By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Whether you are hiking, camping, or even just traveling by car, bringing eggs can be a hassle. The sloshing sound usually points to an old, watery yolk. The excess moisture in some pieces will be absorbed by the Whole eggs can last only up to three weeks from the time that you put them in the refrigerator. moisture condensation. Not convinced that powdered eggs should be essential for backpacking or camping?