Food contamination refers to the presence in food of harmful chemicals and microorganisms which can cause consumer illness.lso, food contaminant testing assures consumers safety and quality of purchased food products and can prevent foodborne diseases, and chemical, microbiological, or physical food hazards.
Drinking and Driving Laws in South Carolina. It is illegal in the State of South Carolina to drive with a blood alcohol concentration (BAC) of .08 percent or above. The limit is lower for commercial drivers and drivers under the age of 21. The .08 limit is the standard measurement of the impaired driver throughout the United States.
1 The Legal Limit in South Africa for professional drivers i.e. people who drive for a living eg. 2  Bus Drivers, Courier and Truck Drivers, is 0.02 % B.A.C (0.10mg/l brAC) (approx 1 unit of alcohol within 1 hour for a person of average weight and height). A beverage containing 2 units of alcohol or more consumed within 20 to 30 minutes will place the average man on or over the legal limit for normal drivers within 1 hour.