What are the effect of unsanitary?

In cooking,they can result in e coli or salmonella contamination.

the cause of improper food handling may make you sick or have an illness. the affect of improper handling may lead you to the hospital or worse, death.

I know the substitution effect. Here is an example. Let's say you are a pizza shop owner, and the price of Italian Cheddar cheese goes up. You would have to substitute the Italian cheddar cheese to...