Introduction of nanoscale materials and nanotechnology, self -assemble of molecules, specific properties of nanoscale materials, applications of nanoscale materials in bioscience, applications of micro and nanotechnology in food science including encapsulation of bioactive compounds, antimicrobial materials and nanosensors, introduction of some biosupermolecules, description of natural supermolecules assemblies in food materials such as starch, protein films in interfaces, amphiphilic molecules, emulsified lipids, description and investigation of usable mineral nanoparticles in food industry, description of production methods of biopolymer nanoparticles and microparticles, hazards of nanomaterials, instruments of nanostructures investigation