Back to results
US 10,981,937 B2Granted
Methionine-metal chelate and manufacturing method thereof
AssigneeCj Cheiljedang Corporation
InventorsJun-Woo Kim, Min Kyu Kang, Gyeonghwan Kim, Il Chul Kim, Juun Park, Yong Bum Seo, In Sung Lee, Jun Young Jung, Je-won Hong
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a preparation method of a methionine-metal chelate, and the methionine-metal chelate, which is prepared by first reacting Ca(OH)2 and methionine and adding metal nitrate, can be widely used as feeds and feed additives.
Claims11
A method for preparing a methionine-metal chelate, comprising:
- mixing methionine and Ca(OH)2;
- and
- adding metal nitrate to the mixture to produce a methionine-metal chelate.
A method for preparing calcium nitrate (Ca(NO3)2), comprising:
- mixing methionine and Ca(OH)2;
- adding metal nitrate to the mixture to produce a methionine-metal chelate;
- separating the produced methionine-metal chelate;
- and
- concentrating a filtrate from which the methionine-metal chelate is separated.
2 more elements
Dependencies are inferred from the claim text.