Question: Which of the following is considered an UNSAFE food handling practice for vending machines? Need Assignment Help? O A Discarding unsold food within 7 days of preparation O B - Storing cold foods at 4 °C or lower • C - Packaging sandwiches in styrofoam containers • D - Keeping foods in original packaging Question Point What is the best way to check the receiving temperature of containers of potato salad? • A - Check the air temperature of the delivery truck B Open a container and check the temperature with a food thermometer • C Place a thermometer against the outside of the container • D - Touch the container to see if it is cold