CN102417859A - Tea oil pretreatment method - Google Patents
Tea oil pretreatment method Download PDFInfo
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- CN102417859A CN102417859A CN2011103136160A CN201110313616A CN102417859A CN 102417859 A CN102417859 A CN 102417859A CN 2011103136160 A CN2011103136160 A CN 2011103136160A CN 201110313616 A CN201110313616 A CN 201110313616A CN 102417859 A CN102417859 A CN 102417859A
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- tea oil
- pretreatment method
- filtering
- tea
- dephosphorization
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Abstract
The invention mainly aims at providing a tea oil pretreatment method. The tea oil pretreatment method comprises the following steps of 1, carrying out pre-filtration treatment on virgin tea oil, and 2, adding brine into the tea oil obtained by the step 1 for dephosphorization and filtering. Through the tea oil pretreatment method, virgin tea oil is subjected to effective processes of slag removal, dephosphorization and treatment, and tea oil treated by the tea oil pretreatment method is convenient for after processes for qualified tea oil production. The tea oil pretreatment method improves tea oil purity and transparency and thus guaranteeing tea oil quality. In addition, a whole processing loss rate of tea oil treated by the tea oil pretreatment method is reduced by 3%.
Description
Technical field
The present invention relates to tea oil processing, specifically relate to a kind of pretreatment process of tea oil.
Background technology
Tea oil is the edible vegetable oil of high-quality, health care, and it contains a large amount of slags the tea oil that the press for extracting juice just of tea fruit process obtains, and this has not only influenced the quality of tea oil greatly, simultaneously the low quality that has also influenced tea oil of its purity and transparency.
Summary of the invention
Main purpose of the present invention provides a kind of pretreatment process of tea oil.
In order to realize the foregoing invention purpose, the technical scheme that the present invention adopted is: a kind of pretreatment process of tea oil comprises the steps:
The tea oil that 1. will just press carries out pre-filtering to be handled;
2. add the salt solution dephosphorization in the tea oil after pre-filtering then, and filter.
According to treatment process of the present invention; Tea oil through just pressing has obtained effective slagging-off, dephosphorization, processing; Be convenient to following process and obtain qualified tea oil, the raising of purity and transparency has simultaneously also ensured the tea oil quality, and tea oil wastage rate of its whole machining process after pre-treatment have reduced 3% in addition.
Embodiment
A kind of pretreatment process of tea oil comprises step: the tea oil that 1. will just press carries out pre-filtering to be handled, so that slag in the tea oil is carried out pre-separation.2. add the salt solution dephosphorization in the tea oil after pre-filtering then, and filter, can make phosphatide, protein, glue in the tea oil be stained with the material water-swelling and separated going out like this.
Also need further processing just can obtain qualified tea oil through pretreated tea oil; Subsequent step also comprises: in above-mentioned filtrating, add acid solution and be situated between with the acid that reduces wherein; The certain proportion of promptly selecting acid solution to press tea oil weight add with in and oleic acid, make it to form neat soap and discharge; Re-using atlapulgite decolours to above-mentioned tea oil and heats deodorization after handling and handle; Promptly use the pigment in the adsorbable grease of atlapulgite, come out the carclazyte filtering separation with filter again, the tea oil that decolours is heated in the deodorization pot of vacuum; And inject an amount of water vapour; On the contacted surface of solution-air, the stink institute that water vapor is volatilized is saturated, and overflows and extracted out by vacuum pump; Leave standstill the tea oil that makes after the mode of profit layering through separatory is purified at last.
Embodiment 1
The tea oil that 1. will just press carries out pre-filtering to be handled;
2. add 60 ℃ salt solution dephosphorization in the tea oil after pre-filtering then, and filter.
Embodiment 2
The tea oil that 1. will just press carries out pre-filtering to be handled;
2. add 80 ℃ salt solution dephosphorization in the tea oil after pre-filtering then, and filter.
Embodiment 3
The tea oil that 1. will just press carries out pre-filtering to be handled;
2. add 70 ℃ salt solution dephosphorization in the tea oil after pre-filtering then, and filter.
Claims (2)
1. the pretreatment process of a tea oil comprises the steps:
The tea oil that 1. will just press carries out pre-filtering to be handled;
2. add the salt solution dephosphorization in the tea oil after pre-filtering then, and filter.
2. the pretreatment process of a kind of tea oil according to claim 1, it is characterized in that: the 2. mesohalobic temperature of described step is 60-80 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103136160A CN102417859A (en) | 2011-10-17 | 2011-10-17 | Tea oil pretreatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103136160A CN102417859A (en) | 2011-10-17 | 2011-10-17 | Tea oil pretreatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102417859A true CN102417859A (en) | 2012-04-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103136160A Pending CN102417859A (en) | 2011-10-17 | 2011-10-17 | Tea oil pretreatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102417859A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1051057A (en) * | 1990-12-10 | 1991-05-01 | 王绍璋 | Preparation and processing method of abelmoschus manihot oil |
| CN1051195A (en) * | 1989-10-23 | 1991-05-08 | 铁岭市油脂厂 | The crude oil dephosphorization, come unstuck, the method for depickling |
| CN1355282A (en) * | 2000-11-23 | 2002-06-26 | 葛家桂 | Process for recovering nutral oil from residual oil |
| CN1563312A (en) * | 2004-03-29 | 2005-01-12 | 顾晓 | Dephosphoration agent from vegetable oil by physical adsorption method |
| CN1814719A (en) * | 2005-02-03 | 2006-08-09 | 山东鲁花集团有限公司 | Flavour preservable pressed peanut oil anhydrous phospholipid removing method |
| CN101058769A (en) * | 2007-05-30 | 2007-10-24 | 吴江市方霞企业信息咨询有限公司 | Grease dephosphorization method |
-
2011
- 2011-10-17 CN CN2011103136160A patent/CN102417859A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1051195A (en) * | 1989-10-23 | 1991-05-08 | 铁岭市油脂厂 | The crude oil dephosphorization, come unstuck, the method for depickling |
| CN1051057A (en) * | 1990-12-10 | 1991-05-01 | 王绍璋 | Preparation and processing method of abelmoschus manihot oil |
| CN1355282A (en) * | 2000-11-23 | 2002-06-26 | 葛家桂 | Process for recovering nutral oil from residual oil |
| CN1563312A (en) * | 2004-03-29 | 2005-01-12 | 顾晓 | Dephosphoration agent from vegetable oil by physical adsorption method |
| CN1814719A (en) * | 2005-02-03 | 2006-08-09 | 山东鲁花集团有限公司 | Flavour preservable pressed peanut oil anhydrous phospholipid removing method |
| CN101058769A (en) * | 2007-05-30 | 2007-10-24 | 吴江市方霞企业信息咨询有限公司 | Grease dephosphorization method |
Non-Patent Citations (2)
| Title |
|---|
| 允连: "食用植物油的水化脱磷", 《食品科技》 * |
| 张晶等: "中小型精炼油车间的技术改进", 《粮食加工》 * |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20120418 |