Rumen bypass choline chloride particle and preparation method thereof

• Main Authors: LI JIANDONG, CHEN ZHIRONG, LI HEQIONG, YANG LIHUI, ZHANG QILEI, LIU XIANG, YAN HONGYUE, WANG GUILAI, QI LIDAN
• Format: Patent
• Language: Chinese; English
• Published: 06.06.2023
• Subjects: FODDER; FOODS OR FOODSTUFFS; HUMAN NECESSITIES; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

The invention relates to rumen bypass choline chloride particles and a preparation method thereof. The rumen bypass choline chloride particle provided by the invention comprises a core, an inner-layer coating film wrapping the outer part of the core, and an outer-layer coating film wrapping the inner-layer coating film, the core comprises choline chloride and a carrier for the choline chloride, and the carrier comprises a first oily component; the inner coating film comprises a second oily component; and the outer coating film comprises a pH sensitive material; wherein the melting point of the first oily component is 37-46 DEG C, and the melting point of the second oily component is 60 DEG C or above. By adding grease into the core, the moisture absorption of choline is slowed down, the dosage of other carriers is reduced, the content of choline in the product is increased, and large-scale continuous mass production is facilitated. By adopting the specific inner and outer coating materials, the rumen bypass r