CN1931933A - Chalk made of starch - Google Patents
Chalk made of starch Download PDFInfo
- Publication number
- CN1931933A CN1931933A CN 200510029763 CN200510029763A CN1931933A CN 1931933 A CN1931933 A CN 1931933A CN 200510029763 CN200510029763 CN 200510029763 CN 200510029763 A CN200510029763 A CN 200510029763A CN 1931933 A CN1931933 A CN 1931933A
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- CN
- China
- Prior art keywords
- chalk
- starch
- edible
- color
- added
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
The present invention is one kind of chalk made of edible starch material. The chalk is made through mixing starch and water to form paste, molding, and drying in the sun or stoving. The color chalk may have food color or color fruit juice and vegetable juice added into its material. Into the starch material, bitter material, such as Chinese goldthread, may be added to prevent being eaten by curious pupil and infant. The chalk made of edible starch has no harm to human body and is environment friendly.
Description
Technical field: the present invention relates to a kind of chalk, relate in particular to a kind of chalk made from food starch.
Background technology: existing chalk mostly is to be made by materials such as gypsum, lime, and pastel is to put into coloured pigment in gypsum material, and the chalk dust that this chalk uses the back to produce works the mischief to human body health easily.Summary of the invention: purpose of the present invention is exactly to provide a kind of chalk that can not work the mischief to human body health at above-mentioned situation.
Purpose of the present invention can realize that the raw material that chalk of the present invention adopts is edible starch, behind starch water furnishing pasty state, makes the chalk shape with mould by following scheme, dries or dry to get final product.
In order to make pastel, can in starch, put into edible pigment or versicolor fruit syrup, vegetables juice.
Simultaneously, avoid its edible chalk, can in starch, put into for example coptis root of edible bitters, make it feel bitter and abandon automatically eating at the psychology of child or primary school student curiosity.
The amount ratio of described starch and water is 100: 1-10
The chalk that the present invention makes can not damage human body, helps environmental protection.
Claims (3)
1, a kind of chalk made from starch is characterized in that adopting starch to make raw material, behind water furnishing pasty state, makes the chalk shape with mould, dries or dry to get final product.
2, chalk according to claim 1 is characterized in that putting into edible pigment or versicolor fruit syrup, vegetables juice in starch.
3, according to claim 1,2 arbitrary described chalks, it is characterized in that in starch, putting into edible bitters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029763 CN1931933A (en) | 2005-09-16 | 2005-09-16 | Chalk made of starch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510029763 CN1931933A (en) | 2005-09-16 | 2005-09-16 | Chalk made of starch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1931933A true CN1931933A (en) | 2007-03-21 |
Family
ID=37877968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510029763 Pending CN1931933A (en) | 2005-09-16 | 2005-09-16 | Chalk made of starch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1931933A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692818A (en) * | 2014-01-12 | 2014-04-02 | 大连百亿欧粉笔科技发展有限公司 | Food-grade scrawling chalk and preparation method thereof |
| CN104629536A (en) * | 2013-11-15 | 2015-05-20 | 罗晓燕 | Preparation method of coloured chalk |
| CN105001717A (en) * | 2015-08-07 | 2015-10-28 | 李俊 | Safe chalk |
| CN105440805A (en) * | 2015-12-30 | 2016-03-30 | 崇夕山 | Raise-dust-free chalk having advantage of easiness in writing and used for magnetic blackboard |
| CN105440807A (en) * | 2015-12-30 | 2016-03-30 | 崇夕山 | Dust-free chalk for magnetic blackboard |
| CN105440806A (en) * | 2015-12-30 | 2016-03-30 | 崇夕山 | Raise-dust-free chalk having high filling capacity and used for magnetic blackboard |
| CN108410267A (en) * | 2018-04-23 | 2018-08-17 | 陈风淇 | A kind of production method of nontoxic Water-soluble chalk |
| CN114096393A (en) * | 2019-07-15 | 2022-02-25 | 庄信万丰股份有限公司 | Method |
-
2005
- 2005-09-16 CN CN 200510029763 patent/CN1931933A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629536A (en) * | 2013-11-15 | 2015-05-20 | 罗晓燕 | Preparation method of coloured chalk |
| CN103692818A (en) * | 2014-01-12 | 2014-04-02 | 大连百亿欧粉笔科技发展有限公司 | Food-grade scrawling chalk and preparation method thereof |
| CN103692818B (en) * | 2014-01-12 | 2016-03-30 | 大连百亿欧粉笔科技发展有限公司 | A kind of food-grade scribble chalk |
| CN105001717A (en) * | 2015-08-07 | 2015-10-28 | 李俊 | Safe chalk |
| CN105440805A (en) * | 2015-12-30 | 2016-03-30 | 崇夕山 | Raise-dust-free chalk having advantage of easiness in writing and used for magnetic blackboard |
| CN105440807A (en) * | 2015-12-30 | 2016-03-30 | 崇夕山 | Dust-free chalk for magnetic blackboard |
| CN105440806A (en) * | 2015-12-30 | 2016-03-30 | 崇夕山 | Raise-dust-free chalk having high filling capacity and used for magnetic blackboard |
| CN108410267A (en) * | 2018-04-23 | 2018-08-17 | 陈风淇 | A kind of production method of nontoxic Water-soluble chalk |
| CN114096393A (en) * | 2019-07-15 | 2022-02-25 | 庄信万丰股份有限公司 | Method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20070321 |