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Edible water-based ink and preparation method thereof

A water-based ink, ink technology, applied in the direction of ink, applications, household utensils, etc., can solve the problems of ink liquid rheological properties that cannot meet the use requirements, low food safety, poor environmental protection of ink, etc., to enhance market competitiveness, preparation The method is simple and the performance is good

Active Publication Date: 2012-08-15
河北旺川环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One of the purposes of the present invention is to provide an edible water-based ink to solve the problems of poor environmental protection, low food safety, short shelf life, poor adhesion, and ink liquid rheological properties that cannot meet the use requirements of existing inks.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Put 650 g of mineral water at a temperature of 60°C in a food mixer, and at a speed of 2600 r / min, add 40 g of carboxymethyl cellulose and 120 g of gelatin while stirring, and continue stirring for 10 min to obtain a colloidal solution ; Add 30 g sucrose, 40 g salt and 30 g carbon black successively to the colloidal solution, and then stir for 40 min at a speed of 400 r / min to obtain a mixed solution; pass the mixed solution through a three-roll mill, grind After 35 minutes, filter under a filter mesh of 1000 mesh, and the filtrate is edible water-based ink.

Embodiment 2

[0023] Put 600 g of mineral water at a temperature of 60°C in a food mixer, and at a speed of 2600 r / min, add 20 g of carboxymethyl cellulose and 50 g of gelatin while stirring, and continue stirring for 10 min to obtain a colloidal solution Add 20 g sucrose, 20 g salt, 10 g pumpkin yellow and 10 g capsanthin successively in the colloidal solution, then stir for 40 min at a rotating speed of 400 r / min to obtain a mixed solution; pass the mixed solution through three Roller grinder, after grinding for 35 minutes, press-filter with a filter mesh of 1000 mesh, and the filtrate is edible water-based ink.

Embodiment 3

[0025] Put 850 g of mineral water at a temperature of 60°C in a food mixer, and at a speed of 2600 r / min, add 80 g of carboxymethyl cellulose and 200 g of bone glue while stirring, and continue stirring for 10 min to obtain a colloidal solution ; Add 80 g sucrose, 100 g salt, 40 g monascus pigment and 20 g anthocyanin successively to the colloidal solution, then stir for 40 min at a speed of 400 r / min to obtain a mixed solution; After passing through a three-roll grinder, after grinding for 35 minutes, press-filter with a filter mesh of 1000 mesh, and the filtrate is edible water-based ink.

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PUM

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Abstract

The invention discloses an edible water-based ink and a preparation method of the edible water-based ink. The edible water-based ink comprises the following ingredients: 60-85% of mineral water, 2-8% of sucrose, 2-6% of a pigment, 2-8% of a thickener, 2-10% of table salt and 5-20% of an adjuvant. The preparation method of the edible water-based ink comprises the steps of a) weighing the ingredients in percent by weight as above; b) placing the mineral water in a food mixing machine, adding the thickener and the adjuvant under stirring, and keeping on stirring to obtain a colloidal solution; c) sequentially adding sucrose, table salt and the pigment in the colloidal solution, and obtaining a mixed solution after stirring; and d) grinding the mixed solution by a three-roll grinder, and conducting filter pressing after grinding, wherein the filtrate is the edible water-based ink. The edible water-based ink has safe and edible formula ingredients and is simple in preparation method, excellent in operability, low in cost and investment and very easy for industrialized mass production.

Description

technical field [0001] The invention relates to a printing material and a preparation method thereof, in particular to an edible water-based ink for spraying or printing on food surfaces and packaging bags and a preparation method thereof. Background technique [0002] As a coloring substance, printing ink plays an extremely important role in packaging printing. However, traditional inks contain some harmful substances in the composition of raw materials. For example, solvent-based inks, which are widely used in flexible plastic packaging printing, generally contain volatile organic compounds VOC, which is very harmful to the human body, especially for food, medicine, tobacco and alcohol. Packaging, edible packaging materials, children's toys, and pet food are more harmful when printed on the surface. Although, people have begun to turn their targets to VOC-free environmentally friendly inks, such as alcohol-soluble inks and water-soluble inks that account for a small marke...

Claims

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Application Information

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IPC IPC(8): C09D11/14C09D11/04
Inventor 任知行任细川
Owner 河北旺川环保科技有限公司
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