CN107772348A - A kind of sweet potato powder production technology - Google Patents
A kind of sweet potato powder production technology Download PDFInfo
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- CN107772348A CN107772348A CN201610723348.2A CN201610723348A CN107772348A CN 107772348 A CN107772348 A CN 107772348A CN 201610723348 A CN201610723348 A CN 201610723348A CN 107772348 A CN107772348 A CN 107772348A
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- sweet potato
- peeling
- enzymolysis
- softening
- production technology
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Abstract
The invention discloses a kind of sweet potato powder production technology, comprise the following steps：Choose without sweet potato washing rotten, without going rotten, peeling；By the sweet potato peeling after peeling, dice；The sweet potato cut is subjected to steamer softening, is synchronously sterilized, high temperature or ultraviolet can be used；Sweet potato after softening is fabricated to water content as 30% 60% sweet potato slurries through pulper；Pectase is added into sweet potato slurries and cellulase carries out enzymolysis 25 minutes；The material that primary enzymolysis is terminated carries out homogenization, removes without adding efficiently liquefaction pectase after the material handled by primary enzymolysis, after sprayed, dry, pack.The present invention solves the problems, such as to cause sweet potato slurry fluidity difference, it also add nutritional ingredient, improve content of cellulose, facilitate follow-up processing step, compared with old technology compared to reducing enrichment process, shorten integrated artistic flow, solve the problems, such as that atomising spray device is often blocked, reduce because blocking the unnecessary cost stopped work and brought.
Description
Technical field
The present invention relates to deep-processing technical field of agricultural products, and the new of sweet potato powder is produced more particularly to by raw material of sweet potato
Technique.
Background technology
The technique of production sweet potato powder is to obtain raw sweet potato after over cleaning, section or stripping and slicing, blanching or drying, crushing at present
, the acquisition rate to the cellulose in sweet potato in traditional processing technology is very low, needs a large amount of filterings sometimes for convenient production
Fall, more advanced technique is the preparation that to be sprayed to slurrying after sweet potato progress boiling, the at this moment high viscosity of sweet potato and a large amount of fibers
Frequent clean atomizer is needed in the presence of just making production equipment blocking largely be present, generates substantial amounts of unnecessary cost.
The content of the invention
Present invention aim to eliminate above-mentioned the deficiencies in the prior art and shortcoming, a kind of sweet potato powder production work is provided
Skill, make sweet potato juice that there is more preferable mobility while largely lift the reservation to cellulose.
To reach above-mentioned technique effect, the present invention adopts the following technical scheme that：A kind of sweet potato powder production technology, including with
Lower step：
1st, sorting is stocked up：Choose without sweet potato washing rotten, without going rotten, peeling；
2nd, preliminary treatment：By the sweet potato peeling after peeling, dice；
3rd, it is pre- to steam softening sterilizing：The sweet potato cut is subjected to steamer softening, is synchronously sterilized, high temperature or ultraviolet can be used
Line；
4th, slurrying：Sweet potato after softening is fabricated to the sweet potato slurries that water content is 30%-60% through pulper；
5th, primary enzymolysis：Pectase is added into sweet potato slurries and cellulase carries out digesting 20-400 minutes；
6th, secondary enzymolysis after homogeneous：The material that primary enzymolysis is terminated carries out homogenization, removes without by once
Efficiently liquefaction pectase is added after the material of enzymolysis processing, makes material that there is more preferable mobility；
7th, spray, dry, packaging.
Preferably, in the technique, it can cut into slices, cut or stripping and slicing after sweet potato peeling.
Preferably, in the technique, the pectase that efficiently liquefies adds for liquid.
Beneficial effects of the present invention：
Sweet potato production technology provided by the invention falls a part of dietary fiber using biology enzyme enzymolysis, solves and causes sweet potato
The problem of slurry fluidity difference, nutritional ingredient is also add, improve content of cellulose, facilitate follow-up processing step, co-occurrence
Some old technologies shorten integrated artistic flow, solve atomising spray device and be often blocked compared to enrichment process is reduced
The problem of, reduce the unnecessary cost stopped work and brought caused by the problems such as blocking.
Embodiment
A kind of sweet potato powder production technology, choose and clean, remove the peel, remove flesh, dice without 300 kilograms of sweet potato rotten, that nothing is mildew and rot；
The sweet potato cut is subjected to steamer softening, it is synchronous to carry out ultraviolet disinfection；Sweet potato after softening is fabricated to water content through pulper
For 30% sweet potato slurries；Pectase is added into sweet potato slurries and cellulase carries out enzymolysis 20 minutes.By primary enzymolysis knot
The material of beam carries out homogenization, and sweet potato slurries are distributed on tun bottom, removed in flow process without by one
Liquid is added after the material of secondary enzymolysis processing efficiently to liquefy pectase secondary enzymolysis, makes material that there is more preferable mobility；Secondary enzyme
Sweet potato powder is made after entering the spraying of powder by spraying equipment, drying in sweet potato slurries after solution, is packed on demand.
Sweet potato can be cut into slices according to the difference of Ipomoea batatas kind in above-mentioned technique, cut or stripping and slicing processing, sweet potato through system
Pulp grinder is fabricated to the development and progress that the sweet potato slurries that water content is 30%-60% are more beneficial for subsequent technique, prepared by this technique
Sweet potato powder the utilization rate of raw material is lifted, compare old technology wherein because high temperature or drying cause nutrient element loss phenomenon not
In the presence of more improving the contents of the dietary fibers such as cellulose.
Sweet potato production technology provided by the invention falls a part of dietary fiber using biology enzyme enzymolysis, solves and causes sweet potato
The problem of slurry fluidity difference, nutritional ingredient is also add, improve content of cellulose, facilitate follow-up processing step, co-occurrence
Some old technologies shorten integrated artistic flow, solve atomising spray device and be often blocked compared to enrichment process is reduced
The problem of, reduce the unnecessary cost stopped work and brought caused by the problems such as blocking.
Above-described is only the preferred embodiment of the present invention.It should be understood that for the person of ordinary skill of the art,
Under technical inspiration provided by the present invention, as the common knowledge of this area, other equivalent modifications and improvement can also be made,
Also it should be regarded as protection scope of the present invention.
Claims (3)
- A kind of 1. sweet potato powder production technology, it is characterised in that：The technique comprises the following steps：(1), sorting is stocked up：Choose without sweet potato washing rotten, without going rotten, peeling；(2), preliminary treatment：By the sweet potato peeling after peeling, dice；(3) it is, pre- to steam softening sterilizing：The sweet potato cut is subjected to steamer softening, is synchronously sterilized, high temperature or ultraviolet can be used Line；(4), slurrying：Sweet potato after softening is fabricated to the sweet potato slurries that water content is 30%-60% through pulper；(5), primary enzymolysis：Pectase is added into sweet potato slurries and cellulase carries out enzymolysis 30 minutes；(6), secondary enzymolysis after homogeneous：The material that primary enzymolysis is terminated carries out homogenization, removes without by an enzyme Efficiently liquefaction pectase is added after solving the material of processing, makes material that there is more preferable mobility；(7), spray, dry, packaging.
- A kind of 2. sweet potato powder production technology according to claim 1, it is characterised in that：, can after sweet potato peeling in the technique Section, slitting or stripping and slicing.
- A kind of 3. sweet potato powder production technology according to claim 1, it is characterised in that：In the technique, efficiently liquefy pectin Enzyme adds for liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723348.2A CN107772348A (en) | 2016-08-25 | 2016-08-25 | A kind of sweet potato powder production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723348.2A CN107772348A (en) | 2016-08-25 | 2016-08-25 | A kind of sweet potato powder production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107772348A true CN107772348A (en) | 2018-03-09 |
Family
ID=61438477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610723348.2A Pending CN107772348A (en) | 2016-08-25 | 2016-08-25 | A kind of sweet potato powder production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107772348A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713710A (en) * | 2018-04-28 | 2018-10-30 | 杨振华 | A kind of selenium-enriched sweet potato powder and preparation method thereof |
| CN108740999A (en) * | 2018-04-28 | 2018-11-06 | 杨振华 | A kind of nutrition sweet potato powder and preparation method thereof |
-
2016
- 2016-08-25 CN CN201610723348.2A patent/CN107772348A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713710A (en) * | 2018-04-28 | 2018-10-30 | 杨振华 | A kind of selenium-enriched sweet potato powder and preparation method thereof |
| CN108740999A (en) * | 2018-04-28 | 2018-11-06 | 杨振华 | A kind of nutrition sweet potato powder and preparation method thereof |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |
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| WD01 | Invention patent application deemed withdrawn after publication |