CN104187444A - Preparation method of edible bean dregs packaging paper - Google Patents
Preparation method of edible bean dregs packaging paper Download PDFInfo
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- CN104187444A CN104187444A CN201410376410.6A CN201410376410A CN104187444A CN 104187444 A CN104187444 A CN 104187444A CN 201410376410 A CN201410376410 A CN 201410376410A CN 104187444 A CN104187444 A CN 104187444A
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- Prior art keywords
- bean dregs
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- edible
- phosphate
- film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/463—Edible packaging materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention discloses a preparation method of edible bean dregs packaging paper. The edible packaging paper produced by using bean dregs as the raw material is a green and safe food packaging product. The preparation method has the advantages that the raw materials are easily available, the operation is simple, the cost is small, the economy and environmental protection are realized, and the conflict between the food packaging waste and environmental production, and the problem caused by treating and utilization of a byproduct, namely, bean dregs, in the soy food processing industry are fully solved; in addition, the finished packaging paper is high in intensity and flexibility, unlikely to be broken and wide in application range.
Description
Technical field
The invention belongs to food-processing industry technical field, be specifically related to a kind of preparation method of edible bean dregs wrapping paper.
Background technology
In recent years, the surge of plastic foil, polybag and disposable non-degradable plastic tableware lunch box etc. using due to packaging for foodstuff, and be accompanied by discarded, degradation rate is low, has caused great harm to environment, has formed white pollution.But along with the enhancing of socioeconomic development and popular environmental consciousness, researching and developing and a kind ofly have frivolous transparent, colorless and odorless, nontoxic easy degraded, edible wrapping paper and become the main trend of World of Food industrial technology development, is also the main direction of following food packing industry development.
Bean dregs are accessory substances of the bean product such as bean curd, soya-bean milk, bean curd stick, and it contains abundant carbohydrate.According to surveying and determination, in bean dregs (butt), contain protein 20%, fat 3.3%, carbohydrate 53.3%, contain in addition the mineral matters such as abundant Ca, P, Fe.Its nutritive value can compare favourably with other bean product, is good nutrition food materials.Long-term edible bean dregs based food, can reduce body inner cholesterol content, reduces the consumption of diabetic to insulin, the clinical symptoms that are conducive to prevent the generation of angiocardiopathy and alleviate diabetic.And it contains abundant dietary fiber, be called " the seventh-largest nutrient " by medical circle and nutrition educational circles.
The dietary fiber containing in bean dregs can be wriggled by stimulating intestine and stomach, and the fat, toxin and other the assorted refuse matter that is difficult to absorption decomposition that stick on human body intestines wall are excreted, and enjoys the good reputation of " cleaning intestinal tract work ".Utilize Dregs Manufacture edible package both to realize twice laid, protected again environment.Study and also show, what bean dregs contained enriches fibre weight is the optimum feed stock of producing edible paper.
Summary of the invention
In sum, the invention provides a kind of taking bean dregs as raw material preparation method that make, cost is low, mouthfeel is good, pliability is good edible bean dregs wrapping paper.
Technical scheme of the present invention is as follows:
A preparation method for edible bean dregs wrapping paper, comprises the following steps:
1) pretreatment: soybean is cleaned, with the emerge in worm water 6-8 hour of 25-30 DEG C, defibrination, filtered 120-150 mesh sieve after boiling 3-5min, obtain ripe bean dregs;
2) gelatinization: ripe bean dregs are joined to gelatinization in adjunce copper, obtain gelatinized starch liquid;
3) configuration weakly alkaline solution: the NaOH strong base solution that first configuration concentration is 1-2%, be then heated to after 85-100 DEG C, add while stirring phosphate, it is fully dissolved and be cooled to normal temperature, pH value is 6-8, is alkalescent, obtains weakly alkaline solution;
4) enzyme processing: gelatinized starch liquid is heated to 35-45 DEG C, adds while stirring weakly alkaline solution, after stirring, more slowly add protease to stir, reaction 6-8 hour, is fully hydrolyzed protein, obtains starch protein paste;
5) mixing batter: the above-mentioned starch protein paste through enzyme processing is maintained the temperature to 40 DEG C of left and right, add successively dextrin, the 1-2% glycerine of 1.5-2.5%, stir, be adjusted to film strength and pliability;
6) flow casting molding: the protein paste after above-mentioned mixing batter is joined to flow casting molding in the former of preheating, obtain wet web;
7) drying and forming-film: the wet web of above-mentioned moulding is put in air dry oven, and dry 45-60min, takes off film at 50-65 DEG C.
Described phosphate is sodium sulphate Na
3pO
4with calcium phosphate Ca
3(PO
4)
2.
Described calcium phosphate: sodium phosphate is 1:1.
It is the edible package paper that raw material is produced that the present invention adopts bean dregs, is a kind of packaging for foodstuff articles for use of green safety.Its raw material is easy to get, simple to operate, with low cost, economic environmental protection, has fully solved the processing of the byproduct-bean dregs in contradiction and the soy food product processing industry between packaging for foodstuff discarded object and environmental protection and has utilized problem.And its paper strength is high, pliability good, it is broken, applied widely to be difficult for.Detailed description of the invention
In order to make preparation method of the present invention be easier to be understood, below in conjunction with embodiment, the present invention is made to elaboration.
A preparation method for edible bean dregs wrapping paper, comprises the following steps:
1) pretreatment: soybean is cleaned, with the emerge in worm water 6-8 hour of 25-30 DEG C, defibrination, filtered 120-150 mesh sieve after boiling 3-5min, obtain ripe bean dregs;
2) gelatinization: ripe bean dregs are joined to gelatinization in adjunce copper, obtain gelatinized starch liquid;
3) configuration weakly alkaline solution: the NaOH strong base solution that first configuration concentration is 1-2%, be then heated to after 85-100 DEG C, add while stirring phosphate, it is fully dissolved and be cooled to normal temperature, pH value is 6-8, is alkalescent, obtains weakly alkaline solution;
4) enzyme processing: gelatinized starch liquid is heated to 35-45 DEG C, adds while stirring weakly alkaline solution, after stirring, more slowly add protease to stir, reaction 6-8 hour, is fully hydrolyzed protein, obtains starch protein paste;
5) mixing batter: the above-mentioned starch protein paste through enzyme processing is maintained the temperature to 40 DEG C of left and right, add successively dextrin, the 1-2% glycerine of 1.5-2.5%, stir, be adjusted to film strength and pliability;
6) flow casting molding: the protein paste after above-mentioned mixing batter is joined to flow casting molding in the former of preheating, obtain wet web;
7) drying and forming-film: the wet web of above-mentioned moulding is put in air dry oven, and dry 45-60min, takes off film at 50-65 DEG C.
The optimum process condition of protease hydrolytic bean dregs is: enzyme concentration 4%, reaction time are 7 hours, 40 DEG C of temperature, pH value 7.1.5% glycerine adding in film-forming process, as plasticizer, can improve the pliability of film forming; If glycerol content is low, film is crisp, and pliability is poor, if glycerine adds too much, is difficult for being dried, and affects film forming.2% dextrin is adjustable because adding the film-strength causing after glycerine to decline, and improves the pliability of film.And can make according to the scope of application difference edible film of different-thickness, its applicability is extensive.
Claims (3)
1. a preparation method for edible bean dregs wrapping paper, is characterized in that, comprises the following steps:
1) pretreatment: soybean is cleaned, with the emerge in worm water 6-8 hour of 25-30 DEG C, defibrination, filtered 120-150 mesh sieve after boiling 3-5min, obtain ripe bean dregs;
2) gelatinization: ripe bean dregs are joined to gelatinization in adjunce copper, obtain gelatinized starch liquid;
3) configuration weakly alkaline solution: the NaOH strong base solution that first configuration concentration is 1-2%, be then heated to after 85-100 DEG C, add while stirring phosphate, it is fully dissolved and be cooled to normal temperature, pH value is 6-8, is alkalescent, obtains weakly alkaline solution;
4) enzyme processing: gelatinized starch liquid is heated to 35-45 DEG C, adds while stirring weakly alkaline solution, after stirring, more slowly add protease to stir, reaction 6-8 hour, is fully hydrolyzed protein, obtains starch protein paste;
5) mixing batter: the above-mentioned starch protein paste through enzyme processing is maintained the temperature to 40 DEG C of left and right, add successively dextrin, the 1-2% glycerine of 1.5-2.5%, stir, be adjusted to film strength and pliability;
6) flow casting molding: the protein paste after above-mentioned mixing batter is joined to flow casting molding in the former of preheating, obtain wet web;
7) drying and forming-film: the wet web of above-mentioned moulding is put in air dry oven, and dry 45-60min, takes off film at 50-65 DEG C.
2. the preparation method of a kind of edible bean dregs wrapping paper according to claim 1, is characterized in that, described phosphate is sodium sulphate Na
3pO
4with calcium phosphate Ca
3(PO
4)
2.
3. the preparation method of a kind of edible bean dregs wrapping paper according to claim 1 and 2, is characterized in that, calcium phosphate in described phosphate: sodium phosphate is 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376410.6A CN104187444A (en) | 2014-07-31 | 2014-07-31 | Preparation method of edible bean dregs packaging paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376410.6A CN104187444A (en) | 2014-07-31 | 2014-07-31 | Preparation method of edible bean dregs packaging paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104187444A true CN104187444A (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410376410.6A Pending CN104187444A (en) | 2014-07-31 | 2014-07-31 | Preparation method of edible bean dregs packaging paper |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846687A (en) * | 2015-05-28 | 2015-08-19 | 句容市茂源织造厂 | Edible food packaging paper and preparation method thereof |
| CN104911955A (en) * | 2015-05-28 | 2015-09-16 | 句容市茂源织造厂 | Natural fresh-keeping degradable food packaging paper and preparation method thereof |
| CN104911954A (en) * | 2015-05-28 | 2015-09-16 | 句容市茂源织造厂 | Natural anti-oil degradable food packaging paper and preparation method thereof |
| CN104928989A (en) * | 2015-05-28 | 2015-09-23 | 句容市茂源织造厂 | Natural fresh-keeping edible food packaging paper and preparation method thereof |
| CN104988808A (en) * | 2015-05-28 | 2015-10-21 | 句容市茂源织造厂 | Natural moistureproof degradable food packaging paper and preparation method thereof |
| CN105088872A (en) * | 2015-08-13 | 2015-11-25 | 合肥龙发包装有限公司 | Production technology for manufacturing edible packing paper by taking bean dregs as raw materials |
| CN105088853A (en) * | 2015-08-13 | 2015-11-25 | 合肥龙发包装有限公司 | Production technology for manufacturing edible packing paper by taking banana peels as raw materials |
| CN105111509A (en) * | 2015-08-13 | 2015-12-02 | 合肥龙发包装有限公司 | Production process for manufacturing edible packaging paper by taking corn flour as raw material |
| CN109594425A (en) * | 2019-01-25 | 2019-04-09 | 芜湖薰衣草知识产权运营有限公司 | A kind of edible food package paper and preparation method thereof |
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| CN101413226A (en) * | 2008-11-28 | 2009-04-22 | 华南理工大学 | Method for producing edible food package paper with bean peel as raw material |
| CN102517974A (en) * | 2011-12-28 | 2012-06-27 | 昆明理工大学 | Method for preparing soybean curb residue dietary fiber edible paper |
| CN103806328A (en) * | 2012-11-08 | 2014-05-21 | 上海清美绿色食品有限公司 | Edible bean dreg paper |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846687A (en) * | 2015-05-28 | 2015-08-19 | 句容市茂源织造厂 | Edible food packaging paper and preparation method thereof |
| CN104911955A (en) * | 2015-05-28 | 2015-09-16 | 句容市茂源织造厂 | Natural fresh-keeping degradable food packaging paper and preparation method thereof |
| CN104911954A (en) * | 2015-05-28 | 2015-09-16 | 句容市茂源织造厂 | Natural anti-oil degradable food packaging paper and preparation method thereof |
| CN104928989A (en) * | 2015-05-28 | 2015-09-23 | 句容市茂源织造厂 | Natural fresh-keeping edible food packaging paper and preparation method thereof |
| CN104988808A (en) * | 2015-05-28 | 2015-10-21 | 句容市茂源织造厂 | Natural moistureproof degradable food packaging paper and preparation method thereof |
| CN105088872A (en) * | 2015-08-13 | 2015-11-25 | 合肥龙发包装有限公司 | Production technology for manufacturing edible packing paper by taking bean dregs as raw materials |
| CN105088853A (en) * | 2015-08-13 | 2015-11-25 | 合肥龙发包装有限公司 | Production technology for manufacturing edible packing paper by taking banana peels as raw materials |
| CN105111509A (en) * | 2015-08-13 | 2015-12-02 | 合肥龙发包装有限公司 | Production process for manufacturing edible packaging paper by taking corn flour as raw material |
| CN109594425A (en) * | 2019-01-25 | 2019-04-09 | 芜湖薰衣草知识产权运营有限公司 | A kind of edible food package paper and preparation method thereof |
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Application publication date: 20141210 |