A stiff brissled brush makes a great poo flicker and it leaves the bloom. I like the boar brissle brushes just for cleaning shells with a little poo stuck to the side. Having said that sometimes I wash eggs too because an egg breaks in the nest from time to time. Im not sure of the shelf life of an egg covered in yolk??? So I wash my eggs but I try to not have to. I do use the eggs I washed before eggs not washed.
I have found keeping a clean coop and clean litter in the nesting boxes plus collecting eggs in a timely manner greatly decreases both dirty and broken eggs.
By timely manner I mean STUDY YOUR FLOCK and find out what time of day your birds are on the nests. Then watch them girls to see when the last hen gets off her nest. Check the time but more importantly check the position of the sun. Chickens don't have watches the sun is her watch. If you do this long enough you will find that each hen has her own routine and time of day she wants to lay. So if your hens are all done by 1:30, like mine, it is safe to assume you can collect all the eggs that will be laid that day at by 2. Remember each hen is an individual and your flock may lay earlier or later but getting to all of a day's eggs at one time has helped me collect more and cleaner eggs.
Great advice, knowing how your flock acts is paramount to getting good clean eggs. (and keeping everyone healthy)
We have a large number who like to lay in the morning regardless of the 26 hour cycle. Most of them take their day off when it gets to laying after 1pm, just too much work when the sun is up and full.
I tried the brushes and wipes, but they didnt work as well as a quick flick or if the egg is covered beyond recovery its cooked & recycled to the girls right away. I'm not crazy, an egg laid in the sticky morning pile isnt for me, but a footprint, or a blob doesnt scare me.
If I can flick the big piece off that little bit left on wont kill me or make me sick. Also our girls are all well used to the nest boxes outside the coop door and those stay clean naturally.
I think having the nests outside the coop promotes cleanliness and they get much less traffic outside of egg business.
We do clean the coop daily, but thats because we have roosts that have poop boards under them. The floor is concrete so a basic sweep and the whole deal is done in about 5 minutes with more than 20 birds.
The nice thing is it can easily go 2 days if there was a little too much activity the previous night, but why not do it every day?
If people want to wash and refrigerate their eggs then so be it.
I took a while to get out of my conditioning too.
Some people have to lock their door 3 times in a row before they can go outside comfortably, everyone is different.
I'm just saying all that trouble isnt protecting you any better than what nature already does.