Evaluation of Muscle Chemical Composition, Amino Acids Profile and Antioxidative Capacity of the Shaziling Pig and its Crossbreeds

C. Chen, Y.Y. Liu, H.L. Li, J.B. Zuo, G.J. Yu, Y.L. Peng
2022 Indian Journal of Animal Research  
Meat quality in pigs is an extremely important economic trait. The Shaziling pig is representative of good meat quality but has been scarcely utilized because of the unpleasant growth rate and lean percentage. Methods: The differences of muscle chemical composition, amino acids profile and antioxidative capacity were evaluated among [(Berkshire × Shaziling) × (Berkshire × Shaziling) (BS × (B × S)], (Berkshire × Shaziling) × Shaziling [(B × S) × S], Shaziling × (Berkshire × Shaziling) [S × (B ×
more » ... )] and Shaziling (S × S) pigs. Result: Four groups had plentiful contents of mineral elements (Ca, Zn, Na, K, Cu, Mg, Mn) and abundant amino acids content and no obvious differences in diameters of myofibers and adipocytes were found among four groups. In addition, (B × S) × S pigs had the highest crude protein content, possessed comprehensive nutrient in amino acids and showed preferable antioxidative capacity, suggesting that the meat of (B × S) × S pigs has optimal shelf life.
doi:10.18805/ijar.bf-1466 fatcat:lsr7uzhnmrguncz7lor7aofsze