When you go to a store, and you look at the canned foods and things, how many things do you see that say Organic, or All Natural? Not very many, the reason the preserved foods are so cheap is because the supply that they get of those things are higher than others, and they last longer thats why they are called preserved, they have preservatives in them to make them seem better because they last longer. The whole point is to get you to buy more of the unhealthy or less expensive things, because they have to much of them, it's a marketing tactic. They don't care so much about your health, just the money, they always look for more ways, better ways to get you to spend money.
He preserved food by pasteurization .
All fruits and vegetables can be preserved by canning.
food preservation is a preserved food
In 1960 people preserved food by freezing it. Food was also preserved by home canning or pickling methods and storage.
Food is preserved by curing with salt, smoking, pickling, drying, or canning.
It spoils.
Food freshness and vitamin content can be preserved by chemicals.
Yes, preserved foods may be nutritious and useful; and frequently they are inevitable.
Water.
Eat fresh food, avoid preserved food
Tesco Extra sells cheap food some times and yes they do sell cheap food
In some instances the to words can be used without much change in meaning. The insect was fossilized in amber. The insect was preserved in amber. But in most cases they should not be used interchangeably because there is a difference. The food was preserved in a can. The food was fossilized in a can. I don't know about you but I'd take my can food preserved and not fossilized.