CN104140883A - East China wild walnut edible oil and preparation process thereof - Google Patents
East China wild walnut edible oil and preparation process thereof Download PDFInfo
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- CN104140883A CN104140883A CN201410356786.0A CN201410356786A CN104140883A CN 104140883 A CN104140883 A CN 104140883A CN 201410356786 A CN201410356786 A CN 201410356786A CN 104140883 A CN104140883 A CN 104140883A
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Abstract
The invention provides East China wild walnut edible oil and a preparation process of the East China wild walnut edible oil. The method is characterized by sequentially comprising the following steps that A, walnuts are husked through a husking machine, and walnut kernels are obtained; B, the walnut kernels are aired, and the moisture content is controlled to be 3-5%; C, the aired walnut kernels are pressed by a hydraulic machine to obtain crude oil; D, the crude oil subsides for 36-48 hours and then is filtered, and the finished oil is obtained. The East China wild walnut edible oil is aromatic in smell and unique in flavor, can be widely applied to cooking of various food and dishes, has high nutritional value and the health care function, ensures high-antioxidant active ingredients, and is especially suitable for being popularized in the technical field of small-batch special oil production.
Description
Technical field
The present invention relates to a kind of method of producing East China Chinese walnut edible oil, belong to edible oil working method field.
Background technology
East China Chinese walnut shell is thick and hard, kernel oil-containing, and oil plant, is distributed in Anhui, Zhejiang, Jiangsu, Jiangxi, Fujian and Taiwan, and distributed resource is wider.This plant is mainly edible by benevolence, and the few extract oil with it, make snackfoods.Therefore to prepare a kind of edible oil rarely found as raw material, to take East China Chinese walnut kind benevolence.
Chinese patent has been announced the production technique of CN 101449710 pecan oils and the aqua extracting method of 1,854,274 1 kinds of pecan oils of CN, but, these two kinds of working method techniques are loaded down with trivial details, used high temperature and chemical reagent, to the nutrition and health care composition of walnut, lose very large.The East China Chinese walnut kind benevolence of take is prepared a kind of edible fat production working method as raw material and is not also studied so far and implement.
Summary of the invention
The object of the present invention is to provide a kind of easy, nutritive value and health care, the rational East China of technique Chinese walnut edible fat production method.
Technical scheme of the present invention is achieved in that and comprises the steps:
A, with decorticator, peel off, obtain walnut kernel;
B, walnut kernel is carried out to airing, control water ratio 3%-5%;
C, the walnut kernel drying is added to extrusion crude oil with hydropress;
Walnut kernel is made to cake and put into hydropress, cake 20-25 piece, every about 4-6kg are thrown in every squeezing, equably pressurized fluid press low pressure, while making pressure to 110-120MPa, low pressure is transferred to high pressure, while being evenly pressurized to 280-300MPa till, during squeezing, can not be too fast, in order to avoid cake slag oozes out.
After D, crude oil precipitation 36～48h, filter, obtain processed oil.
By after crude oil precipitation 36～48h, oil is evenly removed by filter to impurity through flame filter press, obtain processed oil.
Advantage of the present invention is:
Production technique of the present invention gets that oily product colour is shallow, the special odor that has walnut and retained nutritive ingredient; Oven dry in traditional technology, steaming are fried and decoloration process need to add gac or atlapulgite, oven dry is got oil and is made the increase of benzopyrene content need to add charcoal absorption, steam to fry get oil color more deeply need to add activated decoloration, although can remove unfavorable factor, complicated operation, interpolation chemical substance can be removed the special odor of nutritive ingredient and walnut.
The invention provides a kind of easy, nutritive value and health care, the rational East China of technique Chinese walnut edible fat production method, can produce technical support is provided for short run special oil, be suitable for promoting in edible fat production technical field.
Accompanying drawing explanation
Fig. 1 East China Chinese walnut edible fat production artwork
Embodiment
East China Chinese walnut edible fat production technique
A, with decorticator, peel off, obtain walnut kernel;
B, walnut kernel is carried out to airing, control water ratio 4%;
C, the walnut kernel drying is added to extrusion crude oil with hydropress;
Walnut kernel is made to cake and put into hydropress, 20 of cakes are thrown in every squeezing, every approximately 4, equably pressurized fluid press low pressure, make pressure by 110 o'clock, low pressure is transferred to high pressure, till being evenly pressurized to 280 o'clock, during squeezing, can not be too fast, in order to avoid cake slag oozes out.
After D, crude oil precipitation 36h, filter, obtain processed oil.
Crude oil is precipitated after 36h, oil is evenly removed by filter to impurity through flame filter press, obtain processed oil.
The present invention enumerates embodiment and is intended to further illustrate East China Chinese walnut edible fat production technique concrete operations and application direction, and scope of the present invention is not formed to any restriction.The present invention can be used for special oil and produces, and is applicable to nutritive value and health care's edible fat production, accomplishes pollution-free, less energy-consumption.
Claims (1)
1. produce a working method for East China Chinese walnut edible oil, it is characterized in that comprising the steps:
A, with decorticator, peel off, obtain walnut kernel;
B, walnut kernel is carried out to airing, control water ratio 3%-5%;
C, the walnut kernel drying is added to extrusion crude oil with hydropress;
Walnut kernel is made to cake and put into hydropress, cake 20-25 piece, every about 4-6kg are thrown in every squeezing, equably pressurized fluid press low pressure, while making pressure to 110-120MPa, low pressure is transferred to high pressure, while being evenly pressurized to 280-300MPa till, during squeezing, can not be too fast, in order to avoid cake slag oozes out.
After D, crude oil precipitation 36～48h, filter, obtain processed oil.
By after crude oil precipitation 36～48h, oil is evenly removed by filter to impurity through flame filter press, obtain processed oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356786.0A CN104140883A (en) | 2014-07-09 | 2014-07-09 | East China wild walnut edible oil and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356786.0A CN104140883A (en) | 2014-07-09 | 2014-07-09 | East China wild walnut edible oil and preparation process thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN104140883A true CN104140883A (en) | 2014-11-12 |
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| CN201410356786.0A Pending CN104140883A (en) | 2014-07-09 | 2014-07-09 | East China wild walnut edible oil and preparation process thereof |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711110A (en) * | 2015-03-16 | 2015-06-17 | 查孝柱 | Trichosanthes fruit seed oil and production process thereof |
| CN104782795A (en) * | 2015-05-11 | 2015-07-22 | 查孝柱 | Organic sunflower seed oil and production process thereof |
| CN104798911A (en) * | 2015-05-12 | 2015-07-29 | 查孝柱 | Organic corn germ oil and production process thereof |
| CN104804862A (en) * | 2015-05-16 | 2015-07-29 | 查孝柱 | Organic pecan oil and production process thereof |
| CN104818112A (en) * | 2015-05-16 | 2015-08-05 | 查孝柱 | Organic sesame oil and production process thereof |
| CN104818111A (en) * | 2015-05-16 | 2015-08-05 | 查孝柱 | Organic fructus trichosanthis seed oil and production process thereof |
| CN104818109A (en) * | 2015-04-06 | 2015-08-05 | 查孝柱 | Rubus chingii oil production process |
| CN104830518A (en) * | 2015-04-06 | 2015-08-12 | 查孝柱 | Production process of peeled East China wild walnut oil |
| CN104862067A (en) * | 2015-05-12 | 2015-08-26 | 查孝柱 | Organic wild tea oil and production process thereof |
| CN104962382A (en) * | 2015-05-12 | 2015-10-07 | 查孝柱 | Organic rapeseed oil and production technology thereof |
| CN105001981A (en) * | 2015-08-18 | 2015-10-28 | 饶世柱 | Processing method for producing almond oil |
| CN104996598A (en) * | 2015-06-21 | 2015-10-28 | 安庆市孝柱食品科技有限公司 | Intelligence benefiting and brain supplementing walnut oil |
| CN105038944A (en) * | 2015-05-11 | 2015-11-11 | 查孝柱 | Organic tea oil and production process of same |
| CN105087144A (en) * | 2015-08-18 | 2015-11-25 | 饶世柱 | Processing method for producing wild camellia oil |
| CN105087145A (en) * | 2015-08-18 | 2015-11-25 | 饶世柱 | Processing method for producing walnut oil |
| CN105132127A (en) * | 2015-08-18 | 2015-12-09 | 饶世柱 | Processing method used for producing sunflower seed oil |
| CN105132129A (en) * | 2015-08-19 | 2015-12-09 | 饶世柱 | Processing method used for producing pumpkin seed oil |
| CN105132128A (en) * | 2015-08-18 | 2015-12-09 | 饶世柱 | Processing method used for producing sesame oil |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711110A (en) * | 2015-03-16 | 2015-06-17 | 查孝柱 | Trichosanthes fruit seed oil and production process thereof |
| CN104818109A (en) * | 2015-04-06 | 2015-08-05 | 查孝柱 | Rubus chingii oil production process |
| CN104830518A (en) * | 2015-04-06 | 2015-08-12 | 查孝柱 | Production process of peeled East China wild walnut oil |
| CN104782795A (en) * | 2015-05-11 | 2015-07-22 | 查孝柱 | Organic sunflower seed oil and production process thereof |
| CN105038944A (en) * | 2015-05-11 | 2015-11-11 | 查孝柱 | Organic tea oil and production process of same |
| CN104862067A (en) * | 2015-05-12 | 2015-08-26 | 查孝柱 | Organic wild tea oil and production process thereof |
| CN104962382A (en) * | 2015-05-12 | 2015-10-07 | 查孝柱 | Organic rapeseed oil and production technology thereof |
| CN104798911A (en) * | 2015-05-12 | 2015-07-29 | 查孝柱 | Organic corn germ oil and production process thereof |
| CN104818111A (en) * | 2015-05-16 | 2015-08-05 | 查孝柱 | Organic fructus trichosanthis seed oil and production process thereof |
| CN104818112A (en) * | 2015-05-16 | 2015-08-05 | 查孝柱 | Organic sesame oil and production process thereof |
| CN104804862A (en) * | 2015-05-16 | 2015-07-29 | 查孝柱 | Organic pecan oil and production process thereof |
| CN104996598A (en) * | 2015-06-21 | 2015-10-28 | 安庆市孝柱食品科技有限公司 | Intelligence benefiting and brain supplementing walnut oil |
| CN105001981A (en) * | 2015-08-18 | 2015-10-28 | 饶世柱 | Processing method for producing almond oil |
| CN105087144A (en) * | 2015-08-18 | 2015-11-25 | 饶世柱 | Processing method for producing wild camellia oil |
| CN105087145A (en) * | 2015-08-18 | 2015-11-25 | 饶世柱 | Processing method for producing walnut oil |
| CN105132127A (en) * | 2015-08-18 | 2015-12-09 | 饶世柱 | Processing method used for producing sunflower seed oil |
| CN105132128A (en) * | 2015-08-18 | 2015-12-09 | 饶世柱 | Processing method used for producing sesame oil |
| CN105132129A (en) * | 2015-08-19 | 2015-12-09 | 饶世柱 | Processing method used for producing pumpkin seed oil |
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Application publication date: 20141112 Assignee: Yuexi County Jincheng ecological agriculture science and Technology Development Co., Ltd. Assignor: Cha Xiaozhu Contract record no.: 2015340000118 Denomination of invention: East China wild walnut edible oil and preparation process thereof License type: Exclusive License Record date: 20150806 |
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Application publication date: 20141112 |