Laboratory testing is an important process, which relies on scientific analysis to identify problems with food products. It provides analytical data on the quality of a product or production process to support quality control in the HACCP system. Food nutrient analysis: An analysis of value and the nutritional content in foods and food products. It provides information for nutrition labeling on food packaging that manufacturers are required to include in complying with the labeling regulations of destination countries.
Source: https://www.biosciencebiotech.com/page/2/food-quality-testing