To meet regulatory requirements, statistical quality control (SQC) is required for net content control of pre-packages.These checks have to be fast, reliable and easy to carry out.

• 统计质量控制（简称“SQC”）在任何种类的食品生产中都是必需而重要的一个环节，它可以满足客户的需要，并符合质量法规的要求。