Gen-san's free-range eggs. 120 eggs in M-2L size, 10 eggs per pack, 12 packs in a cardboard box. We ship freshly laid, morning-harvested eggs. We are committed to animal welfare and raise our chickens in a free-range environment with minimal stress. Egg characteristics: These eggs are from the Boris Brown breed. They are reddish-brown with a high, well-defined white and a firm yolk that doesn't break easily when picked up with chopsticks. They are also known as the king of red eggs. They are highly praised for their rich, full-bodied flavor and delicious taste. About the feed: We use fresh groundwater (water quality tested) for drinking water. We are particular about using domestic, additive-free feed, and we mix our own feed with rice, wheat, rice bran, soybeans, oyster shells, fish meal, etc., and ferment it. Fish meal is a crucial nutrient that affects the taste of the eggs, so we use fresh, additive-free, custom-ordered bonito fish meal from Kyushu. While it is common to use fish scraps from farmed fish, we use a high-quality product made only from bonito. It has no fishy smell and tastes delicious. In addition to this feed, we give our chickens a lot of vegetables and green feed, which are natural green grasses that we grow ourselves. Green feed contains a lot of natural vitamins and fiber, which helps keep the body slightly alkaline, making the chickens less susceptible to disease and more robust. My chickens are not debeaked ※Note, so they can peck at hard foods like sweet potatoes and pumpkins, which are given during the winter when green feed is scarce. They especially love pumpkins and bamboo shoots. ※We do not administer any antibiotics, vaccines, or other medications for disease prevention or treatment, so you can enjoy them with peace of mind. We follow the livestock hygiene manual and have received high marks in audits by the livestock hygiene inspection center. About washing eggs: The eggshell is protected by a membrane called the cuticle layer, which guards against the entry of bacteria. We recommend washing the eggs just before eating them. Expiration date: (Autumn/Winter) 21 days How to use: Please consume raw eggs within the expiration date. Eggs that have passed the expiration date or have cracked shells should be cooked thoroughly as soon as possible. ※Note: Debeaking is a very cruel and short-sighted practice of cutting off the tip of a newly hatched chick's beak to prevent them from pecking and killing other chickens due to stress or lack of fiber. Unfortunately, it is practiced on 90% of domestic laying hens.