Eggs with a Focus on Flavor and Freshness Marie Egg uses eggs laid by Okazaki Ouhan chickens, which are raised in a free-range environment. The eggs are harvested in the morning and shipped on the same day! Fresh eggs have a yolk that stands up tall, and the whites cling to the yolk without separating. The yolk is firm enough that it won't break even if you pick it up with chopsticks! We also feed our chickens a carefully calculated, homemade feed. This includes: ⭐️ High-quality bonito fish meal from Choshi City, Chiba Prefecture (for richness) ⭐️ Bamboo powder from true bamboo from Ibaraki Prefecture (to eliminate odors) ⭐️ Oyster shells, a source of marine calcium (for strengthening the shells) ⭐️ Kelp powder, a source of marine minerals (for the elasticity of the whites) ⭐️ Clover, a green feed from the earth (for strengthening the chickens' bodies) And several other ingredients. Storage: Please store in the refrigerator (below 10 degrees Celsius). Instructions: If eating raw, consume within the expiration date. If consuming after the expiration date or if the shell is cracked, please cook thoroughly as soon as possible before eating. We ship in gift boxes of 30 eggs!