CN104799209A - Production method and special production equipment for brassica campestris crisp chips - Google Patents
Production method and special production equipment for brassica campestris crisp chips Download PDFInfo
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- CN104799209A CN104799209A CN201510195743.3A CN201510195743A CN104799209A CN 104799209 A CN104799209 A CN 104799209A CN 201510195743 A CN201510195743 A CN 201510195743A CN 104799209 A CN104799209 A CN 104799209A
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Abstract
The invention discloses a production method for brassica campestris crisp chips. The production method comprises the following steps: cleaning and then slicing brassica campestris raw materials to obtain brassica campestris chips or diced brassica campestris; performing predrying treatment on the brassica campestris chips or the diced brassica campestris to obtain brassica campestris semi-finished products with the moisture content being 30-35%; softening the brassica campestris semi-products and performing explosion puffing drying at variable temperature and pressure difference to obtain dried brassica campestris with the moisture content being smaller than or equal to 10%; finally cooling the obtained dried brassica campestris and packaging to obtain brassica campestris crisp chips; the invention further provides the special equipment for production of the brassica campestris crisp chips. The production method and special production equipment for brassica campestris crisp chips, provided by the invention, have the benefits as follows: a drying method most suitable for brassica campestris materials is selected out, nutritional ingredients of brassica campestris are reserved to the greatest extent, the special equipment is high in degree of automation and meets industrialized mass production requirements.
Description
Technical field
The present invention relates to food processing field, be specifically related to production method and the special equipment thereof of ancient crisp of a kind of proper agate.
Background technology
Proper agate is ancient, and the plant that a kind of uygur nationality of Xijiang people are very familiar with, the Uighurs in many areas, South Sinkiang is even used as requisite food every day.Proper agate Gu records moistening lung, cough-relieving effect in pharmacopeia, auxiliary therapeutic action is had to PUD D, it is that the current whole world is uniquely to the effective food of cancer, but because it requires harsher to illumination condition, be difficult to realize the transplanting to proper agate Gu, and in order to ensure the multiple nutritional components of proper agate Gu, transported again after in prior art, multipair proper agate Gu carries out drying.But existing drying means and equipment are difficult to, while the ancient nutritional labeling of the proper agate of guarantee does not run off, realize the drying to proper agate Gu.
Summary of the invention
Object of the present invention is exactly for above-mentioned defect of the prior art, provides a kind of production method effectively can preserving ancient crisp of the proper agate of the ancient nutritional labeling of proper agate.
To achieve these goals, technical scheme provided by the invention is: the production method of ancient crisp of a kind of proper agate, comprises the following steps:
1) carry out cutting after being cleaned by ancient for proper agate raw material, obtain the ancient sheet of proper agate or proper Ma Guding;
2) by step 1) obtain the ancient sheet of proper agate or just Ma Guding carry out pre-dried, obtain moisture at the ancient semi-finished product of the proper agate of 30%-35%;
3) by step 2) obtain the ancient semi-finished product of proper agate and ease back, obtain the Qia Magu that eases back;
4) by step 3) Qia Magu that eases back that obtains carries out changing temperature-pressure-difference and puffing drying, and obtain dry just agate ancient, after dry, moisture content is less than or equal to 10%;
5) until step 4) after the cooling of the drying that obtains proper agate Gu, packaging can obtain crisp of Qia Magu.
Further, the production method of ancient crisp of above-mentioned a kind of proper agate, described step 1) in, the ancient sheet specification of proper agate of cutting is 3.5cm × 3.5cm × 1.5cm; Proper Ma Guding specification is 1.5cm × 1.5cm × 1.5cm.
Further, the production method of ancient crisp of above-mentioned a kind of proper agate, described step 2) in, the ancient semi-finished product of the proper agate after pre-dried need carry out chilling treatment, and refrigerated storage temperature is 0 DEG C.
Further, the production method of ancient crisp of above-mentioned a kind of proper agate, described step 2) in, the drying mode of pre-dried is micro-wave vacuum, and predrying condition is first microwave power 1KW, dry 10 minutes; Vacuum drying 40 minutes again; Last microwave power 0.5KW again, dry 10 minutes.
Further, the production method of ancient crisp of above-mentioned a kind of proper agate, described step 3) in, the actual conditions eased back is: fully will mix through the ancient sheet of pre-dried proper agate, and load in the packaging bag of PVC material, often packed enter about 500g, vacuumize with vacuum packing machine, heat-seal; About 12h-24h is placed under room temperature condition.The operation object that eases back is by through the ancient sheet mixing of pre-dried proper agate, makes it after heated drying, reduce its material surface temperature, makes material moisture uniformity; Make the deliquescing of material matter structure, be beneficial to the dry expanded operation of lower step changing temperature-pressure-difference.
Further, the production method of ancient crisp of above-mentioned a kind of proper agate, described step 4) in, the actual conditions of changing temperature-pressure-difference and puffing drying is swelling temperature is 90 DEG C, and evacuation temperature is 60 DEG C, and evacuated time is 180min, bulking pressure difference is 0.4Mpa, and dead time is 10min.Will through the ancient sheet of pre-dried proper agate, longitudinally (horizontal Bulking tank axle center) is put on the same steel wire pallet of Bulking tank, under making each process be in identical conditions when expanded, then loads Bulking tank sealing as far as possible; Opens solenoid valve, connects steam generator and Bulking tank, and the rapid heating while puffing tank of 100 DEG C of superheated steams of steam generator transmission, makes temperature in tank slowly rise to 90 DEG C, shut electromagnetic valve; Open intake valve, connect air compressor and Bulking tank, make pressure in tank slowly rise to 0.4MPa, close intake valve; Open vavuum pump, vacuum tank is vacuumized, makes vacuum in tank reach 0.098MPa-O.1MPa; Open relief valve, connect Bulking tank and vacuum tank, raw material instantaneous expansion, and take away large quantity of moisture in Bulking tank; Be rapidly in cooling pipe and pass into cooling water, temperature in Bulking tank is down to 60 DEG C; Vacuumize dry 180min; Period carries out pressure release repeatedly, humidity discharging, vacuum pumping, makes moisture rapid vaporization in the ancient sheet of proper agate be steam, discharging, reaching dry and expanded object during by vacuumizing.When in proper agate Gu, moisture is down to below 10%, dry end; Pass into cooling water and temperature in pipeline and Bulking tank is down to 20 DEG C-25 DEG C; Close gas bleeder valve, after maintaining 5min-10min, open gas valve, connect air and Bulking tank, make to recover normal pressure in tank; Can opening takes out sample, carries out product index test.Changing temperature-pressure-difference and puffing drying process as shown in Figure 3.
Second object of the present invention there is provided a kind of automation complete set of equipments being exclusively used in the ancient crisp production method of above-mentioned proper agate, comprises cleaning machine, cutting device, softening plant, the fruit and vegetable dilated drying machine of changing temperature-pressure-difference, micro-wave vacuum equipment, electric drying oven with forced convection, Multi-function vacuum sealing machine, cooling device and conveyer; Wherein, cleaning machine connects conveyer, conveyer connects cutting device, cutting device connects electric drying oven with forced convection by conveyer, electric drying oven with forced convection connects micro-wave vacuum equipment by conveyer, micro-wave vacuum equipment connects softening plant by conveyer, softening plant connects the fruit and vegetable dilated drying machine of changing temperature-pressure-difference by conveyer, changing temperature-pressure-difference connects cooling device by the fruit and vegetable dilated drying machine of conveyer, cooling device connects manual grading skill platform by conveyer, and manual grading skill platform connects Multi-function vacuum sealing machine by conveyer; Wherein be provided with between cleaning machine and cutting device and manually put station, the conveyer between cutting device and electric drying oven with forced convection is other is provided with artificial removal of impurities station; Between manual grading skill platform and Multi-function vacuum sealing machine, be provided with unfinished work conveyer, this conveyer connects the fruit and vegetable dilated drying machine of changing temperature-pressure-difference.
Further, above-mentioned special equipment, the stand of described manual grading skill platform is fixed on bottom surface, and the table top of manual grading skill platform is arranged on the top of conveyer.
Beneficial effect of the present invention is: the production method of ancient crisp of a kind of proper agate provided by the invention and special equipment thereof, filter out the drying mode of the ancient material of the most applicable proper agate, remain the nutritional labeling of proper agate Gu to greatest extent, its special equipment automaticity is high, is applicable to industrialization large-scale production needs.
Accompanying drawing explanation
Fig. 1 is different pre-treatments mode dry affects result to proper agate is ancient.
Fig. 2 is that proper agate Gu produces special for automatic complete set of equipments connection diagram.
Fig. 3 is changing temperature-pressure-difference and puffing drying process figure.
Detailed description of the invention
Material therefor of the present invention and equipment source:
Proper agate is ancient: be purchased from Keping, Xinjiang county.
The fruit and vegetable dilated drying machine of changing temperature-pressure-difference (QDPH10-1): Tianjin Qin De new material Science and Technology Ltd..
Micro-wave vacuum equipment (WBZ-10PLC): the novel Microwave Industry Co., Ltd in Kweiyang.
Electric drying oven with forced convection (101 types, Beijing is bright Medical Instruments factory forever).
Sartorius MA30-000V3 type infrared moisture balance.
Pawkit WA99163 type admeasuring apparatus for measuring moisture content of substance.
CR-10 type colour difference meter (Japanese Minolta (konica minolta) company).
Electronic analytical balance (TD type, Yuyao City Jin Nuo balance equipment Co., Ltd).
Electronic weighing scale (TD10KA type, Yuyao City Jin Nuo balance equipment Co., Ltd).
Multi-function vacuum sealing machine (DZ-300A Xingye Mechanical Equipment Co., Ltd., Wenzhou City).
Refrigerator (BCD-246K): limited company of Haier.
Embodiment 1:
The production method that proper agate is ancient crisp, comprises the following steps:
1) carry out cutting after being cleaned by ancient for proper agate raw material, obtain the ancient sheet of proper agate or proper Ma Guding; The ancient sheet specification of proper agate of cutting is 3.5cm × 3.5cm × 1.5cm; Proper Ma Guding specification is 1.5cm × 1.5cm × 1.5cm;
2) by step 1) obtain the ancient sheet of proper agate or just Ma Guding carry out pre-dried, obtain moisture at the ancient semi-finished product of the proper agate of 30%-35%; The ancient semi-finished product of proper agate after pre-dried need carry out chilling treatment, and refrigerated storage temperature is 0 DEG C; The drying mode of pre-dried is micro-wave vacuum, and predrying condition is first microwave power 1KW, dry 10 minutes; Vacuum drying 40 minutes again; Last microwave power 0.5KW again, dry 10 minutes;
3) by step 2) obtain the ancient semi-finished product of proper agate and ease back, obtain the Qia Magu that eases back; The actual conditions eased back is: fully will mix through the ancient sheet of pre-dried proper agate, and load in the packaging bag of PVC material, often packed enter about 500g, vacuumize with vacuum packing machine, heat-seal; About 12h-24h is placed under room temperature condition; The operation object that eases back is by through the ancient sheet mixing of pre-dried proper agate, makes it after heated drying, reduce its material surface temperature, makes material moisture uniformity; Make the deliquescing of material matter structure, be beneficial to the dry expanded operation of lower step changing temperature-pressure-difference;
4) by step 3) Qia Magu that eases back that obtains carries out changing temperature-pressure-difference and puffing drying, and obtain dry just agate ancient, after dry, moisture content is less than or equal to 10%; The actual conditions of changing temperature-pressure-difference and puffing drying is swelling temperature is 90 DEG C, and evacuation temperature is 60 DEG C, and evacuated time is 180min, and bulking pressure difference is 0.4Mpa, and dead time is 10min.Will through the ancient sheet of pre-dried proper agate, longitudinally (horizontal Bulking tank axle center) is put on the same steel wire pallet of Bulking tank, under making each process be in identical conditions when expanded, then loads Bulking tank sealing as far as possible; Opens solenoid valve, connects steam generator and Bulking tank, and the rapid heating while puffing tank of 100 DEG C of superheated steams of steam generator transmission, makes temperature in tank slowly rise to 90 DEG C, shut electromagnetic valve; Open intake valve, connect air compressor and Bulking tank, make pressure in tank slowly rise to 0.4MPa, close intake valve; Open vavuum pump, vacuum tank is vacuumized, makes vacuum in tank reach 0.098MPa-O.1MPa; Open relief valve, connect Bulking tank and vacuum tank, raw material instantaneous expansion, and take away large quantity of moisture in Bulking tank; Be rapidly in cooling pipe and pass into cooling water, temperature in Bulking tank is down to 60 DEG C; Vacuumize dry 180min; Period carries out pressure release repeatedly, humidity discharging, vacuum pumping, makes moisture rapid vaporization in the ancient sheet of proper agate be steam, discharging, reaching dry and expanded object during by vacuumizing.When in proper agate Gu, moisture is down to below 10%, dry end; Pass into cooling water and temperature in pipeline and Bulking tank is down to 20 DEG C-25 DEG C; Close gas bleeder valve, after maintaining 5min-10min, open gas valve, connect air and Bulking tank, make to recover normal pressure in tank; Can opening takes out sample, carries out product index test;
5) until step 4) after the cooling of the drying that obtains proper agate Gu, packaging can obtain crisp of Qia Magu.
Be exclusively used in the automation complete set of equipments of the ancient crisp production method of above-mentioned proper agate, comprise cleaning machine, cutting device, softening plant, the fruit and vegetable dilated drying machine of changing temperature-pressure-difference, micro-wave vacuum equipment, electric drying oven with forced convection, Multi-function vacuum sealing machine, cooling device and conveyer; Wherein, cleaning machine connects conveyer, conveyer connects cutting device, cutting device connects electric drying oven with forced convection by conveyer, electric drying oven with forced convection connects micro-wave vacuum equipment by conveyer, micro-wave vacuum equipment connects softening plant by conveyer, softening plant connects the fruit and vegetable dilated drying machine of changing temperature-pressure-difference by conveyer, changing temperature-pressure-difference connects cooling device by the fruit and vegetable dilated drying machine of conveyer, cooling device connects manual grading skill platform by conveyer, and manual grading skill platform connects Multi-function vacuum sealing machine by conveyer; Wherein be provided with between cleaning machine and cutting device and manually put station, the conveyer between cutting device and electric drying oven with forced convection is other is provided with artificial removal of impurities station; Between manual grading skill platform and Multi-function vacuum sealing machine, be provided with unfinished work conveyer, this conveyer connects the fruit and vegetable dilated drying machine of changing temperature-pressure-difference; The stand of described manual grading skill platform is fixed on bottom surface, and the table top of manual grading skill platform is arranged on the top of conveyer.
Embodiment 2:
1, different pre-treatments mode is on the ancient dry impact of proper agate:
1.1 refrigeration and freezing processing:
Before carrying out changing temperature-pressure-difference drying, the dried proper agate Gu of pretreatment will be carried out and carry out refrigerating (0 DEG C) and freezing (-18 DEG C) process, investigate the impact of pre-treatment on the dried finished product state of the ancient changing temperature-pressure-difference and puffing of proper agate.Different pre-treatments mode on the ancient dry impact of proper agate as shown in Figure 1.As shown in Figure 1, the ancient moisture content of finished products content of the proper agate after refrigeration pre-treatment, water activity are relatively low, and aberration L value is relatively high, and color comparatively freezing processing finished product becomes clear; Illustrate that refrigeration pretreatment mode is more superior compared with pre-vitrification treatment mode.
2, different size, slice thickness and different slit mode are on the ancient dry impact of proper agate:
The ancient drying experiment of the proper agate of 2.1 different size:
The impact on proper agate ancient drying time and exterior quality thereof of different size, slice thickness and different slit mode is obvious, too thin, causes product design uneven, not full; Too thick, dry slow, cause appearance color change serious, test is made comparisons with sheet, block, fourth, silk equidimension, wherein sheet and fourth are made comparisons with 1cm, 1.5cm, 2cm equal thickness, different slit mode then selects crosscut and perpendicular mode of cutting, and obtains horizontal stripe and vertical bar, has carried out heated-air drying, micro-wave vacuum and hot air combined microwave drying respectively.
Block size is finally defined as long 3.5cm × wide 3.5cm × thick 1.5cm, and fourth size is finally defined as long 1.5cm × wide 1.5cm × thick 1.5cm, and final remaining sides corner material is cut into filament, economizes in raw materials to a certain extent.
The ancient three kinds of drying mode technics comparing of 2.2 proper agate:
During the ancient heated-air drying of proper agate, proper agate Gu is cut into 1.5cm × 1.5cm × 1.5cm size side fourth and 3.5cm × 3.5cm × 1.5cm sheet carries out drying; Contrast heated-air drying, micro-wave vacuum, hot blast+microwave vacuum combined drying mode, combined drying mode rate-of-loss of coolant is fast compared with other two kinds of modes, moisture, water activity value are all low compared with other two kinds of modes, illustrate that drying effect is better, but color and luster change greatly, finally determines that the better drying process of proper agate Gu is: micro-wave vacuum+changing temperature-pressure-difference and puffing is dry.Microwave optimum drying technique is: 1KW10min, vacuum drying 40min, 0.5KW10min.
3, finished product index:
Table 1 is physical and chemical index comparative result before and after the ancient explosion puffing drying of proper agate.Table 2 is proper agate ancient finished product microbiological indicator testing result.
Table 1
Table 2
| Sequence number | Test item | Unit | Assay |
| 1 | Total plate count | CFU/g | 110000 |
| 2 | Coliform | MPN/g | ＜0.3 |
| 3 | Salmonella | / | Do not detect |
| 4 | Shigella | / | Do not detect |
| 5 | Staphylococcus aureus | / | Do not detect |
| 6 | Hemolytic streptococcus | / | Do not detect |
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a production method for ancient crisp of proper agate, is characterized in that, comprise the following steps:
1) carry out cutting after being cleaned by ancient for proper agate raw material, obtain the ancient sheet of proper agate or proper Ma Guding;
2) step 1) is obtained the ancient sheet of proper agate or just Ma Guding carry out pre-dried, obtain moisture at the ancient semi-finished product of the proper agate of 30%-35%;
3) by step 2) obtain the ancient semi-finished product of proper agate and ease back, obtain the Qia Magu that eases back;
4) Qia Magu that eases back step 3) obtained carries out changing temperature-pressure-difference and puffing drying, and obtain dry just agate ancient, after dry, moisture content is less than or equal to 10%;
5) after the drying proper agate Gu cooling that step 4) obtains, packaging can obtain crisp of Qia Magu.
2. the production method of ancient crisp of a kind of proper agate according to claim 1, is characterized in that, in described step 1), the ancient sheet specification of proper agate of cutting is 3.5cm × 3.5cm × 1.5cm; Proper Ma Guding specification is 1.5cm × 1.5cm × 1.5cm.
3. the production method of ancient crisp of a kind of proper agate according to claim 2, is characterized in that, described step 2) in, the ancient semi-finished product of the proper agate after pre-dried need carry out chilling treatment, and refrigerated storage temperature is 0 DEG C.
4. the production method of ancient crisp of a kind of proper agate according to claim 3, is characterized in that, described step 2) in, the drying mode of pre-dried is micro-wave vacuum, and predrying condition is first microwave power 1KW, dry 10 minutes; Vacuum drying 40 minutes again; Last microwave power 0.5KW again, dry 10 minutes.
5. the production method of ancient crisp of a kind of proper agate according to claim 4, it is characterized in that, in described step 3), the actual conditions eased back is: fully will mix through the ancient sheet of pre-dried proper agate, load in the packaging bag of PVC material, often packed enter 500g, vacuumize with vacuum packing machine, heat-seal; 12h-24h is placed under room temperature condition.
6. the production method of ancient crisp of a kind of proper agate according to claim 5, it is characterized in that, in described step 4), the actual conditions of changing temperature-pressure-difference and puffing drying is swelling temperature is 90 DEG C, evacuation temperature is 60 DEG C, evacuated time is 180min, and bulking pressure difference is 0.4Mpa, and dead time is 10min.
7. one kind is exclusively used in the automation complete set of equipments of the ancient crisp production method of proper agate according to claim 1, it is characterized in that, comprise cleaning machine, cutting device, softening plant, the fruit and vegetable dilated drying machine of changing temperature-pressure-difference, micro-wave vacuum equipment, electric drying oven with forced convection, Multi-function vacuum sealing machine, cooling device and conveyer; Wherein, cleaning machine connects conveyer, conveyer connects cutting device, cutting device connects electric drying oven with forced convection by conveyer, electric drying oven with forced convection connects micro-wave vacuum equipment by conveyer, micro-wave vacuum equipment connects softening plant by conveyer, softening plant connects the fruit and vegetable dilated drying machine of changing temperature-pressure-difference by conveyer, changing temperature-pressure-difference connects cooling device by the fruit and vegetable dilated drying machine of conveyer, cooling device connects manual grading skill platform by conveyer, and manual grading skill platform connects Multi-function vacuum sealing machine by conveyer; Wherein be provided with between cleaning machine and cutting device and manually put station, the conveyer between cutting device and electric drying oven with forced convection is other is provided with artificial removal of impurities station; Between manual grading skill platform and Multi-function vacuum sealing machine, be provided with unfinished work conveyer, this conveyer connects the fruit and vegetable dilated drying machine of changing temperature-pressure-difference.
8. special equipment according to claim 7, is characterized in that, the stand of described manual grading skill platform is fixed on bottom surface, and the table top of manual grading skill platform is arranged on the top of conveyer.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169486A (en) * | 2019-06-14 | 2019-08-27 | 卓雍皓 | A kind of Qamgur crisp chip and preparation method thereof |
| CN113100391A (en) * | 2021-04-28 | 2021-07-13 | 浙江省农业科学院 | Preparation method of Qamgur puffed functional food |
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|---|---|---|---|---|
| CN1246169A (en) * | 1997-07-17 | 2000-03-01 | 麦格尼蒂克自动控制有限责任公司 | Drive device for stop barrier |
| CN1387790A (en) * | 2002-07-12 | 2003-01-01 | 烟台润和果蔬食品研究所有限公司 | Method for producing fruit and vegetable crisp chips by low-temperature airflow puffing and product |
| CN102845785A (en) * | 2012-08-21 | 2013-01-02 | 承德神栗食品有限公司 | Puffing Chinese chestnut whole fruit product and production method thereof |
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2015
- 2015-04-22 CN CN201510195743.3A patent/CN104799209B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1246169A (en) * | 1997-07-17 | 2000-03-01 | 麦格尼蒂克自动控制有限责任公司 | Drive device for stop barrier |
| CN1387790A (en) * | 2002-07-12 | 2003-01-01 | 烟台润和果蔬食品研究所有限公司 | Method for producing fruit and vegetable crisp chips by low-temperature airflow puffing and product |
| CN102845785A (en) * | 2012-08-21 | 2013-01-02 | 承德神栗食品有限公司 | Puffing Chinese chestnut whole fruit product and production method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169486A (en) * | 2019-06-14 | 2019-08-27 | 卓雍皓 | A kind of Qamgur crisp chip and preparation method thereof |
| CN113100391A (en) * | 2021-04-28 | 2021-07-13 | 浙江省农业科学院 | Preparation method of Qamgur puffed functional food |
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