Food factory is the place where you will learn the information about the our daily vegetarian food and its contents to stay healthy. Food is just not about the appearance or the taste it is much more about their nutritional value and their effect on human body.
It is almost same as when you learn a bike the most important thing is getting the balance right. Once you balance easily, the pedals would turn smoothly to drive the wheels and get the bike moving.
exactly the same thing happens when we start understanding about our food, Once we have learned to carefully balance the amounts and types of foods eaten, all the organs in the body will function smoothly and our body will work smoothly.