My eggs are fertile. So far, I have been storing them in the refrigerator, unwashed. However, if I want to take them to work as gifts, I have to wash them because I found out they can't "sweat" or they'll absorb bacteria. I hate washing the bloom off! I do not have a basement or garage. Question: can I keep the fertile eggs, unwashed, in a kitchen cabinet, away from sunlight and be fairly certain they will not grow veins? I keep my house at about 72 degrees. How long will they stay good this way?