A kind of lycopene microcapsule particle and its preparation process

Abstract

The invention relates to lycopene microcapsule granules and a preparation process thereof. Lycopene crystal powder, sunflower oil or corn oil, porous starch, oxidized starch, modified cassava starch, corn syrup, trehalose, natural VE oil are used as main raw materials, a process is reasonably improved and optimized to be used for greatly shortening the production time, the entire production process is controlled, the drying is carried out layer by layer and the recycling is carried out step by step. Obtained products are spherical, the surfaces of the products are smooth and trim, the biological activity of the products is kept, the products can be well solved in cold water, the use, storage and transportation are relatively well facilitated, no organic solvent or harmful substance is left, the safety, liquidity, taste and water solubility of the products are greatly improved, and resource waste is reduced. By adopting the process, the yield of the lycopene microcapsule granules is high, and the process is suitable for being used for large scale preparation of the lycopene microcapsule granules, and is used for achieving the continuous mass production and reducing the production cost.

Description

Technical field [0001] The invention relates to the technical field of production of lycopene microcapsule particles, in particular to a lycopene microcapsule particle and a preparation process thereof. Background technique [0002] In the production process of lycopene microcapsule particles, spray drying and microcapsule coating are the two most critical technical steps, which directly affect the safety, fluidity, taste and water solubility of the product. Microcapsule wall material refers to the shell material used to coat the core material during microencapsulation, and is also called encapsulation material, capsule material, and shell material. Most of the materials that can be used as the wall material of the microcapsules are inert polymeric natural polymers, semi-synthetic polymers and synthetic polymer materials. Among them, natural polymer materials have the advantages of non-toxicity, good film-forming properties, and good stability. They are used in many applications...

AI Technical Summary

Problems solved by technology

For the selection of microcapsule coating materials, leather gelatin or animal gelatin is mostly used in traditional techniques. Although coating can also be completed to a certain extent, and the cost is relatively low, leather gelatin and animal gelatin often contain more Harmful substances such as cadmium, arsenic, and aflatoxin have been unable to meet the current product safety and hygiene standards

In addition, gelatin-coated products have poor fluidity and poor water solubility, especially not conducive to cold water diffusion and poor release, which greatly affects the use effect of the product

[0003] In addition, granulation spray is a commonly used technical method. Spray granulation inevitably involves product coating. The quality of the coating effect mainly depends on the coating material and drying technology. How to disperse the material particles as homogeneously as possible , complete heat and mass transfer in an instant, avoid material sticking or sticking to the wall, and complete drying is a technical problem faced in this field. The combination of spraying and drying technology in the traditional process is relatively simple, resulting in product coating. The stability is poor, and the product particles are not uniform enough

At present, most of the production equipment of lycopene microcapsules cannot be fully dried during the production process due to unreasonable structural design, resulting in defects such as uneven material particles and sticky particles, which affect the product. The quality and efficiency of continuous production, it is difficult to achieve effective recycling of coating components scattered in granulation, sieving, drying and other processes, resulting in a large waste of resources