A few years ago kids from poor areas in France were asked to draw items of food. For a chicken they drew a drumstick. For a fish they drew a fish stick. Those are extremes but there is a lot that needs to be done to help children discover good food.
If you're out and starving and need a bite to eat then you need fast food.
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I think the water dictates how food will taste in a country. In England the apples taste unlike apples grown in any other place. England is an island there's a lot of salt in the air and in the water. I think that has something to do with it.