The Council of Ministers has approved a royal decree to regulate the marketing of eggs in Spain, in line with European Union regulations. The decree introduces additional provisions and controls, maintaining the principles of the previous regulation. It permits marking of eggs at packing centers, establishes the concept of flavored eggs, mandates packing centers to report egg volumes to the Ministry of Agriculture, and allows solar panel installation in free-range hen farms. The decree also creates the Food Quality Coordination Board to enhance coordination and control in the sector.