Phosphorus-free water-retaining agent for peeled squids and using method of phosphorous-free water-retaining agent

Abstract

The invention discloses a phosphorus-free water-retaining agent for peeled squids and a using method of the phosphorus-free water-retaining agent. The phosphorus-free water-retaining agent comprises the following components in parts by mass: 10-20 parts of sodium citrate, 10-20 parts of tea polyphenol, 5-10 parts of sodium D-isoascorbate, 30-35 parts of sorbitol and 25-30 parts of lactitol. The using method comprises the following steps: treating the squids, preparing a water-retaining agent solution, soaking the peeled squids and freezing and preserving the squids. The water-retaining agent has the characteristics of safety and effectiveness, the water retaining property of the peeled squids in the soaking process can be improved, squid fat oxidation and spoilage of fish can be effectively inhibited, and the storage period of the peeled squids is prolonged. Meanwhile, the water-retaining agent disclosed by the invention belongs to a non-phosphate water-retaining agent, and a series of problems caused by the reason that phosphate exceeds the standard can be effectively solved.

Description

technical field [0001] The invention relates to a water-retaining agent and a using method thereof, in particular to a phosphorus-free water-retaining agent for peeled squid and a using method thereof. Background technique [0002] Squid is one of the species with the most development potential in pelagic fisheries. There are 55 countries and regions such as Japan, South Korea, and Taiwan in the world engaged in squid production, and the consumption and utilization of squid are also dominated by the above-mentioned countries and regions. In my country, the large-scale capture and processing of squid has only been developed in the past 10 years. With the formation of the squid fishing industry in the North Pacific Ocean of my country, the squid production continues to expand. It was learned from the first China Squid Industry Conference in 2012 that as an important species used in my country's pelagic fishery, the annual catch of squid has reached 400,000 tons, accounting f...

AI Technical Summary

Problems solved by technology

However, excessive intake of phosphate aquatic products will cause calcium loss in the human body, blood coagulation, and may increase the possibility of cardiovascular and cerebrovascular diseases in the intake

At the same time, the phosphate-rich water produced during squid processing is likely to cause eutrophication of the water body, and if it is directly discharged into the nature, it will cause algae and bacteria to grow wildly, resulting in a large number of fish and shrimp deaths.