| 摘要 |
Provided is a method for manufacturing ruminant stomach-protecting choline, which protects choline from a ruminant microorganism in ruminant stomach and maintains stability of choline by performing two coating steps, saves production expenses because coolant is not used, and thus reduces a production cost of products. The method for manufacturing ruminant stomach-protecting choline comprises the steps of: fixing a concentrated liquid-phase choline compound to the fixation carrier, and then removing water moisture to prepare choline fixed to fixation carrier; mixing the fixed choline with a coating binder in a mixer to be stirred, and then preparing first coated choline capsules through an extruder; and sorting out the first choline capsules having a size of 0.5-2.0mm, putting the sorted capsules into a second capsulation device, and thereto adding one selected from hardened oils having an iodide value of 1.0 or less and a melting point of 57‹C or higher or fatty acids having a melting point of 40‹C or higher, or a combination of two or more thereof to prepare double-coated ruminant stomach-protecting choline by a second capsulation step. |
