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Edible printing ink and preparation method thereof

A technology of printing ink and soybean oil, which is applied in the field of edible printing ink and its preparation, can solve the problems of increasing production costs, etc., and achieve the effect of smooth coating film, good fluidity, viscosity and adhesion, and bright colors

Inactive Publication Date: 2012-08-29
刘方旭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Edible printing inks can be used to directly print patterns and trademarks on food, which requires that the ink must have the characteristics of general inks, such as clear pictures and texts, full colors, uniformity, and excellent wear resistance; more importantly, because the ink If it is to be eaten in the end, the safety of the ink must be absolutely guaranteed. At present, domestic edible inks are mainly imported, and although foreign products are of good quality, their prices are also considerable, which greatly increases the production cost of the product.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] First put 20% distilled water in a hydrothermal stirring reactor, keep the reactor at a constant temperature of 50°C to 60°C, add 35.85% sucrose into the reactor and stir until the sucrose is completely dissolved; mix the pigment 1% Monascus Red with Mix 0.15% xanthan gum evenly with a mixer, slowly add it into the reaction kettle, stir to dissolve it completely; adjust the stirring blade to low speed, then slowly add 43% soybean oil to make it fully emulsified with water, and then Use a homogenizer to carry out homogenization and refinement, and let the ink stand for 5 hours without delamination, which is the red food printing ink.

Embodiment 2

[0018] First, put 20% distilled water in a hydrothermal stirring reactor, keep the reactor at a constant temperature of 50°C to 60°C, add 35.80% sucrose into the reactor and stir until the sucrose is completely dissolved; mix 1% gardenia yellow with pigment Mix 0.2% xanthan gum evenly with a mixer, slowly add it into the reaction kettle, stir to dissolve it completely; adjust the stirring blade to low speed, then slowly add 43% soybean oil to make it fully emulsified with water, Then use a homogenizer for homogenization and refinement, and let the ink stand for 5 hours without delamination, which is the yellow food printing ink.

Embodiment 3

[0020] First put 20% distilled water in a hydrothermal stirring reactor, keep the reactor at a constant temperature of 50°C to 60°C, add 35.75% sucrose into the reactor and stir until the sucrose is completely dissolved; mix 1% gardenia blue with 0.25% pigment % xanthan gum is mixed evenly with a mixer, slowly added to the reaction kettle, stirred to make it completely dissolved; the stirring blade is adjusted to low speed, and then 43% soybean oil is slowly added to make it fully emulsified with water, and then Use a homogenizer for homogenization and refinement, and let the ink stand for 5 hours without delamination, which is the blue food printing ink.

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PUM

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Abstract

The invention discloses edible printing ink and a preparation method thereof. The edible printing ink is prepared from pure natural substances comprising cane sugar, soybean oil, monascus color, gardenia yellow and gardenia blue, xanthan gum serving as aid, thickening emulsifier and distilled water through water thermal agitation and homogeneous refining. The edible printing ink can be directly printed on the surfaces of food and medicines, has a bright color and stable performances, and has the advantages of high flowability, viscosity and adhesive force, no diosmose, clear handwriting, no deckle edge, smooth and bright coating and the like. The substance generated by physical or chemical action after mutually mixing does not damage breathing and health of a human body, is easy to recycle, does not generate heavy pollution to the environment, can meet the color printing requirement, and can also meet the edible requirement of the related standard designated by the state.

Description

technical field [0001] The invention relates to the technical field of household cooking utensils, in particular to an edible printing ink and a preparation method thereof. Background technique [0002] Edible printing inks are widely used in food, health care products and medicines. They are mainly used to print relevant text, patterns and other marks on the surface of capsules, tablets, candies, fruits, poultry eggs and so on. Edible printing inks can be used to directly print patterns and trademarks on food, which requires that the ink must have the characteristics of general inks, such as clear pictures and texts, full colors, uniformity, and excellent wear resistance; more importantly, because the ink In order to be eaten in the end, the safety of the ink must be absolutely guaranteed. At present, domestic edible inks are mainly imported, and although foreign products are of good quality, their prices are also considerable, which greatly increases the production cost of...

Claims

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Application Information

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IPC IPC(8): C09D11/06C09D11/14
Inventor 刘方旭
Owner 刘方旭
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