How to Keep Food Warm for Travel: Tips, Techniques, and Clever Hacks
To keep food warm during travel, wrap sandwiches and burgers tightly in aluminum foil. For lasagna, use a casserole dish sealed with foil. Close all gaps to trap heat. This method provides insulation and reduces airflow, keeping food warm for 30 to 60 minutes, depending on effectiveness. Using aluminum foil is another effective technique. Wrap … Read more