CN101167596A - Hickory nut kernel peeling technology - Google Patents
Hickory nut kernel peeling technology Download PDFInfo
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- CN101167596A CN101167596A CNA200610134067XA CN200610134067A CN101167596A CN 101167596 A CN101167596 A CN 101167596A CN A200610134067X A CNA200610134067X A CN A200610134067XA CN 200610134067 A CN200610134067 A CN 200610134067A CN 101167596 A CN101167596 A CN 101167596A
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- benevolence
- kernel
- hickory
- alkali lye
- walnut
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Abstract
The invention relates to a preprocessing technology for further processed products of agriculture and forestry products, in particular to a decorticating technique for pecan kernels. The technique comprises putting and heating alkali lye with weight concentration of 0.1-1.2% in a container till being boiled, charging pecan kernels in the container and evenly heating, hot-dipping the kernels and putting off the peels, keeping the weight volume ratio of the pecan kernels and the alkali lye to be 1:1-4, hot-dipping the kernels and decorticating, and keeping the hot-dipped temperature to be 85-100 DEG C and the time to be 3-10 minutes. The technique of the invention is timesaving, labor-saving, low in cost, and fast in response, and is the effective technique for the preprocessing in industry production of processed products of pecan kernels.
Description
Technical field
The present invention relates to the pretreatment technology of agriculture and forestry product finely processed product, specifically a kind of peeling technology of hickory kernel.
Background technology
The hickory kernel decortication is meant sloughs thin kind of the skin of brown that is attached on the kernel.Because removing the walnut kernel (being kernel) of husk is gauffer brain shape and has thin kind of skin of brown to be wrapped in, and plant benevolence and plant between the skin even glutinous with collagen and pectin plasmid, so it is very difficult to peel, this also is one of hickory nut resource major reason of failing to make full use of.Hickory nut kind benevolence skin contains tanning matter simultaneously, it and protein form precipitation and meet the quality that thing can reduce the hickory nut product because of oxidizing brown stain, so before the intensive processing hickory nut goods, the decortication of kind of benevolence is that production must indispensable pre-treating technology, in fact taken off the walnut kernel of skin, carry the albumen behind the oil, color is various.
Hickory kernel is a kind of full-natural nutritive health food, and has pharmacological action, contains abundant Cobastab
1, B
2, multiple elements such as zinc, magnesium, be the essential material of keeping the nerve system of human body function, to strengthening memory, the flexibility that improves neurotransmission all has good effect.Oil-containing 55-65%, unrighted acid account for more than 90%, and wherein oleic acid accounts for 18.62%, and linoleic acid accounts for 67.98%, and leukotrienes accounts for 10.35.To reducing the cholesterol among the Human Serum Albumin, prevent that the formation of atherosclerotic and thrombus has positive effect.And linoleic acid plus linolenic acid is the aliphatic acid of needed by human, to keeping health and regulating physiological function important effect is arranged.
Modern medicine proves, walnut has different medical care effects per capita to various age levels.The women often eats walnut period of pregnancy, and baby's health and intelligence development are good, and crown chimney door can be done sth. in advance closed, and children often eat and can strengthen memory, can delay deteriorations such as brain cell and memory after person in middle and old age's food, and the elderly's cardiovascular disease is had therapeutic action.
Walnut kernel contains rich in protein, unrighted acid, and VE and phosphorus, calcium etc. are a kind of human body to be had benefiting qi and nourishing blood, invigorate the kidney and stop nocturnal emission warm lung Dingchuan, the good peaberry food of blacking hair and strengthening brain.This shows, for making natural green resource product, produce the health food that obtains maintenance items quality value-rising by green, in the pre-treatment of its industrial production streamline, having set up hickory nut kind benevolence peeling technology, is to be the green road of a green cleaning that produced place mat.
Summary of the invention
The object of the present invention is to provide a kind ofly save time, laborsaving, and cost is low, the peeling technology of the hickory nut kind benevolence of the hickory nut kind benevolence finely processed product of instant effect, industrial production pre-treatment.
For achieving the above object, the technical solution used in the present invention is:
With weight concentration is that the alkali lye of 0.1-1.2% is put into container and is heated to boiling, gets hickory nut kind benevolence and adds wherein, makes it to be heated evenly, and carries out hot dipping and takes off until kind of a benevolence micromicro; The w/v of walnut kernel and alkali lye is 1: 1-4, carry out kind of a benevolence hot dipping decortication and handle; The hot dipping temperature is: 85-100 ℃, the time is 3-10 minute.
Walnut kernel that hot dipping is good and alkali lye, the flame that speeds away comes off to planting the benevolence skin with water rinse, obtains the hickory kernel of milky hardness.
The described good hickory nut kind benevolence natural air drying or to put in the insulating box 50-65 ℃ temperature oven dry back preservation standby of will peeling.Described alkali lye is that weight concentration is the NaOH liquid of 0.1-0.8%, the Na of 0.2-1.0%
2CO
3The NaHCO of solution or 0.4-1.2%
3Solution.When described decortication was handled, the solution of NaOH was 3-7 minute to the walnut kind benevolence decortication time; Na
2CO
3Solution be 4-8 minute to the walnut kind benevolence decortication time; NaHCO
3Solution be 4-10 minute to the walnut kind benevolence decortication time.Described hickory kernel is selected disease-free, free of contamination hickory kernel for process.
The present invention has following advantage:
1. adopt processing technological flow of the present invention simple, power consumption less, cost is low.
2. the decortication that utilizes process of the present invention to go to handle hickory nut kind benevolence saves time, laborsaving, instant effect.
3. resource is saved in the used recyclable repeated use of washings liquid in the technology of the present invention, returns in the Nature after the washings liquid that uses repeatedly can adsorb conciliation simultaneously, makes it reduce contaminated wastewater.
4. process route of the present invention has solved because the decortication of walnut kind benevolence is difficult, and a difficult problem that causes the hickory nut resource to fail to make full use of, so opened up logical Tat Chee Avenue for the hickory nut deep processing makes full use of.
The specific embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
Learning from else's experience and selecting disease-free, free of contamination hickory kernel to join to be heated to boiling, weight concentration is to make it to be heated evenly in the NaOH alkali lye of 0.1% (weight per volume), carry out hot dipping, the walnut kind benevolence liquid that hot dipping is good, the flame that speeds away comes off to planting the benevolence skin with water rinse, obtain the hickory nut kind benevolence of milky hardness, preservation is standby behind the hickory nut kind benevolence natural air drying that decortication is good.The material of described walnut kernel and alkali lye and liquid w/v are 1: 1, carry out kind of a benevolence hot dipping decortication and handle, and the hot dipping temperature is: 100 ℃, the time is 7 minutes.Washings can reuse.
Embodiment 2
Difference from Example 1 is:
The alkali lye that adopts is the Na of 0.2% (weight per volume)
2CO
3Solution, the material of walnut kernel and alkali lye and liquid w/v are 1: 2; The hot dipping temperature is: 85 ℃, the time is 8 minutes.
Embodiment 3
Difference from Example 1 is:
The alkali lye that adopts is the NaHCO of 0.4% (weight per volume)
3Solution, the material of walnut kernel and alkali lye and liquid w/v are 1: 3; The hot dipping temperature is: 90 ℃, the time is 10 minutes.
Embodiment 4
Difference from Example 1 is:
The alkali lye that adopts is the NaOH liquid of 0.2% (weight per volume), and the material of walnut kernel and alkali lye and liquid w/v are 1: 2; The hot dipping temperature is: 85 ℃, the time is 5 minutes.
Embodiment 5
Difference from Example 1 is:
The alkali lye that adopts is the Na of 0.5% (weight per volume)
2CO
3Solution, the material of walnut kernel and alkali lye and liquid w/v are 1: 4; The hot dipping temperature is: 90 ℃, the time is 6 minutes.
Embodiment 6
Difference from Example 1 is:
The alkali lye that adopts is the NaHCO of 1.2% (weight per volume)
3Solution, the material of walnut kernel and alkali lye and liquid w/v are 1: 3; The hot dipping temperature is: 90 ℃, the time is 4 minutes.
Embodiment 7
Difference from Example 1 is:
The alkali lye that adopts is the NaOH liquid of 0.8% (weight per volume), and the material of walnut kernel and alkali lye and liquid w/v are 1: 2; The hot dipping temperature is: 95 ℃, the time is 4 minutes.
Embodiment 8
Difference from Example 1 is:
The alkali lye that adopts is the Na of 1.0% (weight per volume)
2CO
3Solution, the material of walnut kernel and alkali lye and liquid w/v are 1: 4; The hot dipping temperature is: 85 ℃, the time is 5 minutes.
Embodiment 9
Difference from Example 1 is:
The alkali lye that adopts is the NaHCO of 0.8% (weight per volume)
3Solution, the material of walnut kernel and alkali lye and liquid w/v are 1: 3; The hot dipping temperature is: 100 ℃, the time is 8 minutes.
Embodiment 10
Difference from Example 1 is:
The alkali lye that adopts is the NaHCO of 1.0% (weight per volume)
3Solution, the material of walnut kernel and alkali lye and liquid w/v are 1: 2; The hot dipping temperature is: 100 ℃, the time is 6 minutes.
Claims (6)
1. the peeling technology of a hickory kernel is characterized in that: with weight concentration is that the alkali lye of 0.1-1.2% is put into container and is heated to boiling, gets hickory nut kind benevolence and adds wherein, makes it to be heated evenly, and carries out hot dipping and takes off until kind of a benevolence micromicro; The w/v of walnut kernel and alkali lye is 1: 1-4, carry out kind of a benevolence hot dipping decortication and handle; The hot dipping temperature is: 85-100 ℃, the time is 3-10 minute.
2. according to the peeling technology of claim 1 hickory kernel, it is characterized in that: walnut kernel that hot dipping is good and alkali lye, the flame that speeds away comes off to planting the benevolence skin with water rinse, obtains the hickory kernel of milky hardness.
3. according to the peeling technology of claim 1 hickory kernel, it is characterized in that: the good hickory nut kind benevolence natural air drying or to put in the insulating box 50-65 ℃ temperature oven dry back preservation standby of will peeling.
4. according to the peeling method of claim 1 hickory kernel, it is characterized in that: described alkali lye is that weight concentration is the NaOH liquid of 0.1--0.8%, the Na of 0.2-1.0%
2CO
3The NaHCO of solution or 0.4-1.2%
3Solution.
5. according to the peeling technology of claim 1 hickory kernel, it is characterized in that: when described decortication was handled, the solution of NaOH was 3-7 minute to the walnut kind benevolence decortication time; Na
2CO
3Solution be 4-8 minute to the walnut kind benevolence decortication time; NaHCO
3Solution be 4-10 minute to the walnut kind benevolence decortication time.
6. according to the peeling technology of claim 1 hickory kernel, it is characterized in that: described hickory kernel is selected disease-free, free of contamination hickory kernel for process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610134067XA CN101167596A (en) | 2006-10-27 | 2006-10-27 | Hickory nut kernel peeling technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610134067XA CN101167596A (en) | 2006-10-27 | 2006-10-27 | Hickory nut kernel peeling technology |
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| Publication Number | Publication Date |
|---|---|
| CN101167596A true CN101167596A (en) | 2008-04-30 |
Family
ID=39388459
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200610134067XA Pending CN101167596A (en) | 2006-10-27 | 2006-10-27 | Hickory nut kernel peeling technology |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101810362A (en) * | 2010-04-01 | 2010-08-25 | 河北养元智汇饮品股份有限公司 | Method for peeling and removing astringent taste of semen juglandis |
| CN103610217A (en) * | 2013-11-25 | 2014-03-05 | 艾得客实业（上海）有限公司 | Technology for automatically peeling and processing walnut kernels |
| CN104621635A (en) * | 2015-02-28 | 2015-05-20 | 今麦郎饮品股份有限公司 | Walnut kernel peeling and astringency removal method |
| CN104872789A (en) * | 2015-05-12 | 2015-09-02 | 广州王老吉大健康产业有限公司 | Peeling method of walnut kernels |
| CN104886728A (en) * | 2015-05-21 | 2015-09-09 | 郑州新力德粮油科技有限公司 | Continuous peeling method for walnut kernels |
| CN105919143A (en) * | 2016-05-12 | 2016-09-07 | 河北绿岭庄园食品有限公司 | Peeling treatment technology of walnut dregs |
| CN106213403A (en) * | 2016-07-25 | 2016-12-14 | 厦门陈纪乐肴居食品有限公司 | A kind of Semen Juglandis bag and preparation method thereof |
| CN108552513A (en) * | 2018-04-20 | 2018-09-21 | 西藏农牧学院 | A kind of preparation method for removing fur clothing detoxification peach kernel |
-
2006
- 2006-10-27 CN CNA200610134067XA patent/CN101167596A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101810362A (en) * | 2010-04-01 | 2010-08-25 | 河北养元智汇饮品股份有限公司 | Method for peeling and removing astringent taste of semen juglandis |
| CN103610217A (en) * | 2013-11-25 | 2014-03-05 | 艾得客实业（上海）有限公司 | Technology for automatically peeling and processing walnut kernels |
| CN104621635A (en) * | 2015-02-28 | 2015-05-20 | 今麦郎饮品股份有限公司 | Walnut kernel peeling and astringency removal method |
| CN104872789A (en) * | 2015-05-12 | 2015-09-02 | 广州王老吉大健康产业有限公司 | Peeling method of walnut kernels |
| CN104886728A (en) * | 2015-05-21 | 2015-09-09 | 郑州新力德粮油科技有限公司 | Continuous peeling method for walnut kernels |
| CN105919143A (en) * | 2016-05-12 | 2016-09-07 | 河北绿岭庄园食品有限公司 | Peeling treatment technology of walnut dregs |
| CN106213403A (en) * | 2016-07-25 | 2016-12-14 | 厦门陈纪乐肴居食品有限公司 | A kind of Semen Juglandis bag and preparation method thereof |
| CN108552513A (en) * | 2018-04-20 | 2018-09-21 | 西藏农牧学院 | A kind of preparation method for removing fur clothing detoxification peach kernel |
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Open date: 20080430 |