Because corrosion is a diffusion-controlled process, it occurs on exposed surfaces. As a result, methods to reduce the activity of the exposed surface, such as passivation and chromate conversion, can increase a material's corrosion resistance.
Foodborne Illnesses Definition: A foodborne illness is an infection or poisoning caused by a bacterium, virus, parasite, or chemical transmitted by food. A foodborne outbreak is an illness event that typically includes two or more people infected from a common food source.
Defining Food Allergies. A food allergy is an unusual response to a food caused by the bodyâs immune system. Allergic reactions to food can sometimes cause serious illness and even death.Tree nuts and peanuts are the leading causes of dangerous allergic reactions called anaphylaxis.efining Food Allergies. A food allergy is an unusual response to a food caused by the bodyâs immune system. Allergic reactions to food can sometimes cause serious illness and even death.