CN105671213A - Sugar refining technology for premature-falling apples - Google Patents
Sugar refining technology for premature-falling apples Download PDFInfo
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- CN105671213A CN105671213A CN201410653672.2A CN201410653672A CN105671213A CN 105671213 A CN105671213 A CN 105671213A CN 201410653672 A CN201410653672 A CN 201410653672A CN 105671213 A CN105671213 A CN 105671213A
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- shedding
- mali pumilae
- fructus mali
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Abstract
The invention discloses a sugar refining technology for premature-falling apples. The method comprises the following steps: carrying out pretreatment: slicing the premature-falling apples; carrying out squeezing: conveying the obtained premature-falling apple slices to a squeezer, squeezing out juice through thrice squeezing, enabling the juice to flow out of screen openings in the wall of a squeezer cavity, and collecting the juice in a first vessel; carrying out filtering: conveying the obtained juice to a filter so as to obtain pure juice, and separating the premature-falling apple leavings into a second vessel; carrying out clarifying: heating the obtained juice, adding lime cream to the heated juice for neutralization, adding a calcium hydroxide emulsion and an acetic solution to the juice, carrying out stirring, carrying out an isothermal reaction for 25 to 35 minutes, then, adding a flocculating adjuvant into the mixture, and carrying out isothermal standing, so as to obtain clarified sugar juice; and finally, carrying out concentration, thereby obtaining a product, i.e., sugar syrup. Compared with the existing sugar refining technologies, the sugar refining technology has the advantages that the premature-falling apples serve as a raw material, thus, the development and utilization of the premature-falling apples are achieved, the wasting of resources is reduced, and the sugar refining technology for different materials is achieved, so that the sugar refining technology is a new development direction.
Description
Technical field
The invention belongs to sugar refining field, particularly to the sugar refining technology of a kind of Fructus Mali pumilae shedding.
Background technology
In recent years, along with the enforcement of multi-line regression model, cultivation of fruit tree area is increasing, brings significant economic benefit for orchard worker. But, in the area that remote mountain areas or agricultural technology fall behind, owing to cultivation management is bad, the reason such as fertilizer and water deficient, poor pollination or blowing and raining, immature fruit tree falls down, and taste bitterness is tasted bad, it is impossible to edible or sell. Further, since shedding immaturity, nutrient substance contained therein is also relatively fewer, it is impossible to be used for making beverage, converted products etc., and orchard worker is caused certain economic loss by this. At present, the shedding in remote mountain areas or rural area is mainly used in pasture, and this causes the wasting of resources to a certain extent.
Fructus Mali pumilae is put down, sweet in the mouth, acid, rich in multiple nutritional components such as aminoacid, carbohydrate, mineral, and what attract people's attention most is that its sugar content is up to more than 12%, according to surveying and determination, every 100 grams of Fructus Mali pumilaes are containing 6.5～11.2 grams of fructose, glucose 2.5～3.5 grams, sucrose 1.0～5.2 grams. Fructus Mali pumilae is as the widest a kind of fruit of the northern area of China cultivated area, and shedding phenomenon is especially prevalent, and at present the utilization of these sheddings is mainly pasture, not only causes the wasting of resources, orchard worker also causes certain economic loss. In recent years, sugaring raw material is mainly Caulis Sacchari sinensis straw in the world, but region is required higher by cane planting, is unsuitable for northern area plantation, and it is relatively fewer that this has resulted in raw material, thus the phenomenon that Financial cost is higher. In consideration of it, present inventors have proposed the technique refined sugar with Fructus Mali pumilae shedding for raw material, solve cost height, the raw material high problem of restriction.
Summary of the invention
It is an object of the invention to: the sugar refining technology of a kind of Fructus Mali pumilae shedding is provided, with Fructus Mali pumilae shedding for waste sugar, it is achieved the purpose of the Fructus Mali pumilae shedding utilization of resources; Realize that sugar making cost is lower, the wider array of purpose in region.
To achieve these goals, the present invention adopts the following technical scheme that
The sugar refining technology of a kind of Fructus Mali pumilae shedding, comprises the steps:
1) Fructus Mali pumilae shedding pretreatment: the thick thin slice of 2～5mm is cut in Fructus Mali pumilae shedding by microtome;
2) squeezing: by step 1) in the Fructus Mali pumilae shedding thin slice that obtains be delivered in a squeezer, squeezer includes squeezer cavity, for the first helical blade carried and second helical blade for squeeze contrary with the first helical blade direction of rotation in squeezer cavity, described Fructus Mali pumilae shedding thin slice is pushed to the second helical blade by the first helical blade and makes Fructus Mali pumilae shedding juice contained in Fructus Mali pumilae shedding thin slice be extruded out under the effect of the second helical blade, flowing out in the sieve aperture that the Fructus Mali pumilae shedding juice being extruded is arranged from squeezer cavity wall is collected in the first container, the pressure roller being arranged on squeezer exit when being gone out squeezer by the Fructus Mali pumilae shedding thin slice that the second helical blade is crushed extrudes again, the Fructus Mali pumilae shedding juice extruded by pressure roller is collected in the first described container,
3) filter: by step 2) in the Fructus Mali pumilae shedding juice that obtains be delivered in a filter, filter includes a drainage screen and the scraping blade being arranged on drainage screen, step 2) in the Fructus Mali pumilae shedding juice that obtains after described drainage screen, obtain pure Fructus Mali pumilae shedding juice, Fructus Mali pumilae shedding debris is separated, the Fructus Mali pumilae shedding debris being separated is scraped to a second container under the effect of described scraping blade, the Fructus Mali pumilae shedding debris in described second container be recovered be delivered to described in step one squeezer in;
4) Fructus Mali pumilae shedding clarification of juice decolouring: by step 3) in the pure Fructus Mali pumilae shedding juice that obtains heat to 33～38 DEG C, then adding lime cream, to be neutralized to pH value is 6.8～7.2; Fructus Mali pumilae shedding juice after adding lime cream is continued heating to 62～67 DEG C, it is subsequently adding calcium hydroxide emulsion and acetum is stirred, described calcium hydroxide emulsion addition is that Fructus Mali pumilae falls the 0.25～0.5% of juice weight, acetic acid addition is that Fructus Mali pumilae falls the 0.15～0.50% of juice weight, under 65～68 DEG C of conditions of constant temperature, after reacting 25～35 minutes, continue heating to 92～98 DEG C, it is subsequently adding flocculant aid acrylamide 0.5～lOppm, constant temperature stands, after flocculating sedimentation, obtain clarified sugar juice;
5) evaporation and concentration: undertaken concentrating the heavy syrup obtaining 55～58% by the Fructus Mali pumilae shedding juice after clarification.
Further, the sugar refining technology of described a kind of Fructus Mali pumilae shedding, step 4) described in the concentration of calcium hydroxide emulsion be 1.5～1.8mol/L, the concentration of acetum is l.2～1.5mol/L.
Further, the sugar refining technology of described a kind of Fructus Mali pumilae shedding, step 4) described in calcium hydroxide emulsion addition be that Fructus Mali pumilae falls the 0.45～0.48% of juice weight, acetic acid addition is that Fructus Mali pumilae falls the 0.35～0.40% of juice weight.
Further, the sugar refining technology of described a kind of Fructus Mali pumilae shedding, step 3) described in scraping blade and a drive motor be connected, described scraping blade is scraped the Fructus Mali pumilae shedding debris on described drainage screen to described second container under the described driving driving electricity stool.
Further, step 2) described in the second helical blade be reducing isometric helix blade.
Further, the sugar refining technology of described a kind of Fructus Mali pumilae shedding, step 4) in by step 3) in the pure Fructus Mali pumilae shedding juice that obtains heat to 36 DEG C, then adding lime cream, to be neutralized to pH value is 7.2.
Compared with existing sugar refining technology, the invention have the benefit that
1) present invention refines sugar with Fructus Mali pumilae shedding for raw material, and its Costco Wholesale is relatively low, has both achieved recycling and the exploitation of shedding, has also reduced investment of production cost, has had significant economic benefit and social benefit.
2) sugar refining technology of a kind of Fructus Mali pumilae shedding of the present invention, Fructus Mali pumilae shedding thin slice is carried out three squeezings by this process, owing to the first helical blade and the second helical blade direction of rotation are contrary, Fructus Mali pumilae shedding thin slice is transferred when the second helical blade pushed to by spiral and has carried out first time squeezing, reduce at the second helical blade reducing and under the effect in space, carry out second time squeezing, the exit of squeezer is provided with a pressure roller, after pressure roller squeezes, it is sent squeezer by the Fructus Mali pumilae shedding thin slice after the second helical blade squeezing, so squeezing effective, crushing juice rate is high. Filter process is provided with a scraping blade on the drainage screen of filter, the Fructus Mali pumilae shedding debris being separated when filtering is scraped to a container by scraping blade, it is made not block drainage screen, so filter effect is fine, time saving and energy saving, and be transported to squeezer by the debris scraped to container and neutralize the Fructus Mali pumilae shedding thin slice that do not squeeze and be squeezed again together, make the liquid in shedding thin slice fully be collected. And a kind of novel method that Fructus Mali pumilae shedding juice carries out decolouring clarification is provided, acetic acid and calcium hydroxide emulsion that the present invention uses react generation calcium acetate, the impurity such as the pigment in calcium acetate absorption Fructus Mali pumilae shedding juice, it is subsequently adding flocculant aid and enters reed flocculating sedimentation, it is achieved to efficiently separating of the non-sugar ingredients such as pigment in Fructus Mali pumilae shedding juice. Owing to acetic acid is nontoxic, belong to food additive, it is to avoid carbonic acid, the use of phosphoric acid etc., clarification process is simple, it is easy to control, and environmental protection, and the method good decolorizing effect, raw material is easy to get, and filter mud is few.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
Embodiment l
The sugar refining technology of a kind of Fructus Mali pumilae shedding, comprises the steps:
1) Fructus Mali pumilae shedding pretreatment: the thick thin slice of 2mm is cut in Fructus Mali pumilae shedding by microtome;
2) squeezing: by step 1) in the Fructus Mali pumilae shedding thin slice that obtains be delivered in a squeezer, squeezer includes squeezer cavity, for the first helical blade carried and second helical blade for squeeze contrary with the first helical blade direction of rotation in squeezer cavity, described Fructus Mali pumilae shedding thin slice is pushed to the second helical blade by the first helical blade and makes Fructus Mali pumilae shedding juice contained in Fructus Mali pumilae shedding thin slice be extruded out under the effect of the second helical blade, flowing out in the sieve aperture that the Fructus Mali pumilae shedding juice being extruded is arranged from squeezer cavity wall is collected in the first container, the pressure roller being arranged on squeezer exit when being gone out squeezer by the Fructus Mali pumilae shedding thin slice that the second helical blade is crushed extrudes again, the Fructus Mali pumilae shedding juice extruded by pressure roller is collected in the first described container,
3) filter: by step 2) in the Fructus Mali pumilae shedding juice that obtains be delivered in a filter, filter includes a drainage screen and the scraping blade being arranged on drainage screen, step 2) in the Fructus Mali pumilae shedding juice that obtains after described drainage screen, obtain pure Fructus Mali pumilae shedding juice, Fructus Mali pumilae shedding debris is separated, the Fructus Mali pumilae shedding debris being separated is scraped to a second container under the effect of described scraping blade, the Fructus Mali pumilae shedding debris in described second container be recovered be delivered to described in step one squeezer in;
4) Fructus Mali pumilae shedding clarification of juice decolouring: by step 3) in the pure Fructus Mali pumilae shedding juice that obtains heat to 33～38 DEG C, then adding lime cream, to be neutralized to pH value is 6.8～7.2;Fructus Mali pumilae shedding juice after adding lime cream is continued heating to 62～67 DEG C, it is subsequently adding calcium hydroxide emulsion and acetum is stirred, described calcium hydroxide emulsion addition is that Fructus Mali pumilae falls the 0.25～0.5% of juice weight, acetic acid addition is that Fructus Mali pumilae falls the 0.15～0.50% of juice weight, under 65～68 DEG C of conditions of constant temperature, after reacting 25～35 minutes, continue heating to 92～98 DEG C, it is subsequently adding flocculant aid acrylamide 0.5～lOppm, constant temperature stands, after flocculating sedimentation, obtain clarified sugar juice;
5) evaporation and concentration: undertaken concentrating the heavy syrup obtaining 55～58% by the Fructus Mali pumilae shedding juice after clarification.
Wherein, the concentration of described calcium hydroxide emulsion is 1.5mol/L, and l.2mol/L the concentration of acetum be; Described scraping blade and a drive motor are connected, and described scraping blade is scraped the Fructus Mali pumilae shedding debris on described drainage screen to described second container under the described driving driving electricity stool; The second described helical blade is reducing isometric helix blade.
The sugar refining technology crushing juice rate of a kind of Fructus Mali pumilae shedding of the present invention is high, and good filtration effect, clarifying effect is good. Additionally, the present invention refines sugar for raw material with Fructus Mali pumilae shedding, there is raw material and be easy to get, low cost and other advantages.
Claims (6)
1. the sugar refining technology of a Fructus Mali pumilae shedding, it is characterised in that: comprise the steps:
1) Fructus Mali pumilae shedding pretreatment: the thick thin slice of 2～5mm is cut in Fructus Mali pumilae shedding by microtome;
2) squeezing: by step 1) in the Fructus Mali pumilae shedding thin slice that obtains be delivered in a squeezer, squeezer includes squeezer cavity, for the first helical blade carried and second helical blade for squeeze contrary with the first helical blade direction of rotation in squeezer cavity, described Fructus Mali pumilae shedding thin slice is pushed to the second helical blade by the first helical blade and makes Fructus Mali pumilae shedding juice contained in Fructus Mali pumilae shedding thin slice be extruded out under the effect of the second helical blade, flowing out in the sieve aperture that the Fructus Mali pumilae shedding juice being extruded is arranged from squeezer cavity wall is collected in the first container, the pressure roller being arranged on squeezer exit when being gone out squeezer by the Fructus Mali pumilae shedding thin slice that the second helical blade is crushed extrudes again, the Fructus Mali pumilae shedding juice extruded by pressure roller is collected in the first described container,
3) filter: by step 2) in the Fructus Mali pumilae shedding juice that obtains be delivered in a filter, filter includes a drainage screen and the scraping blade being arranged on drainage screen, step 2) in the Fructus Mali pumilae shedding juice that obtains after described drainage screen, obtain pure Fructus Mali pumilae shedding juice, Fructus Mali pumilae shedding debris is separated, the Fructus Mali pumilae shedding debris being separated is scraped to a second container under the effect of described scraping blade, the Fructus Mali pumilae shedding debris in described second container be recovered be delivered to described in step one squeezer in;
4) Fructus Mali pumilae shedding clarification of juice decolouring: by step 3) in the pure Fructus Mali pumilae shedding juice that obtains heat to 33～38 DEG C, then adding lime cream, to be neutralized to pH value is 6.8～7.2; Fructus Mali pumilae shedding juice after adding lime cream is continued heating to 62～67 DEG C, it is subsequently adding calcium hydroxide emulsion and acetum is stirred, described calcium hydroxide emulsion addition is that Fructus Mali pumilae falls the 0.25～0.5% of juice weight, acetic acid addition is that Fructus Mali pumilae falls the 0.15～0.50% of juice weight, under 65～68 DEG C of conditions of constant temperature, after reacting 25～35 minutes, continue heating to 92～98 DEG C, it is subsequently adding flocculant aid acrylamide 0.5～lOppm, constant temperature stands, after flocculating sedimentation, obtain clarified sugar juice;
5) evaporation and concentration: undertaken concentrating the heavy syrup obtaining 55～58% by the Fructus Mali pumilae shedding juice after clarification.
2. the sugar refining technology of a kind of Fructus Mali pumilae shedding as claimed in claim 1, it is characterised in that: step 4) described in the concentration of calcium hydroxide emulsion be 1.5～1.8mol/L, the concentration of acetum is l.2～1.5mol/L.
3. the sugar refining technology of a kind of Fructus Mali pumilae shedding as claimed in claim 1, it is characterized in that: step 4) described in calcium hydroxide emulsion addition be that Fructus Mali pumilae falls the 0.45～0.48% of juice weight, acetic acid addition is that Fructus Mali pumilae falls the 0.35～0.40% of juice weight.
4. the sugar refining technology of a kind of Fructus Mali pumilae shedding as claimed in claim 1, it is characterized in that: step 3) described in scraping blade and a drive motor be connected, described scraping blade is scraped the Fructus Mali pumilae shedding debris on described drainage screen to described second container under the described driving driving electricity stool.
5. the sugar refining technology of a kind of Fructus Mali pumilae shedding as claimed in claim 1, it is characterised in that: step 2) described in the second helical blade be reducing isometric helix blade.
6. the sugar refining technology of a kind of Fructus Mali pumilae shedding as claimed in claim 1, it is characterised in that step 4) in by step 3) in the pure Fructus Mali pumilae shedding juice that obtains heat to 36 DEG C, then adding lime cream, to be neutralized to pH value is 7.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410653672.2A CN105671213A (en) | 2014-11-17 | 2014-11-17 | Sugar refining technology for premature-falling apples |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410653672.2A CN105671213A (en) | 2014-11-17 | 2014-11-17 | Sugar refining technology for premature-falling apples |
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| CN105671213A true CN105671213A (en) | 2016-06-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557500A (en) * | 2017-08-29 | 2018-01-09 | 杨宇 | A kind of processing method of apple brown sugar |
| CN112753909A (en) * | 2019-11-01 | 2021-05-07 | 广东祯州荔枝产业股份有限公司 | Method for producing litchi concentrated juice and concentrated syrup |
-
2014
- 2014-11-17 CN CN201410653672.2A patent/CN105671213A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557500A (en) * | 2017-08-29 | 2018-01-09 | 杨宇 | A kind of processing method of apple brown sugar |
| CN112753909A (en) * | 2019-11-01 | 2021-05-07 | 广东祯州荔枝产业股份有限公司 | Method for producing litchi concentrated juice and concentrated syrup |
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Application publication date: 20160615 |
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