Is blue-sheened beef safe to eat? VnExpress A shimmering blue, purple, or rainbow-like sheen on beef, often mistaken for spoilage or chemical treatment, is typically a natural optical phenomenon and not a sign of unsafe meat, according to experts.
Should you store eggs in the refrigerator door? VnExpress A Hanoi resident asks if storing eggs in the refrigerator door's tray, a common practice for convenience, is safe and maintains egg quality.