Algae iodate and method for extracting algae iodate from algae

Abstract

The invention discloses an algae iodate and a method for extracting the algae iodate from algae. The method mainly comprises the following steps: adding water to soak the kelp; filtering to remove floater and sediments; carrying out evaporation on the obtained product; discharging the crystallized matter; carrying out concentration and high-temperature sterilizing on the crystallized matter to obtain the algae iodate; and cooling and packaging the algae iodate. The invention also discloses algae iodate salt prepared by the algae iodate.

Description

technical field

[0001] The invention relates to an iodine-containing product and an extraction method thereof, in particular to a seaweed iodine, an extraction method thereof and seaweed iodine salt prepared from the seaweed iodine. Background technique

[0002] At present, the iodine agents used in the production of iodized salt at home and abroad are inorganic iodine agents-potassium iodide and potassium iodate, which are standard iodine sources clearly stipulated by the World Health Organization and the Chinese government. Because their stability is affected by various environmental factors, resulting in the loss of iodine, and the price is higher. For this reason, it is very necessary to propose a new natural iodine agent to replace the inorganic iodine agent for the iodization of edible salt.

[0003] The raw material for domestic iodine production is still mainly seaweed, and the extraction method is oxidation-ion exchange method. Due to the limited production of seaw...