CN1304689A - Process for preparing wheat seedling powder - Google Patents
Process for preparing wheat seedling powder Download PDFInfo
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- CN1304689A CN1304689A CN00135662A CN00135662A CN1304689A CN 1304689 A CN1304689 A CN 1304689A CN 00135662 A CN00135662 A CN 00135662A CN 00135662 A CN00135662 A CN 00135662A CN 1304689 A CN1304689 A CN 1304689A
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Abstract
A wheat seedling powder as food additive contains rich trace elements, vitamines, ferment, collulose, SOD and chlorophyll, and is prepared from wheat seedlings, through harvesting, two-step washing, ozone sterilizing, steam protection of colour, baking, superfine pulverizing, microwave sterilization, vacuum package and aerating nitrogen. Its advantages are high content of active components and low cost.
Description
The invention belongs to the cauline leaf of cereal crops is made stem organization thing technology field, disclose a kind of preparation technology of wheat seedling powder concretely.
Wheat seedling powder is about to grow to the dry powder that is processed into after the light green wheat seeding harvesting of 25-30 centimetre.According to measuring, except that containing nutritional labelings such as various trace elements such as the necessary potassium of human body, sodium, calcium, magnesium, iron, zinc and carrotene and various vitamin, chlorophyll, ferment, vitamin, SOD, also contain the necessary promotion food digestion of a large amount of digestions, help the rough fiber that nutritional labeling absorbs in the wheat seeding.Rough fiber can be used as the additive of various flour-made foods.The made food made from wheat seedling powder at present of cellulosic additive that is rich in has formed a kind of food new family in countries such as American-European Southeast Asia.Be the additive that wheat seedling powder is widely used as bread food, ice cream beverage, it is enjoyed by users at home and abroad as a kind of new fashion.
According to the retrieval, the patent No. is the preparation technology that 95117689.7 patent of invention discloses a kind of wheat seedling powder.The disclosed technology of producing wheat seedling powder is in this patent documentation: but with the green blade of barley be raw material, through clear water clean, inject in the clear water ozone sterilization, then with the moisture aeration-drying of blade blade face, squeeze the juice, remove slag, add antioxidant after the degasification of juice leaf and the edible dispersion powder mixes, after vacuum freeze drying or spray-drying operation are made finished product.The preparation technology of this technology barley seedling powder by name, and owing in the technology operation of squeezing the juice, removing slag and adding antioxidant and other active ingredient is arranged, be the technology of extracting Barley Greeg with barley seedling in fact.What dehydrate the operation employing in the preparation technology of this barley seedling powder is the vacuum freeze-drying preface, though this technology is not destroyed the active ingredient in the wheat seeding basically, can obtain the fabulous barley seedling powder of quality, but the equipment complexity that this freeze drying process adopted, production efficiency and energy utilization rate are extremely low, so cost an arm and a leg (production cost general per ton is more than 200,000 yuan) of the barley verdazulene product of being produced are even if the consumer of American-European countries also is difficult to accept.Generally adopt the mode of the cool solarization of sunshine in addition at present at the drying process of plant base of leaf production powder.But use the dry wheat seeding of this cool solarization mode that the chlorophyll composition in the wheat seeding is lost more than 90%, other various vitamins are almost all destroyed and are lost; Do not need to acquire special equipment although technology is shone in this cold, technology has simply reduced production cost, the product quality extreme difference of being produced.
Purpose of the present invention just provides a kind of active constituent content that does not reduce product, and equipment is fairly simple, production cost is lower, the preparation technology of the wheat seedling powder that the acceptable price of consumer is lower.
The preparation technology who realizes production wheat seedling powder proposed by the invention may further comprise the steps:
(1) extracting of wheat seeding: will grow to the high green wheat seeding of 25-30CM, and extract at 2.5-3CM place overhead;
(2) clean; Clean through twice clear water, remove impurity earth;
(3) part residues of pesticides, heavy metal are removed in sterilization: the wheat seeding after will cleaning is put into and is contained the water washing and sterilizing that concentration is 0.3-1.0PPM ozone, and removes residues of pesticides and part heavy metal in the wheat seeding;
(4) remove and swim: utilize the mode of vibration drainage to remove swimming of wheat seeding surface;
(5) protect look: utilize vapours to carry out steam and protect look;
(6) oven dry: be laid on the conveyer belt after the green wheat seeding segment after will drying, in the air channel of counter blow, dry fast, remove 80% moisture; Remove moisture in the tender stem of wheat seeding with open drying mode then, make the wheat seeding moisture reduce to standard below 5%;
(7) pulverize: dried wheat seeding temperature is reduced to subzero 15 degrees centigrade, becomes 180-200 purpose powder with special-purpose air-cooled equipment ultramicro grinding again;
(8) sterilization: utilize the microwave drying operation under 60-80 degree centigrade condition, to sterilize 2-3 minute;
(9) packing warehouse-in: vacuum is taken out oxygen and filling nitrogen, lucifuge In Aluminium Foil Packing;
In above-mentioned technology, the temperature that steam protects look is chosen in 110-130 degree centigrade and protected look 1-2 minute; Transmit in the drying course at conveyer belt, conveyer belt is against the wind to motion, but the hot blast that is blown into is between 60-80 degree centigrade, and its hot blast advances wave upon wave and repeatedly penetrates wheat seeding on the conveyer belt, make it inside and outside evenly dry, conveyer belt is 5 meters/minute with the horizontal speed of related movement of hot blast; Wheat seeding is the 180-200 order pulverizing below 50 degrees centigrade in the pulverizing process.
Among the wheat seeding preparation technology that the present invention proposes, utilize conveyer belt along the device structure of the reverse drying of hot blast to be: comprise the air channel that two is uncovered, the conveyer belt of eyed structure passes in the middle of the air channel; On the inwall of the upper and lower air channel of conveyer belt,, and on the upper wall of the end port in air channel or lower wall, have wind inlet laterally promptly perpendicular to alternate several " V " or " U " shape wind direction groove that turns back that is fixed with of conveyer belt direction.
The preparation technology of the wheat seeding that this invention provided relatively has the following advantages with prior art: owing to increased the steam that utilizes 110-130 degree centigrade look 1-2 minute the operation of protecting to wheat seedling powder in technology, it than general blanching protect the look operation compare have that the steam amount of penetrating is big, speed is fast, protect look evenly, the active ingredient of wheat seeding is difficult for running off, product has kept higher quality characteristics; Two, because drying process has adopted conveying type drying and two step of microwave drying process against the wind, the blade of wheat seeding and tender stem can obtain full and uniform drying, and in the conveyer belt contrary wind drying process, the hot blast wave repeatedly penetrates wheat seeding, so active constituent content is remained on more than 90%, and this technology has, and equipment is simple, the characteristics of production cost lower (per ton cost is below 20,000); Three, adding ozone amount in matting is 0.3-0.5PPM, can to wheat seeding play bactericidal action (sterilizing rate up to total number of bacteria 1000/below the gram), and can remove part heavy metal in the blade; According to surveying and determination, this operation can be to the removal amount of heavy metal: arsenic is reduced to 0.01mg/l by 0.29mg/l, and lead is reduced to 0.001mg/l by 0.08mg/l.Four, owing to adopted the microwave drying sterilization operation, thereby prevented to cause the underproof possibility of product owing to product bacterium and water content increase that environmental factor in the workshop in the production process and human factor cause, the water content that has guaranteed wheat seedling powder is below 5%, and bacterium is no more than the national standard of 1000/gram.
Embodiment one
The first step extracts: when wheat seeding grows to the 25cm left and right sides, extract 12000 kilograms from about liftoff 3cm, the water of putting into 50 cubic metres cleans, and removes impurity and sand, is exchanging clear water cleaning one time for then.
Second wheat seeding of step after will cleaning pulled out, puts into that to contain concentration be that 20 cubic metres water of the ozone of 0.3ppm cleans, and pulls, vibrates removal out and swim.
The 3rd step wheat seeding that removal is swum utilizes 110 degrees centigrade steamed 2 minutes, and is laid in the passage of sending oven dry on the conveyer belt to equably, and wherein this passage is long 10 meters, 5 meters/minute of conveyer belt speed.Wave is reverse 65 degrees centigrade of hot blasts, the moisture of removal wheat seeding 80% of sending in passage; Putting into open baking oven then, blade is dried but moisture oven dry in the wheat seeding that tender stem is not dried is removed, and the moisture in the whole wheat seeding is controlled at below 5%.Be ground into 100 purpose meal then, by production time order discharging, last evenly mixing.
The 4th step reduced to the temperature of 100 purpose meal subzero below 15 degrees centigrade, it was ground into 180-200 purpose powder again, and guaranteed that the temperature of powder is lower than 50 degrees centigrade.
The 5th step was utilized microwave drying process dry sterilization three minutes under 65 degrees centigrade temperature, made the following moisture standard of product drying to 5%, and produced 1000 kilograms wheat seedling powder.
After the screening of the 6th step, take out oxygen and filling nitrogen and pack with aluminizer bag, vacuum.
Embodiment 2
First and second step extracts after 15000 kilograms wheat seeding, clear water clean, put into and contain 50 cubic metres of water that concentration is 0.4ppm, sterilization and remove the part heavy metal and farming residual after, pull vibration out and remove and swim; The 3rd step, the wheat seeding that will go to swim utilize 115 degrees centigrade steam to protect the look processing after 1.5 minutes, be layered on the conveyer belt uniformly, import in the air channel of 70 degrees centigrade hot blast of the reverse undulation that blows into, remove moisture 80%, make the blade substantially dry, and then remove contained humidity in its base of leaf with open stoving process, make whole wheat seeding get moisture and be controlled at below 5%; Be ground into 100 purpose meal then, by production time order discharging, last evenly mixing.The 4th temperature that goes on foot, at first will be ground into 100 purpose meal is reduced to subzero below 15 degrees centigrade, pulverizes through two steps, and the wheat seeding ultramicro grinding is become 180-200 purpose powder, keeps temperature of charge below 50 degrees centigrade; The 5th step, under 70 degrees centigrade temperature, with microwave disinfection 2 minutes; The 6th 1200 kilograms of wheat seedling powders that go on foot, will produce are through screening and taking out oxygen and filling nitrogen with the aluminium-plated bag vacuum and pack.
Embodiment 3
Its technology is basic identical with embodiment one, two, and different is in the ozone rinse cycle, and its content is controlled at 1.0PPM; Adopt 130 degrees centigrade of steam to protect look 1 minute; Hot blast temperature during the belt oven dry is controlled at 80 degrees centigrade; The microwave drying temperature is 80 degrees centigrade, and the time is 2 minutes.
Following array structure accompanying drawing elaborates to dry employed equipment of wheat seeding operation of the conveyor type among the wheat seedling powder preparation technology of the present invention's proposition and drying process:
As shown be wheat seeding drying equipment schematic diagram, comprise: the air channel of open at both ends, conveyer belt 1 passes from the centre in air channel, the wind direction that on the upper and lower inwall 2,4 in air channel, is fixed with several " V " shapes or " U " shape groove 3 that turns back, have a hot blast import 6 on the upper wall 2 (or lower wall 4) of the port in air channel, wherein conveyer belt is the structure of the ventilative mesh 5 of band.During use, blasting temperature from the hot blast import is 60-80 degree centigrade hot blast, its hot blast passes conveyer belt and blows to the air channel in " V " on the inwall 4 or " U " shape groove, turn back and pass conveyer belt again and to the air channel, turn back again in " V " or " U " shape groove on the inwall 2, hot blast advances wave upon wave from the air channel, and one end blows to the other end, simultaneously laying the uniform wheat seeding of thickness on the conveyer belt, the transmission of backheating wind direction, hot blast wheat seeding reverse and that repeatedly pass on the conveyer belt then makes it to reach even quick-drying purpose.
The present invention has adopted cleaning, ozone sterilization, steam to protect look, oven dry, pulverizing, especially adopts microwave drying sterilization operation and vacuum to take out the complete production technology of oxygen and filling nitrogen lucifuge packing.The wheat seedling powder of producing had both been removed the harmful components such as most of heavy metal and pesticide remnant that contain in the wheat seedling powder, kept comprehensively again that all content of effective do not reduce in the wheat seeding, utilize the wheat seedling powder of this explained hereafter, wherein contained various trace elements and various active ingredient are not destroyed substantially and be able to perfect the reservation, production cost remains on below 20,000 yuan/ton, well below 200,000 yuan/ton that produce with prior art wheat seedling powder cost, be a kind of inexpensive food additives.
Claims (7)
1, a kind of preparation technology of wheat seedling powder comprises the following steps:
(1) extracting of wheat seeding: the wheat seeding that will grow to 25-30CM extracts at 2.5-3CM place overhead;
(2) clean: the wheat seeding that extracts is cleaned twice with clear water remove impurity earth;
(3) sterilization: the wheat seeding after will cleaning is put into and is contained the ozone solution that concentration is 0.3-1.0PPM, and sterilization is also removed residues of pesticides and part heavy metal more than 60%;
(4) remove and swim: the wheat seeding behind sterilization process is pulled out, utilized the mode of vibration drainage to remove and swim;
(5) protect look: wheat seeding is carried out steam with 110-130 degree centigrade steam protected look 1-2 minute;
(6) oven dry: the wheat seeding that at first will protect look is laid on the ventilative conveyer belt uniformly, send in 60-80 degree centigrade the air channel of hot blast of reverse flow oven dry and remove 80% moisture, utilize open drying mode then, remove the moisture in the wheat stem in the wheat seeding, make the moisture of wheat seeding reduce to product standard below 5%;
(7) cooling: it is subzero below 15 degrees centigrade that dried wheat seeding temperature is reduced to;
(8) pulverize: the wheat seeding after will lowering the temperature ultramicro grinding at low temperatures becomes 180-200 purpose powder;
(9) microwave drying sterilization: utilize the microwave drying operation at 60-80 degree centigrade of following dry sterilization 2-3 minute;
(10) packing warehouse-in: vacuum is taken out oxygen and filling nitrogen lucifuge In Aluminium Foil Packing;
2, the preparation technology of a kind of wheat seedling powder as claimed in claim 1, it is characterized by in the baking operation of described air channel hot blast for advance wave upon wave and with the conveyer belt move toward one another.
3, the preparation technology of a kind of wheat seedling powder as claimed in claim 1, the low temperature that it is characterized by in the described pulverizing process is below 50 degrees centigrade.
4, the circulation air path drying equipment among a kind of wheat seedling powder preparation technology, it is characterized by: the air channel that includes both ends open, crosswise fixed has some alternate flute profile strips on the upper and lower inwall in this air channel, has air inlet on the inwall of described air channel port, and conveyer belt passes from the air channel.
5, the air channel drying equipment among the wheat seedling powder preparation technology as claimed in claim 4, it is characterized by described flute profile strip is U-lag or V-shaped groove.
6, the air channel drying equipment among the wheat seedling powder preparation technology as claimed in claim 4 is characterized by described air inlet and drives on the upper wall or lower wall in air channel.
7, the air channel drying equipment among the wheat seedling powder preparation technology as claimed in claim 4, it is characterized by described conveyer belt is eyed structure.
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| CN00135662A CN1304689A (en) | 2000-12-16 | 2000-12-16 | Process for preparing wheat seedling powder |
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| CN00135662A CN1304689A (en) | 2000-12-16 | 2000-12-16 | Process for preparing wheat seedling powder |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102246851A (en) * | 2011-05-25 | 2011-11-23 | 天津农学院 | Treatment method of rice/buckwheat type grains with hulls |
| CN101214013B (en) * | 2008-01-02 | 2012-06-20 | 兴化市绿禾食品有限公司 | Production technology for dewatered barley seedling powder |
| CN102613492A (en) * | 2012-04-24 | 2012-08-01 | 施鳗庭 | Young barley grass superfine powder making process |
| CN103082206A (en) * | 2013-01-21 | 2013-05-08 | 山东师范大学 | Method for making wheat seedling bean jelly |
| CN104872559A (en) * | 2015-01-23 | 2015-09-02 | 南通海天生物科技有限公司 | Method for removing pesticide residue from fine wheat seedling powder |
| CN105410930A (en) * | 2015-10-29 | 2016-03-23 | 郝锦海 | Health-care product with weight-losing and body-slimming and nutrition-balancing functions and preparation method thereof |
| CN105410582A (en) * | 2015-11-26 | 2016-03-23 | 张新龙 | Processing technology of wheat seedling beverage |
| CN105724689A (en) * | 2016-02-24 | 2016-07-06 | 高国强 | Broccoli seedling health-care tea |
| CN106858345A (en) * | 2017-02-21 | 2017-06-20 | 江南大学 | A kind of processing method of the high-quality wheat seeding meal replacement powder rich in wheat seeding ferment |
| CN107125758A (en) * | 2017-04-21 | 2017-09-05 | 浙江禾蓓生物科技有限公司 | Wheat seedling tender leaf extract and preparation method thereof |
| CN107136387A (en) * | 2017-05-11 | 2017-09-08 | 河南省农业科学院 | A kind of preparation technology of the full powder of wheat seedling |
| CN107136418A (en) * | 2017-05-31 | 2017-09-08 | 福建农林大学 | A kind of production technology of Job's tears seedling powder |
| CN107279979A (en) * | 2017-07-05 | 2017-10-24 | 湖南健源莲华生物科技有限公司 | A kind of composition and its application in the health food for improving acne is prepared |
| CN107940963A (en) * | 2017-11-21 | 2018-04-20 | 成都顺宏鑫机械有限公司 | Highly effective drying conveyer belt |
| CN108477603A (en) * | 2018-03-05 | 2018-09-04 | 江南大学 | A method of spray drying conditioning wheat seedling powder flexibility sterilization and nutrition composition effectively preserve |
| CN109527393A (en) * | 2018-12-25 | 2019-03-29 | 四川托岗食品有限公司 | A kind of black highland barley lozenge and preparation method thereof |
| CN109851621A (en) * | 2017-11-30 | 2019-06-07 | 浙江顶亨生物科技有限公司 | A kind of preparation process for the plant mill powder that chlorophyll is stable |
| CN112425741A (en) * | 2020-11-10 | 2021-03-02 | 玉林师范学院 | Method for finely processing wheat seedling powder |
| US11229095B2 (en) | 2014-12-17 | 2022-01-18 | Campbell Soup Company | Electromagnetic wave food processing system and methods |
-
2000
- 2000-12-16 CN CN00135662A patent/CN1304689A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214013B (en) * | 2008-01-02 | 2012-06-20 | 兴化市绿禾食品有限公司 | Production technology for dewatered barley seedling powder |
| CN102246851A (en) * | 2011-05-25 | 2011-11-23 | 天津农学院 | Treatment method of rice/buckwheat type grains with hulls |
| CN102613492A (en) * | 2012-04-24 | 2012-08-01 | 施鳗庭 | Young barley grass superfine powder making process |
| CN103082206A (en) * | 2013-01-21 | 2013-05-08 | 山东师范大学 | Method for making wheat seedling bean jelly |
| US11229095B2 (en) | 2014-12-17 | 2022-01-18 | Campbell Soup Company | Electromagnetic wave food processing system and methods |
| CN104872559A (en) * | 2015-01-23 | 2015-09-02 | 南通海天生物科技有限公司 | Method for removing pesticide residue from fine wheat seedling powder |
| CN105410930A (en) * | 2015-10-29 | 2016-03-23 | 郝锦海 | Health-care product with weight-losing and body-slimming and nutrition-balancing functions and preparation method thereof |
| CN105410582A (en) * | 2015-11-26 | 2016-03-23 | 张新龙 | Processing technology of wheat seedling beverage |
| CN105724689A (en) * | 2016-02-24 | 2016-07-06 | 高国强 | Broccoli seedling health-care tea |
| CN106858345A (en) * | 2017-02-21 | 2017-06-20 | 江南大学 | A kind of processing method of the high-quality wheat seeding meal replacement powder rich in wheat seeding ferment |
| CN107125758A (en) * | 2017-04-21 | 2017-09-05 | 浙江禾蓓生物科技有限公司 | Wheat seedling tender leaf extract and preparation method thereof |
| CN107136387A (en) * | 2017-05-11 | 2017-09-08 | 河南省农业科学院 | A kind of preparation technology of the full powder of wheat seedling |
| CN107136418B (en) * | 2017-05-31 | 2021-09-24 | 福建省晓禾农业科技有限公司 | Production process of coix seed powder |
| CN107136418A (en) * | 2017-05-31 | 2017-09-08 | 福建农林大学 | A kind of production technology of Job's tears seedling powder |
| CN107279979A (en) * | 2017-07-05 | 2017-10-24 | 湖南健源莲华生物科技有限公司 | A kind of composition and its application in the health food for improving acne is prepared |
| CN107940963A (en) * | 2017-11-21 | 2018-04-20 | 成都顺宏鑫机械有限公司 | Highly effective drying conveyer belt |
| CN109851621A (en) * | 2017-11-30 | 2019-06-07 | 浙江顶亨生物科技有限公司 | A kind of preparation process for the plant mill powder that chlorophyll is stable |
| CN108477603A (en) * | 2018-03-05 | 2018-09-04 | 江南大学 | A method of spray drying conditioning wheat seedling powder flexibility sterilization and nutrition composition effectively preserve |
| CN108477603B (en) * | 2018-03-05 | 2021-06-18 | 江南大学 | Method for flexibly sterilizing and effectively preserving nutritional components by spray drying conditioned wheat seedling powder |
| CN109527393A (en) * | 2018-12-25 | 2019-03-29 | 四川托岗食品有限公司 | A kind of black highland barley lozenge and preparation method thereof |
| CN112425741A (en) * | 2020-11-10 | 2021-03-02 | 玉林师范学院 | Method for finely processing wheat seedling powder |
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