel that described granularity is D98=10-100 μm and set In Bei;Described extraction equipment is vibration lapping machine (rod formula);
Dry Pericarpium Zanthoxyli and the mass ratio of vegetable oil 1:3-20, be the concentration according to market demand Fructus Zanthoxyli oil Or the content of raw material determines, excessive concentration consumer cannot eat, concentration is too low cannot be embodied The local flavor of Pericarpium Zanthoxyli.
At 10-40 DEG C or 80-130 DEG C, carry out whole part extraction, solve traditional handicraft because of The Oxidation of Fat and Oils problem that 140-180 DEG C of high temperature brings, and then stopped traditional extraction technique because of height Temperature produces the carcinogen such as peroxide, dimer;And required producing can be obtained by regulation temperature Product local flavor, original fragrant of the dry Pericarpium Zanthoxyli oil that 10-40 DEG C is extracted is good, fiber crops taste foot;80-130℃ The burnt odor taste foot of the dry Pericarpium Zanthoxyli oil extracted, numb taste foot, delicate fragrance are lightly seasoned;
Step 3, applies 30-40 ten thousand beat/min to Pricklyash peel with vegetable oil by extracting equipment Clipping, extruding force, application time continue 13-31min;Produced by it, energy improves Molecular activity, has driven the flow at high speed of vegetable oil simultaneously, has also reduced the plant of particle periphery Concentration difference in oil, makes the material composition on particle interface be quickly moved in vegetable oil.
Preferably, application time continues 26min, and overlong time cost is the highest, and the time is too short to be carried Take effect (the fiber crops local flavor such as taste, fragrance) the poorest.
Further, described Pricklyash peel and vegetable oil are applied 30-40 ten thousand beats/min clipping, Extruding force is carried out in totally-enclosed environment and under inert gas shielding.Totally-enclosed environment carries Take, solve loss and the problem of environmental pollution of volatile ingredient, and stop extraneous factor to product The pollution of product;Use inert gas shielding, further enhance lipid-antioxidant activity ability.
Wherein, described noble gas includes but not limited to: nitrogen, argon.
Step 4, to apply the Pricklyash peel after the clipping of 30-40 ten thousand beats/min, extruding force with Vegetable oil carries out solid-liquid separation, selects 2-3 phase solid-liquid separating machine according to the water content of dry Pericarpium Zanthoxyli, Liquid phase is finished product Fructus Zanthoxyli oil, and solid phase is for separating slag.
Further, described separation slag can be used for making carbon-point, papermaking, fertilizer.
Embodiment 1
Step 1, takes dry Pericarpium Zanthoxyli 1kg, is crushed to the Zanthoxyli Bungeani powder that particle mean size is D98=80 μm End;
Step 2, the vegetable oil that Pricklyash peel and 8kg are preheated to 30 DEG C or 100 DEG C adds jointly Enter to vibrate in lapping machine (rod formula);
Step 3, at totally-enclosed environment and applies with vegetable oil Pricklyash peel under nitrogen protection Clipping, the extruding force of 300000 beats/min are extracted, and continue 26min;
Step 4, the Pricklyash peel after using solid-liquid separating machine to extract carries out 2-3 with vegetable oil Phase solid-liquid separation, obtains finished product Fructus Zanthoxyli oil and separates slag, wherein separates slag and is used for making carbon-point.
Embodiment 2
Step 1, takes dry Pericarpium Zanthoxyli 1kg, is crushed to the Zanthoxyli Bungeani powder that particle mean size is D98=50 μm End;
Step 2, will be preheated to the vegetable oil of 40 DEG C or 130 DEG C altogether with 15kg in Pricklyash peel With adding in vibration lapping machine (rod formula);
Step 3, totally-enclosed environment and in argon shield under Pricklyash peel and vegetable oil are applied Clipping, the extruding force of 350000 beats/min are extracted, and continue 18min;
Step 4, the Pricklyash peel after using solid-liquid separating machine to extract carries out 2-3 with vegetable oil Phase solid-liquid separation, obtains finished product Fructus Zanthoxyli oil and separates slag, wherein separates slag for papermaking.
Embodiment 3
Step 1, takes dry Pericarpium Zanthoxyli 1kg, is crushed to the Zanthoxyli Bungeani powder that particle mean size is D98=10 μm End;
Step 2, by common with the vegetable oil that 20kg is preheated to 20 DEG C or 120 DEG C for Pricklyash peel Add in vibration lapping machine (rod formula);
Step 3, totally-enclosed environment and in argon shield under Pricklyash peel and vegetable oil are applied Clipping, the extruding force of 400000 beats/min are extracted, and continue 31min;
Step 4, the Pricklyash peel after using solid-liquid separating machine to extract carries out 2-3 with vegetable oil Phase solid-liquid separation, obtains finished product Fructus Zanthoxyli oil and separates slag, wherein separates slag and is used for making fertilizer.
Embodiment 4
Step 1, takes dry Pericarpium Zanthoxyli 1kg, is crushed to the Zanthoxyli Bungeani powder that particle mean size is D98=100 μm End;
Step 2, by common for the vegetable oil being preheated to 10 DEG C or 80 DEG C in Pricklyash peel with 3kg Add in vibration lapping machine (rod formula);
Step 3, totally-enclosed environment and in argon shield under Pricklyash peel and vegetable oil are applied Clipping, the extruding force of 350000 beats/min are extracted, and continue 13min;
Step 4, the Pricklyash peel after using solid-liquid separating machine to extract carries out 2-3 with vegetable oil Phase solid-liquid separation, obtains finished product Fructus Zanthoxyli oil and separates slag, wherein separates slag and is used for making carbon-point.
Embodiment 5
Step 1, takes dry Pericarpium Zanthoxyli 1kg, is crushed to the Zanthoxyli Bungeani powder that particle mean size is D98=70 μm End;
Step 2, by common with the vegetable oil that 10kg is preheated to 25 DEG C or 110 DEG C for Pricklyash peel Add in vibration lapping machine (rod formula);
Step 3, totally-enclosed environment and in argon shield under Pricklyash peel and vegetable oil are applied Clipping, the extruding force of 350000 beats/min are extracted, and continue 20min;
Step 4, the Pricklyash peel after using solid-liquid separating machine to extract carries out 2-3 with vegetable oil Phase solid-liquid separation, obtains finished product Fructus Zanthoxyli oil and separates slag, wherein separates slag and is used for making fertilizer.
Comparative example
Step 1, takes 7kg vegetable oil, is heated to 130 DEG C;
Step 2, takes 1kg dry Pericarpium Zanthoxyli and is directly placed in the edible vegetable oil of 130 DEG C and seals, 3 hours persistent period;
Step 3, by Pericarpium Zanthoxyli with separating of oil, obtains liquid and Fructus Zanthoxyli oil, and solid is " oil green pepper ".
In employing embodiment 2,1kg dry Pericarpium Zanthoxyli raw material is at 130 DEG C of 15kg ± 1 product oils extracted Suitable with the 7kg ± 1 product oil quality that 1kg dry Pericarpium Zanthoxyli is extracted by comparative example 130 DEG C, yield Being its 2-3 times, extract yield is high, reduce the cost of raw material.
In Pericarpium Zanthoxyli, component content is the most, and the existing deliberated index of industry is mainly amide and taste Plumpness, the application passes through detection by electronic nose, sees Fig. 2, and (a) is Pericarpium Zanthoxyli raw material, (b) For the Fructus Zanthoxyli oil of the embodiment of the present application 4 preparation, (c) is Fructus Zanthoxyli oil prepared by comparative example, knot Fruit shows that Fructus Zanthoxyli oil prepared by the application is substantially better than the Fructus Zanthoxyli oil that traditional handicraft is extracted.
Said method completely can complete to extract by 13-31min at 10-40 DEG C, it is to avoid oils and fats oxygen Change, decompose;Totally-enclosed extraction environment can effectively protect the aroma substance composition of Pericarpium Zanthoxyli non-volatile; Completely can blanketing with inert gas, effectively prevent Oxidation of Fat and Oils.
The separation slag that above-mentioned preparation method produces can recycle: can pass through starvation dry distilling Produce carbon black;Can be used for paper mill papermaking;May be used for loosing soil agent and return soil as fertilizer Material.Separation slag owing to producing the most does not has the original physical characteristic of Pericarpium Zanthoxyli, and safety and environmental protection Process, stopped the oily green pepper transaction illegal incidents in industry.
Above-mentioned preparation method can save cost of labor, cost of labor by 5 people/class reduce to 3 people/ Class.Based on producing 50 tons of Fructus Zanthoxyli oil every day, production line electricity consumption 160-180kw/h completely.
As employ in the middle of description and claim some vocabulary to censure special component or Method.Those skilled in the art are it is to be appreciated that different regions may be called with different nouns Same composition.This specification and claims are not used as distinguishing composition with the difference of title Mode." comprising " as mentioned by the middle of description and claim in the whole text is one open Term, therefore " comprise but be not limited to " should be construed to." substantially " refer at receivable error model In enclosing, those skilled in the art can solve described technical problem, base in the range of certain error Originally described technique effect is reached.Description subsequent descriptions is to implement the better embodiment of the application, For the purpose of right described description is the rule so that the application to be described, it is not limited to the application Scope.The protection domain of the application is when being as the criterion depending on the defined person of claims.
Also, it should be noted term " includes ", " comprising " or its any other variant are intended to Contain comprising of nonexcludability, so that include the commodity of a series of key element or system not only Including those key elements, but also include other key elements being not expressly set out, or also include The key element intrinsic for this commodity or system.In the case of there is no more restriction, by language Sentence " including one the ... " key element that limits, it is not excluded that include described key element commodity or System there is also other identical element.
Described above illustrate and describes some preferred embodiments of invention, but as it was previously stated, should When understanding that invention is not limited to form disclosed herein, it is not to be taken as other embodiments Eliminating, and can be used for other combinations various, amendment and environment, and can be at described herein In bright contemplated scope, it is modified by above-mentioned teaching or the technology of association area or knowledge.And Change that those skilled in the art are carried out and change, the most all should be without departing from the spirit and scope of invention In the protection domain of invention claims.

Claims (8)

1. the preparation method of a dry Pericarpium Zanthoxyli oil, it is characterised in that use particle interface material mass transfer to extract, Dry Pericarpium Zanthoxyli raw material pulverizing is mixed to the powder of D98=10-100 μm with vegetable oil, then to Pricklyash peel Apply the clipping of 30-40 ten thousand beats/min, extruding force with vegetable oil, then carry out solid-liquid separation, obtain finished product Fructus Zanthoxyli oil.
2. the preparation method of dry Pericarpium Zanthoxyli oil as claimed in claim 1, it is characterised in that use particle circle Face material mass transfer extracts, and specifically includes following steps:
Step 1, it is D98=10-100 μm Pricklyash peel that dry Pericarpium Zanthoxyli is crushed to granularity;
Step 2, adds extraction by the vegetable oil of 10-40 DEG C or 80-130 DEG C with described Pricklyash peel in proportion In equipment;
Step 3, by extraction equipment Pricklyash peel and vegetable oil applied 30-40 ten thousand beats/min clipping, Extruding force;
Step 4, to the Pricklyash peel after the applying clipping of 30-40 ten thousand beats/min, extruding force and vegetable oil Carrying out solid-liquid separation, liquid phase is finished product Fructus Zanthoxyli oil, and solid phase is for separating slag.
3. the preparation method of dry Pericarpium Zanthoxyli oil as claimed in claim 1 or 2, it is characterised in that described dry Pericarpium Zanthoxyli is 1:3-20 with the mass ratio of vegetable oil.
4. the preparation method of dry Pericarpium Zanthoxyli oil as claimed in claim 1 or 2, it is characterised in that described Clipping, extruding force that 30-40 is ten thousand beats/min are continuously applied 13-31min.
5. the preparation method of dry Pericarpium Zanthoxyli oil as claimed in claim 1 or 2, it is characterised in that described Clipping, extruding force that 30-40 is ten thousand beats/min are continuously applied 26min.
6. the preparation method of dry Pericarpium Zanthoxyli oil as claimed in claim 1 or 2, it is characterised in that described right Pricklyash peel and vegetable oil apply the clipping of 30-40 ten thousand beats/min, extruding force in totally-enclosed environment and Carry out under inert gas shielding.
7. the preparation method of dry Pericarpium Zanthoxyli oil as claimed in claim 6, it is characterised in that described indifferent gas Body includes but not limited to: nitrogen, argon.
8. the preparation method of dry Pericarpium Zanthoxyli oil as claimed in claim 2, it is characterised in that described separation slag For making carbon-point, papermaking, fertilizer.
CN201610410064.8A 2016-06-12 2016-06-12 Preparation method of dry pricklyash peel oil Pending CN105907460A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108967959A (en) * 2018-09-24 2018-12-11 罗炜欣 Technique based on wall breaking technology Yu molecule technique for packing processing and seasoning food

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CN103918802A (en) * 2014-04-28 2014-07-16 周顺 Pure natural zanthoxylum oil and industrial production method thereof

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CN108967959A (en) * 2018-09-24 2018-12-11 罗炜欣 Technique based on wall breaking technology Yu molecule technique for packing processing and seasoning food

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Application publication date: 20160831