To avoid buying takeout meals that are not freshly prepared, it is important to check the menu and reviews before placing an order. Look for restaurants that emphasize using fresh ingredients and cooking meals to order. Additionally, reading customer reviews can provide insights into the quality and freshness of the food. It is also helpful to ask the restaurant directly about their cooking methods and if they use pre-packaged ingredients. By being proactive and doing some research, you can minimize the chances of buying takeout meals that are not freshly prepared.