Final answer:
Freeze-dried food is an example of reduced oxygen packaged food, offering easy-to-prepare, nutritious meals for those unable to cook.
Step-by-step explanation:
An example of reduced oxygen packaged (ROP) food is freeze-dried food. This technology, initially developed for NASA's Apollo missions, involves cooking food, quickly freezing it, and then removing the moisture in a vacuum chamber, resulting in a lightweight, nutrient-retained product. Today, this advancement provides benefits such as nourishing meals for homebound senior adults, who can easily prepare these meals without the need for conventional cooking.