Compound enzyme preparation-containing nutritional feed for regulating intramuscular fat of black pigs and preparation method of compound enzyme preparation-containing nutritional feed
By synergistically designing compound enzyme preparations, the pathway of skeletal muscle fat synthesis in black pigs is precisely targeted, activating intramuscular fat production and blocking subcutaneous deposition. This solves the problems of directionality and retention in the regulation of intramuscular fat in black pigs, thereby improving meat quality and economic benefits.
Patent Information
- Application Number
- CN202610032877.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-12
- Publication Date
- 2026-03-17
AI Technical Summary
In existing technologies, the intramuscular fat regulation feed for black pigs suffers from problems such as non-directional fat deposition, insufficient enzyme-substrate synergy, and poor intramuscular fat retention, resulting in poor meat quality and reduced economic benefits.
The study employs a complex enzyme formulation, including a fat-directed deposition complex enzyme group, an amino acid-enzyme synthesis substrate combination, and a synergistic design of lipase-specific inhibitors. By precisely targeting the fat synthesis pathway in black pig skeletal muscle, it activates the intramuscular fat generation pathway, blocks the subcutaneous and peritoneal fat deposition pathways, provides suitable substrates, and inhibits fat breakdown.
It achieves the targeted synthesis and stable retention of intramuscular fat in black pigs, improves meat quality and lean meat percentage, optimizes growth performance and economic benefits, and avoids the overflow of energy into subcutaneous fat.