Health
What used to be discarded as pig food has become a specialty sought after by the rich
In the 19th century, this food was once discarded or used as pig food, but now it has become a luxury specialty for the rich.
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In the 19th century, this food was once discarded or used as pig food, but now it has become a luxury specialty for the rich.
Healthy foods are actually more expensive than other common foods. That's the result that Washington University researchers got when they compared the prices of 370 type…