Food science

Source: Wikipedia, the free encyclopedia.
Food scientists working in Australia
A food science laboratory

Food science is the basic science and applied science of food; its scope starts at overlap with agricultural science and nutritional science and leads through the scientific aspects of food safety and food processing, informing the development of food technology.

Food science brings together multiple scientific disciplines.[1] It incorporates concepts from fields such as chemistry, physics, physiology, microbiology, and biochemistry. Food technology incorporates concepts from chemical engineering, for example.

Activities of food scientists include the development of new food products, design of processes to produce these foods, choice of packaging materials,

survey panels or potential consumers, as well as microbiological and chemical testing.[2]
Food scientists may study more fundamental phenomena that are directly linked to the production of food products and its properties.

Definition

The

deterioration, the principles underlying food processing, and the improvement of foods for the consuming public".[3] The textbook Food Science defines food science in simpler terms as "the application of sciences and engineering to study the physical, chemical, and biochemical nature of foods and the principles of food processing".[4]

Disciplines

Some of the subdisciplines of food science are described below.

Food chemistry

Food chemistry is the study of

chemical processes and interactions of all biological and non-biological components of foods.[5][6] The biological substances include such items as meat, poultry, lettuce, beer, and milk
. It is similar to
minerals, enzymes, food additives, flavors, and colors. This discipline also encompasses how products change under certain food processing
techniques and ways either to enhance or to prevent them from happening.

Food physical chemistry

Food physical chemistry is the study of both physical and chemical interactions in foods in terms of physical and chemical principles applied to food systems, as well as the application of physicochemical techniques and instrumentation for the study and analysis of foods.

Food engineering