Company Filing History:
Years Active: 1981
Title: Claudio Rottigni: Innovator in Citric Acid Production
Introduction
Claudio Rottigni is a notable inventor based in Milan, Italy. He has made significant contributions to the field of biotechnology, particularly in the production of citric acid through innovative fermentation processes. His work has implications for both industrial applications and the advancement of fermentation technology.
Latest Patents
Rottigni holds a patent for a process for preparing citric acid by fermentation of carbohydrates. This patent describes a commercial method that utilizes submerged fermentation of hydrolyzed carbohydrates under aerobic conditions with yeasts of the genus Candida. The process involves maintaining the pH value between 5 and 7 by adding calcium hydroxide. The innovation lies in the improved method of separating calcium citrate through a first centrifugation and recovering yeast cells for recycling in subsequent fermentation operations. This recycling of cells allows for higher yields and outputs of citric acid.
Career Highlights
Claudio Rottigni has been associated with Euteco Impianti S.p.a., where he has applied his expertise in fermentation technology. His work has contributed to advancements in the efficiency and effectiveness of citric acid production, making it more sustainable and economically viable.
Collaborations
Rottigni has collaborated with Giuliano Cardini, a fellow innovator in the field. Their partnership has fostered the development of new techniques and processes that enhance the production of citric acid.
Conclusion
Claudio Rottigni's contributions to the field of biotechnology, particularly in citric acid production, highlight the importance of innovation in industrial processes. His patented methods not only improve efficiency but also promote sustainability in fermentation technology.