The process of production in Dorta tomato paste company, is carried out under the supervision of the company quality control officials with strict health control policies, while home-made tomato pastes available in the market are low-quality products containing skin and seeds with low concentration levels. Home-made tomato pastes will taste sour taste after a while. In Dorta, tomato pastes go through pasteurization tunnels for the removal of contaminants and provision of a completely hygienic product for the customers. Since all the standards are observed with strict quality control measures, as well as the use of high-tech equipment, Dorta tomato pastes have longer shelf-life compared to home-made tomato pastes. Dorta uses a combination of tomatoes from different regions, therefore, this company offers tomato pastes with a unique taste and color.