Method for extracting kelp iodine with comprehensive utilization of brown seaweed

Abstract

The invention provides a method for extracting iodine from kelp by comprehensively utilizing brown algae, and can solve the problems in the prior art that heavy metal is remained in the iodine from kelp. The invention adopts the brown algae as raw materials to prepare the iodine from kelp; in an extraction process, a principle that alginate from the brown algae absorbs the heavy metal is utilized, so as to solve the residue problem of the heavy metal in the iodine from kelp during the physical extraction process; and on the premise of ensuring the content of the iodine from kelp, the active ingredients of the kelp are remained to the maximum. At the same time of extracting the iodine from kelp, algae fine oil, algin and mannite are extracted by comprehensive utilization, so that the utilization rate of the kelp is increased to the maximum.

Description

technical field

[0001] The invention relates to a preparation method for extracting seaweed iodine through comprehensive utilization of brown algae. Background technique

[0002] Iodine is an essential element for the human body. Governments all over the world attach great importance to the iodine supplementation of their citizens. In order to eliminate the threat of iodine deficiency diseases to the health of the people, improve the quality of the people, and suppress the harm caused by iodine deficiency diseases, my country implements compulsory iodization of table salt. With the continuous deepening and development of my country's salt iodization project, the iodine deficiency The disease has been effectively controlled and the health of residents has been greatly improved. Under the new health concept, people have a higher demand for iodine supplementation with salt, not only iodine supplementation but also scientific iodine supplementation. Potassium iodate is added t...

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