CN102687833A - Method for producing tomato dietary fibers - Google Patents
Method for producing tomato dietary fibers Download PDFInfo
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- CN102687833A CN102687833A CN2012101962955A CN201210196295A CN102687833A CN 102687833 A CN102687833 A CN 102687833A CN 2012101962955 A CN2012101962955 A CN 2012101962955A CN 201210196295 A CN201210196295 A CN 201210196295A CN 102687833 A CN102687833 A CN 102687833A
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- tomato
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- dry
- dietary fiber
- seed
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Abstract
The invention discloses a method for producing tomato dietary fibers. The method comprises the following processes: (1) preparation of refined dry tomato skins; (2) preparation of low-moisture pure dry tomato skins; and (3) preparation of the products. The method can realize large-scale production and meets the requirement of food hygiene.
Description
Technical field
The present invention relates to a kind of method for distilling, particularly, relate to a kind of production method of tomato dietary fiber.
Background technology
Dietary fiber is used widely in China, all widely adds in all kinds of wheaten food, sausage and even the catsup, and Ru moves, prevents constipation and even the anti-ageing effect of waiting for a long time because dietary fiber has the stomach of help, also helps and improves product form and reduce product cost.
Up to now, domestic dietary fiber is the raw material manufacturing with big bean dregs mostly.Tomato dietary fiber does not still have production; There are a large amount of tomato skin seed slags in catsup factory, the tomato skin in the skin slag is separated processed tomato dietary fiber, not only can increase high-quality dietary fiber kind; Be applied to raw material that tomato product production will make catsup all from tomato, quality is greatly improved.
Methods such as useful tomato pomace is made raw material in the prior art, and alkali dissolves, enzymolysis, acid are heavy are made the technology of water-soluble tomato dietary fiber, and flow process is complicated, poor practicability, and product should not use in catsup.Soybean cellulose can make sauce body colour pool not good.At present existingly dry tomato skin that the back local method separates with the sun and add feed article person after without the direct coarse crushing of sterilization, product does not meet food hygienic standard.The domestic industrialization technology of making tomato dietary fiber that also lacks so far.。
Summary of the invention
The present invention solves the technical problem is to overcome the existing deficiencies, provide a tomato dietary fiber production method, which preclude the use of tomato skin slag as raw tomato seed dietary fiber, capable of mass production and comply with food hygiene requirements .
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of production method of tomato dietary fiber comprises following technology:
(1) separating the dry tomato skin that obtains with catsup overhead seed slag with the skin seed through super-dry is raw material, with dry tomato skin screening selection by winnowing, isolates the tomato seed of carrying secretly in the skin and waits impurity with the fruit handle, obtains the refined dry tomato skin;
(2) the refined dry tomato skin that step (1) is obtained is carried out hot blast and is replenished dry and sterilization, and temperature is 100 ℃-120 ℃, and the time is 30 minutes-60 minutes, when the tomato skin moisture is 1%-4%, obtains the pure dry tomato skin of low moisture.
(3) the pure dry tomato skin of low moisture that step (2) is obtained; Flow of cooled air with through ultraviolet sterilization is delivered to the broken equipment of direct air-cooled low-temperature fine powder; Raw material is cooled and is crushed to granularity 0.150-0.025mm in the course of conveying, the tomato dietary fiber powder.
Particularly, impurity weight content≤2% in the said pure dry tomato skin of step (1).
Particularly, relative humidity≤50% of the cold air of the said process of step (3) ultraviolet sterilization, temperature is 10 ℃-35 ℃.
Particularly, the said direct air-cooled low temperature ultra-fine grinding equipment of step (3) can carry out mechanical hammering, air-flow cooling, shearing and attrition process simultaneously to the pure dry tomato skin of low moisture.
The present invention has following beneficial effect:
1, makes the suitability for industrialized production of the comprehensive utilization realization scale property of tomato skin seed slag, the protection environment
Tomato in China sauce industry accounts for front three in the world, but tomato pomace does not get industrialization processing, is in original hygrometric state and sells directly to households or discarding state.But implement this invention large-scale processing tomato pomace and significantly reduce of the pollution of wet tomato pomace environment.
2, tomato skin seed slag effective ingredient is fully utilized
From then on the tomato seed that extracts in the method tomato skin seed slag can be directly extracts tomato seed oil 15%～20% with the vegetable oil mill conventional equipment of processing rapeseed oil, and the tomato seed dregs of rice or the oil cake carried behind the oil are capable of using as feed.The dry tomato skin not only can improve added value after being processed as tomato dietary fiber through the method greatly, and easy storing is found a good sale in.
If produce more than 100 ten thousand tons of catsup per year by China, add the duration only about 60 days, approximately annually consume bright tomato 650～7,000,000 tons, it is about more than 200,000 tons to discharge the tomato skin seed slag that (moisture does not wait) wet.Suppose that these tomato skin all with this law processing, can produce about 25000 tons of tomato dietary fiber, the tomato seed can process 5000 tons of tomato seed oils, 20000 tons of the tomato seed dregs of rice.
3, technological process is short, small investment, and production cost is low, no waste water:
This technology and wet type wash sedimentation process and the molten acid of alkali is heavy or enzyme process compares, small investment, and production cost is low, does not have great amount of wastewater to discharge.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a schematic flow sheet of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
Embodiment 1
As shown in Figure 1, separating the dry tomato skin that obtains with catsup overhead seed slag with the skin seed through super-dry is raw material, with dry tomato skin screening selection by winnowing, isolates the tomato seed of carrying secretly in the skin and waits impurity with the fruit handle, obtains the refined dry tomato skin; , adopt expeller to dewater in advance, it is dry that dehydration back wet feed gets into whizzer.Drying machine provides 250 ℃ of cleaning hot blasts as drying medium by coal-fired hot-blast stove and air heat exchanger, and at three layers of drumdrier concurrent drying, be 60 minutes drying time.After the drying machine discharging, it is discrete that dry material and air are together rubbed through the skin seed discrete device of connecting, and gets into two sections series connection expansion chamber wind-force and separate.The dry tomato seed is in the cup sedimentation separation, and the dry tomato skin is in back chamber sedimentation separation.The tomato seed removes to extract tomato seed oil, gets the tomato seed dregs of rice or oil cake simultaneously.The tomato seed that the dry tomato skin is isolated in the skin through the screening selection by winnowing waits impurity with the fruit handle; Make impurity content≤1% in the tomato skin; Get into hot blast then and replenish the dry sterilization machine of holding concurrently; Air themperature is 110 ℃, and the time is 30 minutes, obtains the pure dry tomato skin of low moisture after the sterilization of moisture≤2%.For low water use pure tomato skin by ultraviolet sterilization temperature is 20 ℃, relative humidity of 30% cold air and cooling the use of pneumatic conveying pipe cooling, air-cooled cryogenic ultrafine grinding equipment into finely pulverized to a particle size less than 0.035mm obtained Tomato dietary fiber, immediately preclude the use of moisture-proof packaging to get tomato skin dietary fiber products.
Embodiment 2
Compare with embodiment 1, different is, tomato skin seed slag directly adds water more than 20 times and makes skin and seed separates in the pond after; Take out tomato skin; After the dry sterilization of holding concurrently obtains the dry tomato skin, directly be crushed to through 80 mesh sieve holes, negative pressure discharging with beater disintegrating machine; Adopt cyclone separator and air-stopper to collect, make tomato skin fiber powder.
Embodiment 3
Compare with embodiment 1; Different is; Tomato skin seed slag utilizes the sun to dry double sterilization after breaing up with the continuous beater of paddle formula after the dehydration of hydraulic pressure frame dewaterer again, again through skin seed rubbing device and the air velocity of regulating the selection by winnowing separator; Isolate purely, get into the air-flowing type atomizer and pulverize and be the tomato skin food fibre powder again through the dry tomato skin of sterilization.
Embodiment 4
Compare with embodiment 1, different is that the pure dry tomato skin of process sterilization does not adopt air-cooled low temperature ultra-fine grinding equipment micro mist to be broken to less than 0.035mm, and adopts beater disintegrating machine to be crushed to through 120 mesh sieve holes, makes thick tomato fibre powder.
Embodiment 5
Compare with embodiment 1, different is, adopts tandem cyclone separator group, and prime is isolated the tomato seed, and the back level is isolated tomato skin.
Embodiment 6
Compare with embodiment 1, different is, tomato skin seed discrete device and drying machine, skin seed expansion chamber are parallelly connected.The skin seed compound that expansion chamber is collected when taking advantage of the drying machine shutdown, is sent into expansion chamber again and is isolated tomato seed and tomato skin after skin seed discrete device is handled.
Embodiment 7
Compare with embodiment 1, different is that coal-fired hot-blast stove and heat exchanger change the directly-heated type hot-blast stove of combustion natural gas and coal gas into.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the production method of a tomato dietary fiber is characterized in that, comprises following technology:
(1) separating the dry tomato skin that obtains with catsup overhead seed slag with the skin seed through super-dry is raw material, with dry tomato skin screening selection by winnowing, isolates the tomato seed of carrying secretly in the skin and waits impurity with the fruit handle, obtains the refined dry tomato skin;
(2) the refined dry tomato skin that step (1) is obtained is carried out hot blast and is replenished dry and sterilization, and temperature is 100 ℃-120 ℃, and the time is 30 minutes-60 minutes, when the tomato skin moisture is 1%-4%, obtains the pure dry tomato skin of low moisture;
(3) the pure dry tomato skin of low moisture that step (2) is obtained; Flow of cooled air with through ultraviolet sterilization is delivered to the broken equipment of direct air-cooled low-temperature fine powder; Raw material is cooled and is crushed to granularity 0.150-0.025mm in the course of conveying, the tomato dietary fiber powder.
2. the production method of tomato dietary fiber according to claim 1 is characterized in that, impurity weight content≤2% in the said pure dry tomato skin of step (1).
3. the production method of tomato dietary fiber according to claim 1 is characterized in that, relative humidity≤50% of the cold air of the said process of step (3) ultraviolet sterilization, and temperature is 10 ℃-35 ℃.
4. the production method of tomato dietary fiber according to claim 1; It is characterized in that the said direct air-cooled low temperature ultra-fine grinding equipment of step (3) can carry out mechanical hammering, air-flow cooling, shearing and attrition process simultaneously to the pure dry tomato skin of low moisture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101962955A CN102687833A (en) | 2012-06-14 | 2012-06-14 | Method for producing tomato dietary fibers |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101962955A CN102687833A (en) | 2012-06-14 | 2012-06-14 | Method for producing tomato dietary fibers |
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| CN102687833A true CN102687833A (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101962955A Pending CN102687833A (en) | 2012-06-14 | 2012-06-14 | Method for producing tomato dietary fibers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793816A (en) * | 2014-07-18 | 2017-05-31 | 艾曼克创新果汁饮料有限公司 | Method for obtaining oranges and tangerines fiber |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1142324A (en) * | 1996-05-27 | 1997-02-12 | 刘伯堂 | Production method for using peeling, seeds and residue from factory of tomato paste |
| CN1298904A (en) * | 2000-12-18 | 2001-06-13 | 新疆生命红科技投资开发有限责任公司 | Process for preparing crystal lycopene and/or lycopene oil resin from tomato paste |
| CN101779775A (en) * | 2010-02-25 | 2010-07-21 | 刘伯堂 | Tomato skin, seed and residue dehydration drying and dry method skin and seed separation and combination production method in tomato paste factory |
| CN102308978A (en) * | 2010-07-09 | 2012-01-11 | 王强 | Method for comprehensively utilizing tomato pomace |
-
2012
- 2012-06-14 CN CN2012101962955A patent/CN102687833A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1142324A (en) * | 1996-05-27 | 1997-02-12 | 刘伯堂 | Production method for using peeling, seeds and residue from factory of tomato paste |
| CN1298904A (en) * | 2000-12-18 | 2001-06-13 | 新疆生命红科技投资开发有限责任公司 | Process for preparing crystal lycopene and/or lycopene oil resin from tomato paste |
| CN101779775A (en) * | 2010-02-25 | 2010-07-21 | 刘伯堂 | Tomato skin, seed and residue dehydration drying and dry method skin and seed separation and combination production method in tomato paste factory |
| CN102308978A (en) * | 2010-07-09 | 2012-01-11 | 王强 | Method for comprehensively utilizing tomato pomace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793816A (en) * | 2014-07-18 | 2017-05-31 | 艾曼克创新果汁饮料有限公司 | Method for obtaining oranges and tangerines fiber |
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Application publication date: 20120926 |