CN110628503A - Processing method for preparing fresh zanthoxylum oil by squeezing method - Google Patents
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- CN110628503A CN110628503A CN201911115958.4A CN201911115958A CN110628503A CN 110628503 A CN110628503 A CN 110628503A CN 201911115958 A CN201911115958 A CN 201911115958A CN 110628503 A CN110628503 A CN 110628503A
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, 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
- C11B1/00—Production of fats or fatty oils from raw materials
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, 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
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
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- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Edible Oils And Fats (AREA)
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Abstract
The invention relates to a processing method for preparing fresh zanthoxylum oil by a squeezing method. The processing method for preparing the fresh zanthoxylum oil by adopting the squeezing method comprises the steps of taking fresh zanthoxylum as a raw material, preparing the fresh zanthoxylum into a zanthoxylum pulp, treating the fresh zanthoxylum pulp by a colloid mill and an ultrahigh-pressure nanoscale high-pressure homogenizer to obtain crude zanthoxylum oil and zanthoxylum residues, sending the obtained zanthoxylum residues into a squeezer by adopting a physical squeezing mode, and obtaining crude zanthoxylum oil by adopting a normal-temperature squeezing mode; mixing crude oil of pericarpium Zanthoxyli with crude oil of pericarpium Zanthoxyli, and rectifying to obtain refined oil of fructus Zanthoxyli with high purity; finally, the zanthoxylum oil finished product is prepared by the conventional method. Can reserve the original natural components and physiological active substances of the fresh pepper to the maximum extent, has safe and efficient processing process, can greatly shorten the processing time and can improve the economic benefit of products.
Description
Technical Field
The invention belongs to the technical field of zanthoxylum oil preparation, and particularly relates to a processing method for preparing fresh zanthoxylum oil by a squeezing method.
Background
Fructus Zanthoxyli is Rutaceae, Lagenaria fruticosa or small arbor of Zanthoxylum. The fruit is round, the size of mung bean is small, the fruit peel is red or mauve when the fruit is mature, the fruit is named as capsanthin, the seed is named as zanthoxylum seed, the traditional Chinese medicines are all used, aromatic oil can be extracted, and the seasoning is a common seasoning for families. The pricklyash peel can remove fishy smell of various meats, promote salivary secretion and increase appetite; the appropriate amount of the pepper can dilate blood vessels, reduce blood pressure, and also has the effects of warming middle-jiao, relieving pain, killing parasites and relieving itching. Fresh pepper is not easy to store and is very easy to brown and mildew. The pepper is mainly dry, and the loss of volatile components of fresh pepper is large after the fresh pepper is dried at high temperature, so that the dried pepper lacks the unique fragrance of the fresh pepper.
There are various methods for preparing zanthoxylum oil, but the method for preparing zanthoxylum oil in the prior art generally adopts a hot pressing mode, the hot pressing mode needs to bake oil crop seeds and then squeeze the seeds, the color is darker, and the yield is higher.
Cold pressing is a manufacturing process for producing oil, the cold pressing method is high in requirement, the common cold pressing method requires processing in an environment lower than 60 ℃, raw materials do not need to be steamed and fried at normal temperature and normal pressure, fresh pepper is directly pressed mechanically without any chemical reagent for refining, the pressing temperature is normal temperature or slightly higher than the normal temperature, generally lower than 65 ℃, the nutritional ingredients are kept most completely, the original natural ingredients and physiological active substances of the fresh pepper can be kept to the maximum extent, the denaturation and loss of amides, proteins and other substances in volatile oil due to high-temperature treatment can be avoided, the cold pressing method is adopted for the fresh pepper, the extraction time can be shortened, and the economic benefit of products can be improved.
Disclosure of Invention
The invention aims to provide a method for preparing fresh zanthoxylum oil by utilizing the advantages of cold pressing technology aiming at the defects of the prior art, which can effectively retain the nutrient components in zanthoxylum, thereby obtaining the zanthoxylum oil with high nutrient value and good quality, shortening the extraction time and having high economic benefit of products, in particular to a processing method for preparing the fresh zanthoxylum oil by pressing.
In order to solve the technical problems, the invention adopts the technical scheme that: a processing method for preparing fresh zanthoxylum oil by a squeezing method comprises the following steps:
(1) pretreating fresh pepper: picking off pepper leaves of picked fresh peppers, removing impurities, soaking in clear water for 3-5 minutes, taking out, cleaning with clear water, and draining to obtain a pepper raw material;
(2) crushing raw materials: crushing the drained pepper raw material in the step (1) by a crusher to obtain pepper powder;
(3) squeezing: performing magnetic separation on the ground Chinese prickly ash powder in the step (2), adding 6-8 times of water, uniformly stirring to obtain Chinese prickly ash slurry, sequentially feeding the obtained Chinese prickly ash slurry into a colloid mill and an ultrahigh-pressure nanoscale high-pressure homogenizer, treating by the homogenizer to obtain Chinese prickly ash crude oil and Chinese prickly ash residues, feeding the obtained Chinese prickly ash residues into a squeezer by adopting a physical squeezing mode, controlling the temperature of a barrel to be 55-65 ℃, and controlling the oil outlet temperature to be 50-60 ℃ to obtain Chinese prickly ash crude oil;
(4) preparing pepper oil: mixing all the crude zanthoxylum oil obtained in the step (3) with the zanthoxylum crude oil after high-pressure homogenization, removing zanthoxylum residues by adopting a filtering and settling mode, and then carrying out rectification separation treatment to remove water to obtain high-purity refined zanthoxylum oil; and finally, adding salad oil into the refined zanthoxylum oil, and blending according to a conventional method to prepare the zanthoxylum oil finished product.
Further, as the processing method for preparing the fresh zanthoxylum oil by the squeezing method, the magnetic separation in the step (3) is to add the pepper powder into a magnetic separator so as to remove impurities such as metal, stone, dust and the like in the pepper powder.
Further, the processing method for preparing the fresh zanthoxylum oil by the squeezing method is provided by the invention, wherein the circulation time of the zanthoxylum paste in the step (3) in a colloid mill is 5-8 min, the pressure adopted in the ultrahigh-pressure nanoscale high-pressure homogenizer is 30-35 MPa, and the circulation time is 8-10 min.
Further, the processing method for preparing the fresh zanthoxylum oil by the squeezing method is characterized in that a screw squeezer is used as the squeezer in the step (3), the barrel temperature is 58-63 ℃, and the oil outlet temperature is 54-56 ℃.
Further, the processing method for preparing the fresh zanthoxylum oil by the squeezing method is provided, wherein the diameter of the filter mesh adopted in the filtering in the step (4) is 150-200 meshes.
Further, the processing method for preparing the fresh zanthoxylum oil by the squeezing method is characterized in that the distillation in the step (4) is carried out for 80-90 min in a distillation device with the distillation temperature controlled at 120-130 ℃ and the vacuum degree controlled at 150-170 Pa, so that the high-purity refined zanthoxylum oil is obtained.
The basic principle of colloid mill is that fluid or semifluid material is passed through between the fixed teeth and moving teeth which are relatively interlocked at high speed, so that the material is effectively pulverized, emulsified, homogenized and heated by strong shearing force, friction force and high-frequency vibration, so that the invented product can be obtained. The ultrahigh pressure homogenizer is one of high pressure homogenizers, and can enable a material in a suspension state to flow through a high pressure homogenizing cavity with a special internal structure at a high speed under the action of ultrahigh pressure, so that the material is subjected to a series of changes of physical, chemical, structural properties and the like, and finally the homogenizing effect is achieved.
Compared with the prior art, the processing method for preparing the fresh zanthoxylum oil by the squeezing method has the beneficial effects that: the method comprises the following steps of (1) preparing pepper slurry from fresh peppers, processing the pepper slurry by a colloid mill and an ultrahigh-pressure nanoscale high-pressure homogenizer to obtain crude pepper oil and pepper residues, feeding the obtained pepper residues into a squeezer by adopting a physical squeezing mode, and extracting pepper oil again by adopting a normal-temperature squeezing mode to obtain crude pepper oil; mixing crude oil of pericarpium Zanthoxyli with crude oil of pericarpium Zanthoxyli, filtering, settling to remove residue, rectifying, separating, and removing water to obtain refined oil of fructus Zanthoxyli with high purity; and finally, adding salad oil into the refined zanthoxylum oil, and blending according to a conventional method to prepare the zanthoxylum oil finished product.
By adopting the processing method, the original natural components and physiologically active substances of the fresh zanthoxylum can be retained to the maximum extent by controlling the process parameters, the denaturation and loss of amides, proteins and other substances in the volatile oil caused by high-temperature treatment can be avoided, the oxidative rancidity of the zanthoxylum oil quality is effectively controlled, the functional components of the zanthoxylum oil are retained to the maximum extent, the processing process is safe and efficient in the processing process, the processing time can be greatly shortened, and the economic benefit of the product can be improved.
Detailed Description
In order to more fully explain the practice of the invention, the invention is further described with reference to the following specific examples. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention.
Example 1:
a processing method for preparing fresh zanthoxylum oil by a squeezing method comprises the following steps:
(1) pretreating fresh pepper: picking off pepper leaves of picked fresh peppers, removing impurities, soaking in clear water for 3-5 minutes, taking out, cleaning with clear water, and draining to obtain a pepper raw material;
(2) crushing raw materials: crushing the drained pepper raw material in the step (1) by a crusher to obtain pepper powder;
(3) squeezing: performing magnetic separation on the ground Chinese prickly ash powder in the step (2), adding 6 times of water, and uniformly stirring to obtain Chinese prickly ash slurry, wherein the magnetic separation is to add the Chinese prickly ash powder into a magnetic separator so as to remove impurities such as metal, stones, dust and the like in the Chinese prickly ash powder; putting the obtained pepper slurry into a colloid mill, wherein the circulation time of the colloid mill is 5-8 min, and then putting the pepper slurry into an ultrahigh-pressure nanoscale high-pressure homogenizer, wherein the adopted pressure in the ultrahigh-pressure nanoscale high-pressure homogenizer is 30MPa, and the circulation time is 8-10 min; processing by a homogenizer to obtain crude pepper oil and pepper residues, and then conveying the obtained pepper residues into a squeezer by adopting a physical squeezing mode, wherein the squeezer is a screw squeezer, and the barrel temperature is controlled to be 55-58 ℃, the oil outlet temperature is controlled to be 50-54 ℃ to obtain crude pepper oil;
(4) preparing pepper oil: mixing all the crude zanthoxylum oil obtained in the step (3) with the zanthoxylum crude oil after high-pressure homogenization, removing zanthoxylum residues by adopting a filtering and settling mode, and then carrying out rectification separation treatment to remove water to obtain high-purity refined zanthoxylum oil; wherein the aperture of a filter screen adopted by the filtration is 150-200 meshes, and in the rectification separation process, the distillation is carried out for 80-90 min in a distillation device with the rectification temperature of 120-125 ℃ and the vacuum degree of 150 Pa; and finally, adding salad oil into the refined zanthoxylum oil, and blending according to a conventional method to prepare the zanthoxylum oil finished product.
Example 2:
a processing method for preparing fresh zanthoxylum oil by a squeezing method comprises the following steps:
(1) pretreating fresh pepper: picking off pepper leaves of picked fresh peppers, removing impurities, soaking in clear water for 3-5 minutes, taking out, cleaning with clear water, and draining to obtain a pepper raw material;
(2) crushing raw materials: crushing the drained pepper raw material in the step (1) by a crusher to obtain pepper powder;
(3) squeezing: performing magnetic separation on the ground Chinese prickly ash powder in the step (2), adding 7 times of water, and uniformly stirring to obtain Chinese prickly ash slurry, wherein the magnetic separation is to add the Chinese prickly ash powder into a magnetic separator so as to remove impurities such as metal, stones, dust and the like in the Chinese prickly ash powder; putting the obtained pepper slurry into a colloid mill, wherein the circulation time of the colloid mill is 5-8 min, and then putting the pepper slurry into an ultrahigh-pressure nanoscale high-pressure homogenizer, wherein the pressure adopted in the ultrahigh-pressure nanoscale high-pressure homogenizer is 32MPa, and the circulation time is 8-10 min; processing by a homogenizer to obtain crude pepper oil and pepper residues, and then conveying the obtained pepper residues into a squeezer by adopting a physical squeezing mode, wherein the squeezer is a screw squeezer, and the barrel temperature is controlled to be 58-63 ℃, the oil outlet temperature is controlled to be 54-56 ℃ to obtain crude pepper oil;
(4) preparing pepper oil: mixing all the crude zanthoxylum oil obtained in the step (3) with the zanthoxylum crude oil after high-pressure homogenization, removing zanthoxylum residues by adopting a filtering and settling mode, and then carrying out rectification separation treatment to remove water to obtain high-purity refined zanthoxylum oil; wherein the aperture of a filter screen adopted by the filtration is 150-200 meshes, and in the rectification separation process, the distillation is carried out for 80-90 min in a distillation device with the rectification temperature of 124-128 ℃ and the vacuum degree of 160 Pa; and finally, adding salad oil into the refined zanthoxylum oil, and blending according to a conventional method to prepare the zanthoxylum oil finished product.
Example 3:
a processing method for preparing fresh zanthoxylum oil by a squeezing method comprises the following steps:
(1) pretreating fresh pepper: picking off pepper leaves of picked fresh peppers, removing impurities, soaking in clear water for 3-5 minutes, taking out, cleaning with clear water, and draining to obtain a pepper raw material;
(2) crushing raw materials: crushing the drained pepper raw material in the step (1) by a crusher to obtain pepper powder;
(3) squeezing: performing magnetic separation on the ground Chinese prickly ash powder in the step (2), adding 8 times of water, and uniformly stirring to obtain Chinese prickly ash slurry, wherein the magnetic separation is to add the Chinese prickly ash powder into a magnetic separator so as to remove impurities such as metal, stones, dust and the like in the Chinese prickly ash powder; putting the obtained pepper slurry into a colloid mill, wherein the circulation time of the colloid mill is 5-8 min, and then putting the pepper slurry into an ultrahigh-pressure nanoscale high-pressure homogenizer, wherein the pressure adopted in the ultrahigh-pressure nanoscale high-pressure homogenizer is 35MPa, and the circulation time is 8-10 min; processing by a homogenizer to obtain crude pepper oil and pepper residues, and then sending the obtained pepper residues into a squeezer by adopting a physical squeezing mode, wherein the squeezer is a screw squeezer, and the barrel temperature is controlled to be 60-65 ℃, the oil outlet temperature is controlled to be 56-60 ℃ to obtain crude pepper oil;
(4) preparing pepper oil: mixing all the crude zanthoxylum oil obtained in the step (3) with the zanthoxylum crude oil after high-pressure homogenization, removing zanthoxylum residues by adopting a filtering and settling mode, and then carrying out rectification separation treatment to remove water to obtain high-purity refined zanthoxylum oil; wherein the aperture of a filter screen adopted by the filtration is 150-200 meshes, and in the rectification separation process, the distillation is carried out for 80-90 min in a distillation device with the rectification temperature of 125-130 ℃ and the vacuum degree of 170 Pa; and finally, adding salad oil into the refined zanthoxylum oil, and blending according to a conventional method to prepare the zanthoxylum oil finished product.
The above description is only an example of the present invention, and is not intended to limit the scope of the present invention, and all the insubstantial modifications made by the method, or the technical solutions of the present invention, or the direct application of the method, the technical solutions of the present invention to other fields without any modifications, are within the scope of the present invention.
Claims (6)
1. A processing method for preparing fresh zanthoxylum oil by a squeezing method is characterized by comprising the following steps: the processing method comprises the following steps:
(1) pretreating fresh pepper: picking off pepper leaves of picked fresh peppers, removing impurities, soaking in clear water for 3-5 minutes, taking out, cleaning with clear water, and draining to obtain a pepper raw material;
(2) crushing raw materials: crushing the drained pepper raw material in the step (1) by a crusher to obtain pepper powder;
(3) squeezing: performing magnetic separation on the ground Chinese prickly ash powder in the step (2), adding 6-8 times of water, uniformly stirring to obtain Chinese prickly ash slurry, sequentially feeding the obtained Chinese prickly ash slurry into a colloid mill and an ultrahigh-pressure nanoscale high-pressure homogenizer, treating by the homogenizer to obtain Chinese prickly ash crude oil and Chinese prickly ash residues, feeding the obtained Chinese prickly ash residues into a squeezer by adopting a physical squeezing mode, controlling the temperature of a barrel to be 55-65 ℃, and controlling the oil outlet temperature to be 50-60 ℃ to obtain Chinese prickly ash crude oil;
(4) preparing pepper oil: mixing all the crude zanthoxylum oil obtained in the step (3) with the zanthoxylum crude oil after high-pressure homogenization, removing zanthoxylum residues by adopting a filtering and settling mode, and then carrying out rectification separation treatment to remove water to obtain high-purity refined zanthoxylum oil; and finally, adding salad oil into the refined zanthoxylum oil, and blending according to a conventional method to prepare the zanthoxylum oil finished product.
2. The processing method for preparing fresh zanthoxylum oil by the squeezing method according to claim 1, which is characterized in that: and (3) the magnetic separation in the step (3) is to add the pepper powder into a magnetic separator so as to remove impurities such as metal, stone, dust and the like in the pepper powder.
3. The processing method for preparing fresh zanthoxylum oil by the squeezing method according to claim 1, which is characterized in that: and (3) the circulation time of the pepper slurry in the step (3) in the colloid mill is 5-8 min, the pressure adopted in the ultrahigh-pressure nanoscale high-pressure homogenizer is 30-35 MPa, and the circulation time is 8-10 min.
4. The processing method for preparing fresh zanthoxylum oil by the squeezing method according to claim 1, which is characterized in that: the squeezer in the step (3) is a screw squeezer, the temperature of a squeezing chamber is 58-63 ℃, and the temperature of oil output is 54-56 ℃.
5. The processing method for preparing fresh zanthoxylum oil by the squeezing method according to claim 1, which is characterized in that: the diameter of the filter screen adopted in the filtering in the step (4) is 150-200 meshes.
6. The processing method for preparing fresh zanthoxylum oil by the squeezing method according to claim 1, which is characterized in that: and (4) distilling for 80-90 min in a distillation device with the distillation temperature controlled at 120-130 ℃ and the vacuum degree at 150-170 Pa in the step (4) to obtain the high-purity refined zanthoxylum oil.
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| CN111621364A (en) * | 2020-06-04 | 2020-09-04 | 成都泰罗科技有限公司 | Method for extracting green pepper essential oil fragrance substance |
| CN112126506A (en) * | 2020-09-01 | 2020-12-25 | 幺麻子食品股份有限公司 | Continuous automatic closing process for zanthoxylum schinifolium oil |
| CN112852539A (en) * | 2020-12-29 | 2021-05-28 | 任浩可 | Process for extracting fresh zanthoxylum oil resin and aromatic oil by low-temperature negative-pressure water fractionation method |
| CN113755236A (en) * | 2021-08-16 | 2021-12-07 | 河北法曼食品科技有限公司 | Rattan pepper oil with delicious taste and natural and mellow fragrance, and preparation method and application thereof |
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| CN113755236A (en) * | 2021-08-16 | 2021-12-07 | 河北法曼食品科技有限公司 | Rattan pepper oil with delicious taste and natural and mellow fragrance, and preparation method and application thereof |
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