The inclusion of yeast autolysate (Pb0.05) and black
cumin seed (Pb0.001) decreased egg yolk cholesterol in laying
hens, but had no effect on egg yolk triglyceride concentration
(Table 5). The interaction in egg yolk cholesterol
content (P=0.001) between yeast autolysate and black
cumin seed was also observed. Egg yolk cholesterol was affected
from the presence of yeast autolysate or black cumin