CN1333318A - Technology for producing Amorphophallus rivieri glue - Google Patents
Technology for producing Amorphophallus rivieri glue Download PDFInfo
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- CN1333318A CN1333318A CN 00112376 CN00112376A CN1333318A CN 1333318 A CN1333318 A CN 1333318A CN 00112376 CN00112376 CN 00112376 CN 00112376 A CN00112376 A CN 00112376A CN 1333318 A CN1333318 A CN 1333318A
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- konjak gum
- glue
- edible ethanol
- production technique
- konjak
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Abstract
The production method of konjak gel includes the following steps: soaking konjak flour raw material in low-concentration edible ethyl alcohol, stirring while polishing it surface, washing the above-mentioned material with low-concentration edible ethyl alcohol by means of counter-current washing equipment formed from hydraulic cyclone and separating to obtain mixed liquor of high-purity konjak gel and edible ethyl alcohol, them making N(N is greater than or equal to 1)-grade grinding, dewatering, and vacuum-drying so as to obtain white powdered finished product. Said invention only adopts edible ethyl alcohol as carrier, and does not use any chemical additives, so that it ensures quality of product and its purity.
Description
The present invention relates to a kind of production technique of konjak gum.
Konjak gum is being commonly called as of high purity mannosans, is the natural plant with extensive use that extracts from konjaku powder.At present, the konjak gum product of domestic production, the overwhelming majority is a dry production.Because dry production can only be carried out simple Mechanical Crushing to konjaku powder, impurity such as starch wherein, tannin, ashes, pigment and alkaloid can't separate removal, simultaneously, because the temperature rise in the production process is difficult to control, so can't obtain high viscosity, high-clarity, stay-in-grade konjak gum product.
A key property of tannin, pigment and alkaloid etc. is can be dissolved in ethanol fully, and konjaku powder not to dissolve in ethanol.Domestic a small amount of producer utilizes this characteristic, behind certain density edible ethanol bubble konjaku powder, dries with whizzer, soaks again, dries again, and so the repeatable operation number obtains varigrained konjak gum product all over back colloidal mill fragmentation after drying, the screening.This method is commonly referred to as wet processing.Konjak gum product with this explained hereafter, can partly separate impurity such as removing starch, tannin, ashes, pigment, alkaloid, the quality of its konjak gum product increases than dry production, but still is difficult to obtain high-quality konjak gum, and quality product is still unstable.
Purpose of the present invention provides a kind of processing method that obtains high viscosity, high-clarity and stay-in-grade konjak gum product.
The present invention includes following processing step:
A. with the konjaku powder raw material soaking in the lower concentration edible ethanol, in immersion process, the konjaku powder surface is polished while stirring, impurity such as pigment in the raw material, alkaloid are dissolved in the ethanol, remove the impurity and the floss of konjaku powder surface attachment simultaneously.
B. adopt the countercurrent washing device that constitutes by hydrocyclone, wash and separating treatment with the mixed solution of lower concentration edible ethanol above-mentioned material, discharge impurity such as starch, tannin, ash content, pigment, alkaloid, obtain the mixed solution of high-purity kanjak glue and edible ethanol.
C. above-mentioned glue, pure mixed solution are carried out N (N 〉=1) level and mill, with the raising product granularity,
D. glue, alcohol mixture after milling are carried out vacuum-drying after dewatering, obtain white powder finished product konjak gum.Invention has following advantage compared to existing technology:
1, owing in the course of processing, only adopt edible ethanol, do not use any chemical additive, thereby guaranteed the quality and the purity of product as carrier.
2, unattended operation be can realize, thereby labour intensity and production cost reduced.
The invention will be further described below by embodiment.
Embodiment one:
Get 100 kilograms of raw material konjaku powders, it is immersed in concentration is in 35% the lower concentration edible ethanol (the ethanol consumption is 300 kilograms), while soaking konjaku powder is polished, grinds with colloidal mill, starch in the smart powder of konjaku powder, tannin, ash content, pigment, alkaloid etc. are come off from the konjac glucomanna surface, dissolve or be dispersed in and form mixture in the low-concentration ethanol.After this process duration is about 1-2 hour, mixture is sent into be equipped with 100 kilogram 35% and in the steeping tank of low-concentration ethanol, soak once more.Then, the mixed solution of the mixture in the steeping tank is sent in the countercurrent washing device that is made of hydrocyclone, with 35% in mixed solution capable washing and the separating treatment of low-concentration ethanol to mixture, discharge impurity such as starch, tannin, ash content, pigment, alkaloid, obtain the mixed solution of high-purity kanjak glue and edible ethanol.Above-mentioned alcohol, glue mixed solution behind the whizzer drying dehydration, reinstall in the Vacuumdrier through the fragmentation of colloidal mill level Four, grinding again, and can obtain highly purified konjac glucomanna after about 60 ℃ dry two hours is the konjak gum product.
Embodiment two:
Technological process, condition be with embodiment one, and the concentration of different is edible ethanol is 65%.
Embodiment three:
Technological process, condition be also with embodiment one, and the concentration of different is edible ethanol is 15%.
Contrast as follows with the konjak gum product of invention production and the detected result of konjaku powder:
| Project | Raw material | The product that makes with the present invention | |||
| Embodiment one | Embodiment two | Embodiment three | |||
| Weight viscosity granularity color smell starch moisture ash content Pb As SO2 | Kg CP order % % % mg/Kg mg/Kg g/Kg | The yellow konjaku distinctive smell 8 13 4 0.8 1.0 2.3 of 100 16500 40-100 | 83 31000 100-250 white is without 0.5 9 1.19 0.04 0.03 0.7 | 80 29500 40-180 white is without 0.5 10 1.5 0.08 0.07 0.9 | 85 32000 120-250 white is without 0.2 7 1.02 0.04 0.03 0.75 |
(above-mentioned every index all adopts Chinese konjaku association tentative standard to detect)
Claims (5)
1, a kind of konjak gum production technique is characterized in that it comprises the steps:
A. with the konjaku powder raw material soaking in the lower concentration edible ethanol, in immersion process, the konjaku powder surface is polished while stirring, impurity such as pigment in the raw material, alkaloid are dissolved in the ethanol, remove the impurity and the floss of konjaku powder surface attachment simultaneously.
B. adopt the countercurrent washing device that constitutes by hydrocyclone, wash and separating treatment with the mixed solution of lower concentration edible ethanol above-mentioned material, discharge impurity such as starch, tannin, ash content, pigment, alkaloid, obtain the mixed solution of high-purity kanjak glue and edible ethanol.
C. above-mentioned glue, pure mixed solution are carried out N (N 〉=1) level and mill, with the raising product granularity,
C. glue, alcohol mixture after milling are carried out vacuum-drying after dewatering, obtain white powder finished product konjak gum.
2, konjak gum production technique as claimed in claim 1 is characterized in that the konjaku powder raw material after step a handles, fully cleans with the lower concentration edible ethanol earlier, sends into the countercurrent washing device again and carries out step b.
3, konjak gum production technique as claimed in claim 1 or 2, the time length that it is characterized in that step a is 1-2 hour.
4, konjak gum production technique as claimed in claim 1 or 2 is characterized in that the progression of milling of step c is 4 grades.
5, konjak gum production technique as claimed in claim 1 or 2, the concentration that it is characterized in that described lower concentration edible ethanol is 15-60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00112376 CN1333318A (en) | 2000-07-06 | 2000-07-06 | Technology for producing Amorphophallus rivieri glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00112376 CN1333318A (en) | 2000-07-06 | 2000-07-06 | Technology for producing Amorphophallus rivieri glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1333318A true CN1333318A (en) | 2002-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00112376 Pending CN1333318A (en) | 2000-07-06 | 2000-07-06 | Technology for producing Amorphophallus rivieri glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1333318A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314349C (en) * | 2005-04-18 | 2007-05-09 | 陈浩东 | Method for processing glucomannan |
| CN101928354A (en) * | 2010-08-27 | 2010-12-29 | 旬阳县健兴魔芋食品有限公司 | Method for preparing konjac glucomannan and dehydration device for same |
| CN101032447B (en) * | 2007-04-10 | 2011-02-16 | 浙江大学 | Alcohol precipitating method and device based on the principle of hydraulic cyclone |
| CN102504719A (en) * | 2011-10-31 | 2012-06-20 | 西南大学 | Adhesive for cigar cigarettes and preparation method thereof |
| CN101347218B (en) * | 2007-07-21 | 2012-09-05 | 西昌学院 | Method for processing fine powder of konjak |
| CN103360507A (en) * | 2013-06-18 | 2013-10-23 | 昭通市三艾有机魔芋发展有限责任公司 | Konjac glucomannan separation method and device |
| CN103357525A (en) * | 2013-06-18 | 2013-10-23 | 昭通市三艾有机魔芋发展有限责任公司 | High-pressure cyclone reverse-rolling continuous separation device |
| CN112998225A (en) * | 2019-12-19 | 2021-06-22 | 罗平县兴兴种养专业合作社 | Health food with weight-losing effect and preparation method and eating method thereof |
| CN114213552A (en) * | 2021-09-22 | 2022-03-22 | 孙光谷 | Method for separating starch in processing of konjac fine powder |
-
2000
- 2000-07-06 CN CN 00112376 patent/CN1333318A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314349C (en) * | 2005-04-18 | 2007-05-09 | 陈浩东 | Method for processing glucomannan |
| CN101032447B (en) * | 2007-04-10 | 2011-02-16 | 浙江大学 | Alcohol precipitating method and device based on the principle of hydraulic cyclone |
| CN101347218B (en) * | 2007-07-21 | 2012-09-05 | 西昌学院 | Method for processing fine powder of konjak |
| CN101928354A (en) * | 2010-08-27 | 2010-12-29 | 旬阳县健兴魔芋食品有限公司 | Method for preparing konjac glucomannan and dehydration device for same |
| CN101928354B (en) * | 2010-08-27 | 2016-02-17 | 旬阳县健兴魔芋食品有限公司 | A kind ofly prepare the method for konjak gum and the dewatering unit for the method |
| CN102504719A (en) * | 2011-10-31 | 2012-06-20 | 西南大学 | Adhesive for cigar cigarettes and preparation method thereof |
| CN103360507A (en) * | 2013-06-18 | 2013-10-23 | 昭通市三艾有机魔芋发展有限责任公司 | Konjac glucomannan separation method and device |
| CN103357525A (en) * | 2013-06-18 | 2013-10-23 | 昭通市三艾有机魔芋发展有限责任公司 | High-pressure cyclone reverse-rolling continuous separation device |
| CN103360507B (en) * | 2013-06-18 | 2015-12-02 | 昭通市三艾有机魔芋发展有限责任公司 | A kind of Konjac glucomannan separation method and device thereof |
| CN112998225A (en) * | 2019-12-19 | 2021-06-22 | 罗平县兴兴种养专业合作社 | Health food with weight-losing effect and preparation method and eating method thereof |
| CN114213552A (en) * | 2021-09-22 | 2022-03-22 | 孙光谷 | Method for separating starch in processing of konjac fine powder |
| CN114213552B (en) * | 2021-09-22 | 2024-08-02 | 孙光谷 | Method for separating starch in konjak fine powder processing |
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