Lutein-carrying edible film and preparation method therefor

Abstract

The invention provides a preparation method for a lutein-carrying edible film. The method comprises the steps: (1) mixing sucrose fatty acid ester with glycerine and water, and carrying out heating, so as to prepare a sucrose fatty acid ester-glycerine mixed solution A; (2) mixing an excipient with water, and carrying out heating, so as to prepare an excipient solution B; (3) mixing the sucrose fatty acid ester-glycerine mixed solution A with the excipient solution B, so as to prepare a basic film solution C; (4) mixing lutein into glycerine, so as to prepare a lutein solution D; (5) adding the lutein solution D into lecithin E, carrying out stirring until the mixed solution is milky, so as to prepare a lutein-lecithin mixed solution F; (6) adding the lutein-lecithin mixed solution F intothe basic film solution C, and carrying out homogenizing, so as to prepare a final film solution G; and (7) subjecting the final film solution G to vacuum defoaming and drying, thereby preparing the lutein-carrying edible film H. The lutein-carrying edible film provided by the invention can enable a lutein ingredient to maintain activity for a long time and can be conveniently carried over for access at any time.

Description

technical field [0001] The invention relates to an edible film, in particular to an edible film carrying lutein and a preparation method thereof. Background technique [0002] Due to the development of 3C technology, it will invisibly cause a great burden on the eyes. Many people will buy food containing lutein. Common foods containing lutein are mostly in the form of tablets, capsules or liquids; among them , the production process of the tablet dosage form needs to add the fine powder of the active ingredient with an excipient or an adhesive to form a tablet. In order to speed up the degree of dissolution after eating, it is often necessary to add a disintegrant. The lozenge form of the tablet can cause difficulty in swallowing. [0003] Capsules are further divided into hard capsules and soft capsules. Capsules will absorb water to soften and disintegrate after reaching the stomach to release the ingredients in the capsules. Similarly, if users with dysphagia accidentall...

AI Technical Summary

Problems solved by technology

[0005] However, tablets, capsules or liquid dosage forms usually need to be packed in containers such as plastic bottles or glass bottles, which are inconvenient to carry, so it is necessary to improve to overcome the above shortcomings

[0006] In addition, the patent No. 201613559 "emulsion composition" published in Taiwan, China, is about an emulsification composition containing fat-soluble ingredients represented by astaxanthin. Carotenoids are used as the fat-soluble components of the invention, and lecithin is used as the phospholipid components of the invention, but the purpose of the invention is to make the water-soluble emulsified composition easy to deploy in water-based beverages, water-based foods, cosmetics, or In pharmaceuticals such as internal preparations and parenteral injections, external preparations, suppositories, inhalants, nasal preparations, etc., but it is impossible to produce products containing lutein that are convenient to carry according to the content of the invention. Since the common process directly adds lutein to the mixture of other ingredients, it is easy to cause lutein to lose its activity during heating, drying and storage. Therefore, it is still necessary to develop a portable and can keep lutein Active Lutein Foods

Images