Contamination control refers to the practices and procedures designed to prevent unwanted substances from affecting products, environments, or processes. This is especially important in industries like pharmaceuticals, biotechnology, and food production, where even small amounts of contaminants can lead to serious health risks or product failures. Effective contamination control involves maintaining clean environments, using sterilization techniques, and implementing strict hygiene protocols. Regular monitoring and testing are also essential to identify potential sources of contamination early. By prioritizing these measures, organizations can ensure the safety and quality of their products while protecting public health.