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.
Food Safety. Food-related diseases affect tens of millions of people and kill thousands each year. A foodborne illness is caused by eating or drinking a contaminated food or beverage. NEHAâs Food Safety programs are dedicated to educating food safety and environmental health professionals.