Fig. 5From: Dietary novel alkaline protease from Bacillus licheniformis improves broiler meat nutritional value and modulates intestinal microbiota and metabolitesCorrelations of significantly different microbial species at genus level, metabolites and meat nutritional values (amino acids, fatty acids, IMP, and antioxidant capacity). The correlation effect is indicated by a color gradient from blue (negative correlation) to red (positive correlation) *, P < 0.05; **, P < 0.01Back to article page