Water may be adulterated by a number of chemical, heavy metal, microbial and physical hazards that pose potential public health risks if they are present at high levels.
While it is not supposed to be there, acrylamide can form in food as a result of a heat-induced reaction between two naturally occurring ingredients, the amino acid asparagine and reducing sugars.
There is a wide variety of potentially detrimental compounds and quality issues that must be supported by comprehensive analysis programs for food safety.
Foreign materials in foods are a real concern to the food processor, particularly as an important factor in the effective implementation of the company's food safety program.