Edible printing ink containing nano materials and preparation method of edible printing ink

Abstract

The invention provides an edible printing ink containing nano materials and a preparation method of the edible printing ink and belongs to the technical field of printing ink manufacture. The edible printing ink containing the nano materials is characterized by comprising the following components of, by weight, 10-35 parts of food colouring toner, 20-85 parts of edible connection materials, 0-1 part of edible auxiliaries and 0.5-5 parts of the edible nano materials; and the preparation method includes weighing each component according to a claim 1, adding the food colouring toner and the edible auxiliaries to water, continuously stirring the food colouring toner and the edible auxiliaries until the food colouring toner and the edible auxiliaries are completely dissolved to obtain a solution a, adding the edible connection materials to the solution a, continuously stirring the mixture to be even to obtain an evenly mixed solution b, adding the edible nano materials to the solution b to be ground for 1-3.5 hours, and performing filling to obtain finished products after the mixture is up to the standards. The edible printing ink is good in flowability and lubricity, small in using quantity, good in shielding forces and luster, fine in granularity, thin in film and clear in printed images.

Description

technical field [0001] The invention relates to edible inks, in particular to an edible ink containing nanomaterials and a preparation method thereof, belonging to the technical field of ink manufacturing. Background technique [0002] Since the development of printing ink technology, inks with various new functions have been developed and applied in various fields, such as microcapsule shell inks, gold and silver inks, fluorescent inks, magnetic inks, anti-counterfeiting inks, conductive inks, replicating inks, monitoring inks, temperature Indicating inks, color developing inks, edible inks, pyrotechnic inks, etc. Among them, edible ink, as a kind of ink that can be eaten and printed, can not only meet the printing suitability requirements of ordinary inks, but also show its "edible" characteristics, and is applied with its advantages of safety, environmental protection, green and harmless In aspects that are more closely related to people's lives. Many scientific researc...

AI Technical Summary

Problems solved by technology

At present, there are few applications of edible inks in the market, mainly printing on the surface of medicines, and the colors are monotonous and the images are simple. The main reason is that th...

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