CN102246957A - Ginkgo health-care puffed food and its processing method - Google Patents
Ginkgo health-care puffed food and its processing method Download PDFInfo
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- CN102246957A CN102246957A CN2011101373814A CN201110137381A CN102246957A CN 102246957 A CN102246957 A CN 102246957A CN 2011101373814 A CN2011101373814 A CN 2011101373814A CN 201110137381 A CN201110137381 A CN 201110137381A CN 102246957 A CN102246957 A CN 102246957A
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Abstract
The invention discloses a ginkgo health-care puffed food, which comprises components of a ginkgo powder, corn flour and other auxiliary materials, wherein the ginkgo powder added into the corn flour accounts for 1.5%-2.5% of the corn flour. The invention also discloses a processing method of the ginkgo health-care puffed food, comprising the following steps of: (1) superfinely crushing ginkgo biloba to break the cell wall of the ginkgo biloba; (2) taking a proper amount of the ginkgo powder, corn flour, white sugar and potassium sorbate, damping by adding water, and uniformly mixing to form a puffed raw material; (3) carrying out extruded expansion on the puffed raw material for moulding by a twin-screw bulking machine; (4) drying and cooling the moulded product, followed by vacuum nitrogen-filling processing and flexible packaging.
Description
Technical field
The present invention relates to dilated food, relate in particular to a kind of gingkgo health care dilated food and processing method thereof.
Background technology
Modern pharmacological research shows that the ginkgo leaf active ingredient mainly comprises 4 kinds of ginko leaves flavone, ginkgolides, ginkgoic acid and ginkgo leaf polypentenols etc.Ginko leaves flavone and lactone have better curative effect to cardiovascular and cerebrovascular disease, senile peripheral circulation obstacle, senile dementia, and ginkgoic acid and polypentenol have significantly antitumor, anti-oxidant, antibiotic, antiviral and anti-inflammatory activity.As regulating human body metabolism, delay the nutrient and healthcare products of senility of humanbody, ginkgo is processed at medical product exploitation and health products and has obtained extensive use.
In the food industry, the application form of ginkgo mostly is its extract of direct interpolation (EGB), as beverage, wine, chocolate, chewing gum, noodles.In addition, adopt leaf and ginkgo nut as one of raw-food material or its material compatibility in addition, the former mostly is ginkgo leave tea, the latter such as beverage, sour milk, beer.The expanding food process technology is collection mixing, stirring, heating, boiling, sterilization, expanded and be shaped to the new and high technology of one, both can be used for processing various dilated foods and condensed food, can be used for the processing of various raw materials such as beans, cereal, potato class again.The dilated food that adds ginkgo leaf ultramicro grinding powder in expanded raw material does not occur as yet.
Summary of the invention
At the shortcoming of prior art, the purpose of this invention is to provide a kind of gingkgo health care dilated food and processing method thereof, it is low and do not have a problem of health-care effect to have solved existing dilated food digestibility.
To achieve these goals, the technical scheme of gingkgo health care dilated food of the present invention is: a kind of gingkgo health care dilated food, component comprise ginkgo powder, corn flour and other auxiliary material, and wherein the adding proportion of ginkgo powder in cornstarch is 1.5%～2.5%.
Gingkgo health care dilated food processing method of the present invention comprises the steps: that (1) with the ginkgo leaf ultramicro grinding, makes its breaking-wall cell; (2) get an amount of ginkgo powder, corn flour, white sugar, potassium sorbate, add after the water damping it is mixed and form expanded raw material; (3) adopt twin-screw Bulking Machine to expanded raw material extrusion aftershaping; (4) will carry out the flexible package of vacuum nitrogen gas after the shaped article oven dry cooling.
The twin-screw Bulking Machine screw flight degree of depth is reduced.
Compared with prior art, the present invention joins the Ginkgo Leaf of ultramicro grinding in the expanded raw material, with exploitation ginkgo leaf dilated food.After the ginkgo leaf ultramicro grinding, breaking-wall cell, active component overflows, so the activity of ultramicro grinding intensity, active component keeps and the dilated food quality is the key factor that influences health-care bulked food.Gingkgo health care dilated food of the present invention has light ginkgo delicate fragrance, and is crisp, and the digestibility height is of high nutritive value, and has the health-care efficacy of protection cardiovascular and cerebrovascular, prevention senile dementia.
Description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a method flow diagram of the present invention.
The specific embodiment
Embodiment 1: ginkgo powder 36～37.5g (ginkgo is breaking-wall cell), corn flour 2.4～2.5kg, white sugar 38～40g, salt 28～30g, (the anticorrisive agent maximum magnitude is 1 ‰ to potassium sorbate 1.50～1.56g, and present embodiment series addition is 0.6 ‰, down together), water content 15%, 170 ℃ of temperature, rotating speed 230r/min
Embodiment 2: ginkgo powder 48～50g (ginkgo is breaking-wall cell), corn flour 2.4～2.5kg, white sugar 48～50g, salt 38～40g, potassium sorbate 1.53～1.58g, water content 20%, 175 ℃ of temperature, rotating speed 250r/min
Embodiment 3: ginkgo powder～60～62.5g (ginkgo is breaking-wall cell), corn flour 2.4～2.5kg, white sugar 58～60g, salt 47～50g, potassium sorbate 1.57～1.60g, water content 25%, 180 ℃ of temperature, rotating speed 270r/min
See also Fig. 1, the processing method of gingkgo health care dilated food is as follows: with the ginkgo leaf ultramicro grinding, make its breaking-wall cell.Then, get an amount of ginkgo powder, corn flour, white sugar, potassium sorbate, add the water damping, it is mixed with V-Mixer.Adopt twin-screw Bulking Machine, start preheating earlier 30 minutes heats up I district, II district, and temperature reaches 165 ℃ until the III district, and required rotating speed is set.Then, add deployed expanded raw material.Under the promotion of screw rod, material is transferred continuously in the seal chamber of machine barrel, screw rod, promotes, mixing, compacting, and the air in it is drained, and temperature is along with the conduction of electric heating begins to raise; Consider that in the helical feed process, when material too accumulated in runner, bulking machine was prone to obstruction, so for reducing the stream section width of helical feed, the control transporting velocity should reduce the screw flight degree of depth.When material is further compressed, particle deformation, density become big, the material of this moment again through the stirring of screw rod, push and mix, just formed one and had globality, elasticity and mobile hot side group.Hot side group continues to be compressed forward, carry, and under the HTHP in III district, the dough solid phase is all broken, is in amorphous and organized fusion, gelatinization state.At the terminal die orifice of machine barrel place, the material of molten state is extruded under the normal temperature and pressure, and moisture evaporates suddenly, fused materials suffers powerful explosion extension effect under the huge bulbs of pressure, the cereal volume expands several times to tens times, forms the spongelike structure of porous, formed product.In product being placed on 90 ℃～100 ℃ baking ovens, dried 10 minutes, after the cooling product carried out the flexible package of vacuum nitrogen gas.
The adding proportion of ginkgo powder in cornstarch very low (1.5%～2.5%) can not cause peculiar smell, toxicity, and the texture of dilated food, nutrition and security are unaffected, and available small white mouse carries out the toxicology checking.Therefore the ginkgo powder addition but is the key that reaches the expection health-care effect, and total addition should not be lower than required standard, contains glycosides displayed 19.2mg, terpene lactones 4.8mg in reaching in every 50g cornstarch.In the bulking process, the material of fusion is under the condition of high temperature up to 3～8MPa and 150 ℃～170 ℃, has reached the requirement of starch gelatinization temperature and high temperature sterilization fully, so gelatinization and sterilization are finished simultaneously, has guaranteed the slaking and the microbial safety index of food.The heat endurance of health-care components is the key factor that influences health-care efficacy, because the time of staying is very short, not enough half a minute, glycosides displayed itself has certain hear resistance in addition, so can keep its biologically active effectively.
Claims (3)
1. a gingkgo health care dilated food is characterized in that, component comprises ginkgo powder, corn flour and other auxiliary material, and wherein the adding proportion of ginkgo powder in cornstarch is 1.5%～2.5%.
2. the processing method of a gingkgo health care dilated food is characterized in that, it comprises the steps: that (1) with the ginkgo leaf ultramicro grinding, makes its breaking-wall cell; (2) get an amount of ginkgo powder, corn flour, white sugar, potassium sorbate, add after the water damping it is mixed and form expanded raw material; (3) adopt twin-screw Bulking Machine to expanded raw material extrusion aftershaping; (4) will carry out the flexible package of vacuum nitrogen gas after the shaped article oven dry cooling.
3. the processing method of gingkgo health care dilated food according to claim 2 is characterized in that, the twin-screw Bulking Machine screw flight degree of depth is reduced.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101373814A CN102246957A (en) | 2011-05-25 | 2011-05-25 | Ginkgo health-care puffed food and its processing method |
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| CN2011101373814A CN102246957A (en) | 2011-05-25 | 2011-05-25 | Ginkgo health-care puffed food and its processing method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103416650A (en) * | 2013-04-17 | 2013-12-04 | 华中农业大学 | Puffed food made of lotus root residue and corn starch and processing method of puffed food |
| CN103583989A (en) * | 2012-08-15 | 2014-02-19 | 傅青宏 | Puffed highland barley grain sheet and processing method thereof |
| CN104366476A (en) * | 2014-11-19 | 2015-02-25 | 王和平 | Health cake with ginkgo leaves |
| CN109674009A (en) * | 2019-02-27 | 2019-04-26 | 淮阴工学院 | A kind of ginkgo extruding powder processing method |
| WO2019161564A1 (en) * | 2018-02-26 | 2019-08-29 | 江南大学 | Preparation method for ginkgo composite cereal and ginkgo composite cereal |
-
2011
- 2011-05-25 CN CN2011101373814A patent/CN102246957A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583989A (en) * | 2012-08-15 | 2014-02-19 | 傅青宏 | Puffed highland barley grain sheet and processing method thereof |
| CN103416650A (en) * | 2013-04-17 | 2013-12-04 | 华中农业大学 | Puffed food made of lotus root residue and corn starch and processing method of puffed food |
| CN103416650B (en) * | 2013-04-17 | 2015-07-29 | 华中农业大学 | The dilated food of lotus rhizome slag and production of corn starch and processing method thereof |
| CN104366476A (en) * | 2014-11-19 | 2015-02-25 | 王和平 | Health cake with ginkgo leaves |
| WO2019161564A1 (en) * | 2018-02-26 | 2019-08-29 | 江南大学 | Preparation method for ginkgo composite cereal and ginkgo composite cereal |
| CN109674009A (en) * | 2019-02-27 | 2019-04-26 | 淮阴工学院 | A kind of ginkgo extruding powder processing method |
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Application publication date: 20111123 |