CN107125555A - The wholemeal production technology of middle extraction process offals - Google Patents
The wholemeal production technology of middle extraction process offals Download PDFInfo
- Publication number
- CN107125555A CN107125555A CN201710218547.2A CN201710218547A CN107125555A CN 107125555 A CN107125555 A CN 107125555A CN 201710218547 A CN201710218547 A CN 201710218547A CN 107125555 A CN107125555 A CN 107125555A
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- grinding
- wholemeal
- wheat
- wheat bran
- raw material
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/198—Dry unshaped finely divided cereal products, not provided for in groups A23L7/117 - A23L7/196 and A23L29/00, e.g. meal, flour, powder, dried cereal creams or extracts
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/161—Puffed cereals, e.g. popcorn or puffed rice
- A23L7/165—Preparation of puffed cereals involving preparation of meal or dough as an intermediate step
- A23L7/17—Preparation of puffed cereals involving preparation of meal or dough as an intermediate step by extrusion
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- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Cereal-Derived Products (AREA)
Abstract
The invention discloses a kind of wholemeal production technology of middle extraction process offals, including removal of impurities, wheat wetting, wheat grinding, sorting, wheat bran grinding and Hui Tian, the wheat bran containing part endosperm is selected in the posterior segment produced in wholemeal is used as wheat bran raw material, pre-treatment is carried out to the wheat bran raw material using extruding and puffing technology, then the wheat bran raw material is subjected to grinding, the wheat bran raw material after grinding is finally subjected to Hui Tian, the flour isolated with the wheat grinding is mixed, forms wholemeal.The present invention is reasonable in design, it is easy to flour mill's transformation, saving energy consumption, and preferable to wholemeal quality-improving effect, it is particularly suitable for producing high-quality wholemeal, its palatability and processed and applied characteristic can be significantly improved, and extends the shelf life of wholemeal, there is preferable economic benefit after popularization.
Description
Technical field：
The present invention relates to a kind of production technology of wholemeal, more particularly to a kind of wholemeal of middle extraction process offals
Production technology, can significantly improve the palatability and processed and applied characteristic of wholemeal, and extend the shelf life of wholemeal.
Background technology：
Whole-wheat food is a kind of emerging high nutritive value healthy food, is favored by more and more consumers.In the world, it is raw
The mode of production wholemeal mainly has two kinds, and one is full comminuting method, and two be Hui Tianfa.Full comminuting method usually using efficient percussion grinder or
Stone mill, although this method mill diagram is simple, equipment investment is smaller, is classified to the direct powder crushing process of wheat seed in crushing process
Difficulty is big, there is a certain degree of destruction to protein and starch.Hui Tianfa is to weigh flour by a certain percentage with wheat bran, plumule
New to be mixed into wholemeal, the wholemeal quality controllability of this method production is strong, to protein in flour and the processing quality of starch
Substantially it is the wholemeal mode of production of main flow without influence.However, because wheat bran and plumule are rich in plant cellulose, fat and each
Enzyme is planted, causes the palatability, processed and applied characteristic and storage stability of wholemeal to be deteriorated, therefore, wholemeal need to be carried out must
The pre-treatment wanted.Generally, steamed using extrusion, baking, infrared, ultraviolet microwave, atmospheric gas, high pressure gas is steamed and atmospheric gas steams coupling
Close the several ways such as ultraviolet microwave to carry out after pre-treatment wheat bran and plumule, then crush Hui Tian into flour.Wherein, extrusion
The activity of enzyme can be effectively reduced, extends the shelf life of wholemeal.But the mobility of wheat bran is poor, not only reduces expansion effect,
And the blocking of extruder is easily caused, extensive use is difficult in actual production.
The content of invention：
The technical problems to be solved by the invention are：Overcome the shortcomings of existing process technology there is provided one kind it is reasonable in design, be easy to face
The wholemeal production technology of the transformation of powder factory, saving energy consumption and the good middle extraction process offals of quality-improving effect.
The technical scheme is that：
A kind of wholemeal production technology of middle extraction process offals, including removal of impurities, wheat wetting, wheat grinding, sorting, wheat bran
Grinding and Hui Tian, the posterior segment produced in wholemeal select the wheat bran containing part endosperm as wheat bran raw material, utilize extruding
Puffing technique carries out pre-treatment to the wheat bran raw material, the wheat bran raw material then is carried out into grinding, finally by the wheat after grinding
Bran raw material carries out Hui Tian, and the flour isolated with the wheat grinding is mixed, and forms wholemeal.
The extruding and puffing technology includes high temperature, high pressure, height and cuts and extrude, and adds steam in high-temperature process, using screw rod
Extruded.
The grinding of the wheat bran raw material first carries out precomminution, then make with hammer crusher using grinding method step by step to wheat bran
Coarse crushing is carried out with discaling roll flour mill, is then carried out using percussion grinder finely divided, finally micro- powder crushed is carried out using smooth roll flour mill.
When milling step by step, screening installation is provided between adjacent flour mill, flour and wheat bran is filtered out, screening installation uses selection by winnowing side
Formula.
The wheat grinding and sorting are combined using multilevel grinding to be carried out, and the sorting uses selection by winnowing mode；The wheat bran
The content of endosperm composition is 8%~15% in raw material.
The beneficial effects of the invention are as follows：
1. the present invention produces wholemeal using intermediate method, wheat bran raw material is derived from production line posterior segment, now the endosperm on bran flakes into
Divide to shell substantially and scrape clean, although flour extraction can slightly be improved by further shelling to scrape, be also highly vulnerable to breakage the aleurone on bran flakes,
Make various enzymes therein, such as lipoxygenase, polyphenol oxidase enters flour, so as to influence the edible quality and goods of flour
The frame phase.Therefore, intermediate method production wholemeal can not only reduce unnecessary processing step, moreover it is possible to improve the quality characteristic of flour.
2. the present invention uses extrusion method production wholemeal.The high temperature produced in extrusion pressing puffing process can significantly reduce enzyme
The activity of class, extends the shelf life of wholemeal.
3. the present invention is produced using extrusion auxiliary intermediate method and remains a small amount of starch on wholemeal, wheat bran raw material, more
It is adapted to the condition of work of extruder.Starch can drive wheat bran preferably expanded, its structure is fully broken in extrusion pressing puffing process
It is bad, it is easy to the crushing in later stage, and then realize the improvement of wholemeal rough mouthfeel and the raising of processed and applied characteristic.In addition, containing
The wheat bran of a small amount of starch does not easily cause the blocking of extruder, so as to reduce unnecessary energy consumption.
4. the present invention it is reasonable in design, be easy to flour mill transformation, save energy consumption, the palatability of product, processed and applied characteristic and
Storage stability is good, is particularly suitable for producing high-quality wholemeal, has preferable economic benefit after popularization.
Embodiment：
A kind of wholemeal production technology of middle extraction process offals, including removal of impurities, wheat wetting, wheat grinding, sorting, wheat bran
Grinding and Hui Tian, the posterior segment produced in wholemeal select the wheat bran containing part endosperm as wheat bran raw material, utilize extruding
Puffing technique carries out pre-treatment to the wheat bran raw material, the wheat bran raw material then is carried out into grinding, finally by the wheat after grinding
Bran raw material carries out Hui Tian, and the flour isolated with the wheat grinding is mixed, and forms wholemeal.
The extruding and puffing technology includes high temperature, high pressure, height and cuts and extrude, and adds steam in high-temperature process, using screw rod
Extruded.The grinding of the wheat bran raw material first carries out precomminution, then make with hammer crusher using grinding method step by step to wheat bran
Coarse crushing is carried out with discaling roll flour mill, is then carried out using percussion grinder finely divided, finally micro- powder crushed is carried out using smooth roll flour mill.
When milling step by step, screening installation is provided between adjacent flour mill, flour and wheat bran is filtered out, screening installation is adopted
Use selection by winnowing mode.The wheat grinding and sorting are combined using multilevel grinding to be carried out, and the sorting uses selection by winnowing mode；The wheat
The content of endosperm composition is 8%~15% in bran raw material.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, it is all
It is any simple modification, equivalent variations and the modification made according to the technical spirit of the present invention to above example, still falls within
In the range of technical solution of the present invention.
Claims (5)
1. a kind of wholemeal production technology of middle extraction process offals, including removal of impurities, wheat wetting, wheat grinding, sorting, bran
Skin grinding and Hui Tian, it is characterized in that：Wheat bran containing part endosperm is selected former as wheat bran in the posterior segment produced in wholemeal
Material, carries out pre-treatment to the wheat bran raw material using extruding and puffing technology, the wheat bran raw material then is carried out into grinding, finally will
Wheat bran raw material after grinding carries out Hui Tian, and the flour isolated with the wheat grinding is mixed, and forms wholemeal.
2. the wholemeal production technology of middle extraction process offals according to claim 1, it is characterized in that：It is described to squeeze
Pressure puffing technique includes high temperature, high pressure, height and cuts and extrude, and adds steam in high-temperature process, is extruded using screw rod.
3. the wholemeal production technology of middle extraction process offals according to claim 1, it is characterized in that：The wheat
The grinding of bran raw material is first carried out precomminution to wheat bran with hammer crusher, is reused discaling roll flour mill and entered using grinding method step by step
Row coarse crushing, is then carried out finely divided using percussion grinder, finally carries out Wei Fen crushed using smooth roll flour mill.
4. the wholemeal production technology of middle extraction process offals according to claim 3, it is characterized in that：Grind step by step
During mill, screening installation is provided between adjacent flour mill, flour and wheat bran is filtered out, screening installation uses selection by winnowing mode.
5. the wholemeal production technology of middle extraction process offals according to claim 1, it is characterized in that：The wheat
Grain grinding and sorting are combined using multilevel grinding to be carried out, and the sorting uses selection by winnowing mode；Endosperm composition in the wheat bran raw material
Content be 8%~15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218547.2A CN107125555B (en) | 2017-04-05 | 2017-04-05 | Whole wheat flour production process for middle extraction treatment of gluten material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218547.2A CN107125555B (en) | 2017-04-05 | 2017-04-05 | Whole wheat flour production process for middle extraction treatment of gluten material |
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| Publication Number | Publication Date |
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| CN107125555A true CN107125555A (en) | 2017-09-05 |
| CN107125555B CN107125555B (en) | 2021-04-06 |
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| CN201710218547.2A Active CN107125555B (en) | 2017-04-05 | 2017-04-05 | Whole wheat flour production process for middle extraction treatment of gluten material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714453A (en) * | 2018-04-11 | 2018-10-30 | 涡阳县丰华面业有限公司 | It is a kind of to return the processing technology for adding legal system and making wholewheat flour using wheat bran |
| CN108720031A (en) * | 2018-06-15 | 2018-11-02 | 河北省农林科学院粮油作物研究所 | Triticale bran dietary fiber powder and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714453A (en) * | 2018-04-11 | 2018-10-30 | 涡阳县丰华面业有限公司 | It is a kind of to return the processing technology for adding legal system and making wholewheat flour using wheat bran |
| CN108720031A (en) * | 2018-06-15 | 2018-11-02 | 河北省农林科学院粮油作物研究所 | Triticale bran dietary fiber powder and preparation method thereof |
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| Publication number | Publication date |
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| CN107125555B (en) | 2021-04-06 |
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