Preparation method for water-retaining nanoagent and process of treatment crustacean product by water-retaining nanoagent prepared by thereof
US11612169B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 6, 2019 |
| Grant date | Mar 28, 2023 |
| Priority date | — |
| Expiry date | Dec 6, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y40/00
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A preparation method for a water-retaining nanoagent and applications thereof in a quick-frozen crustacean shrimp product, related to the technical field of food processing. The formula of the present invention comprises inulin, xylitol, carboxymethyl chitosan, pullulan, sodium tripolyphosphate, sodium chloride, and sodium alginate. The powder raw materials are mixed evenly with water and then go through a homogenizer, a colloid mill, and an ultrasound treatment to produce the water-retaining nanoagent. The method of the present invention also relates to applications of the freeze-proof water-retaining agent in freezing a crustacean aquatic product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.