A strong rotten smell, slimy texture, unusual discoloration, or unpleasant taste are clear indicators that the eggs should be discarded. Labeling containers with the boiling date can help prevent confusion and reduce food waste. Hard-boiled eggs remain a convenient source of protein, vitamins, and nutrients when handled correctly. By following simple storage practices—such as refrigerating promptly, keeping eggs unpeeled when possible, and maintaining a stable refrigerator temperature—families can safely enjoy batch-prepared eggs throughout the week while minimizing health risks and making meal preparation easier.