Method for producing nature seaweed iodine low-sodium salt through solarization by using solar energy greenhouse

Abstract

The present invention discloses a method for producing a nature seaweed iodine low-sodium salt through solarization by using a solar energy greenhouse. The method is characterized in that the method for producing a low-sodium salt in a solar energy greenhouse by adopting the traditional nature solarization process through blending, adjustment and fusion of the pure new brine (sea brine or mine brine) and the abandoned old brine (sea brine) is provided, and an algae water extract is added so as to indirectly add the iodine element to obtain the nature seaweed iodine low-sodium salt. With the method, the defect of the method for producing the low-sodium salt containing iodine in the prior art is eliminated.

Description

Technical field [0001] The invention relates to a method for producing natural seaweed iodine low-sodium salt by using a solar greenhouse and adopting a traditional natural solarization process. That is, the pure new brine of seawater or mine brine is blended and adjusted with the recycled seawater brine (the old brine discharged from the production of ordinary salt) to produce potassium, magnesium, and calcium with low sodium chloride content and good health. Other trace elements are relatively balanced, pure natural edible salt without any additives. This salt-making method has been proved by industrialization experiments that it has low investment, low cost, high return, high economic efficiency, and meets the requirements of green food, and has practical application and promotion value. Background technique [0002] Salt is a mixture of sodium chloride, potassium chloride, magnesium, calcium and other trace elements. People consume salt every day, but too high sodium intake...

AI Technical Summary

Problems solved by technology

The main drawback of this method of producing low-sodium salt under open-pit conditions is that open-pit salt production is greatly affected by the natural environment and climatic conditions

The defect of the low-sodium salt production method of this sodium chloride and potassium chloride fixed mixture is: at first adopt the ratio of increasing potassium chloride, generally reach 20%-30%, offset the content of sodium chloride

Because edible potassium chloride is relatively expensive, about 1300-1400 yuan per ton, which increases the total cost of salt and makes the price increase

Secondly, the characteristics of potassium chloride have a heavier metallic taste and bitter taste than sodium chloride, which affects and changes the taste of food and people's eating habits, and is not the first choice for human consumption

Low-sodium salt produced by vacuum salt or mechanical processing involves high energy consumption and processing costs, thus increasing production costs, making its price unaffordable for many

[0005] In the attempt to produce low-sodium salt, many other methods have been used, such as "preparation of low-sodium salt by mixing method", "production of low-sodium salt composition", "multi-element nutrition low-sodium salt", "low-sodium salt In the descriptions of methods such as "mixture of food", "edible health salt", and "preparation of low-sodium salt from plant sources", most of them use the method of adding and mixing to reduce the content of sodium chloride, that is, the method of simple physical mixing is used to produce Low-sodium salt is produced, and its defect is; First, producers have to mix sea salt, well salt, mineral salt, etc. with potassium chloride, potassium iodate, magnesium sulfate, and potassium selenite to obtain a solid mixture, but the real Homogeneous solid mixtures are very difficult

Secondly, by adding additives to table salt as a substitute for sodium chloride to reduce the salty taste of food, such as adding citric acid, maltose, sucrose and other substitutes to table salt, it does not meet the requirements of modern pure green, and some Additives can have undesired side effects

The low-sodium salt obtained by the method of mixed addition is economically unattractive due to high production costs, and most of them have no practical application and promotion value