Photo: istockphoto.com Unwashed fresh eggs out of your yard flock are technically Harmless to depart at area temperature for 2 to 4 months. This layer helps prevent bacteria from moving into the egg and permits it being saved at place temperature without spoiling quickly, which is the case in supermarkets. https://shouldyouwasheggs55435.kylieblog.com/30191093/wash-farm-fresh-eggs-options