Roasting , frying and grilling can cause to airborne aerosols in industrial kitchens. These small particles creates heavy odor and can cause health problems if it is inhaled. These negative effects will make it harder to work in industrial kitchens for employees. It is extremely important to exhaust odor for a healthy kitchen and having a filtrated air before sending it to atmosphere.

In kitchens, cooking processes, like grilling or frying ,produce cooking fats and oils altered by hydrolysis, pyrolysis and oxidation upon heating . These processes create substances such as glycerol’s, free fatty acids, aldehydes, ketones, polymeric triglycerides, nitrosamines, polycyclic aromatic hydrocarbons, whereof some are classified as hazardous to health. So, to clean the air in kitchen and exhaust it as neutralized is vital. R-Ecology units are for this purpose.