Abstract: The present study presents an initial systematic analysis of the lipid matrix of the yolk from healthy, unfertilized hen eggs (n = 60), considered as a functional biochemical and structural foundation that establishes a baseline configuration before potential embryogenesis. The aim is to define the baseline state of the lipid architecture and its biochemical capacity before the transformation that occurs upon fertilization and activation of embryonic development. The biochemical profile of the yolk was characterized through analysis of the major lipid fractions, and the obtained results were compared descriptively with reference standards. Experimental lipid parameters were integrated into an in silico analytical framework designed to transform biochemical measurements into comparative indicators of structural organization. The Index of Structural Sufficiency (Iss) reflects a well-balanced lipid matrix with moderate biological variability, providing an interpretative descriptor of the baseline structural integrity of the matrix. The proposed model serves as an analytical tool for interpreting empirical lipid data. This combined experimental and computational approach establishes a reference framework for future studies focused on transformations of the lipid matrix during fertilization and early embryogenesis, as well as for comparative assessments of egg quality in the context of nutrition and food safety.