As you may have known already, food allergy is an unusual reaction to food that is elicited by an exposure to certain food types which then creates a response from the immune system. The reaction that the immune system eventually generates will then cause discomfiting symptoms.
Freelance work is an industry that is growing by leaps and bounds. Perhaps this is due to the fact that what Americans are earning in their regular jobs are no longer sufficient in supporting their monthly expenses. With the rising costs of food, rentals and gas, this is not so surprising anymore.