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US 2020/0270276 A1Published application
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
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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.
Claims12
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.